Overview: GovCIO is currently hiring for a Senior Network Architect/SME in Service Provider Backbone, LAN/WAN and DW/DM for our NIH-CIT proposal. This position is located in Bethesda, MD and is a remote/hybrid position. Responsibilities: The SME role’s responsibilities include: Coordinate with the Section Manager to evaluate, design, and test architecture designs and services from the roadmap backlogLead the transition of user accepted designs and services to the Operations and Security TeamsProvide subject matter expertise in Service Provider backbone.Provide subject matter expertise in Enterprise-level LAN/WANProvide subject matter expertise in Enterprise-level Quality of Service (QoS)Provide subject matter expertise in Enterprise-level Traffic EngineeringThe Network Architecture role's responsibilities include:Strategically plan, architect, design, engineer, develop, test, implement, modernize, and enhance the functional capabilities, capacity, and performance of the NIH Network and TIC Services in alignment with NIH future state architecture objectivesSoftware and hardware installation, configuration, upgrades, and maintenanceTeam with the Security Section to achieve security architecture requirementsMaintain technical architecture documentationTroubleshooting and problem resolutionChange managementSupport resources responsible for security implementation, monitoring, maintenance, and vulnerability remediation Strategic & Transformative planning for network architecture services Qualifications: Bachelor's with 12+ years (or commensurate experience)Required Skills and ExperienceCCIE Certification: Written and practicalWithin each of the Cisco Certifications, the following specializations are needed and listed in order of importance: Routing and Switching, Service Provider, Data Center and WirelessClearance Required: Must be able to obtain and maintain a Public Trust clearance.Preferred Skills and Experience: Company Overview: GovCIO is a team of transformers--people who are passionate about transforming government IT. Every day, we make a positive impact by delivering innovative IT services and solutions that improve how government agencies operate and serve our citizens.But we can't do it alone. We need great people to help us do great things - for our customers, our culture, and our ability to attract other great people. We are changing the face of government IT and building a workforce that fuels this mission. Are you ready to be a transformer We are an Equal Opportunity Employer.All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, disability, or status as a protected veteran. EOE, including disability/vets. Posted Pay RangeThe posted pay range, if referenced, reflects the range expected for this position at the commencement of employment, however, base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, education, experience, and internal equity. The total compensation package for this position may also include other compensation elements, to be discussed during the hiring process. If hired, employee will be in an “at-will position” and the GovCIO reserves the right to modify base salary (as well as any other discretionary payment or compensation program) at any time, including for reasons related to individual performance, GovCIO or individual department/team performance, and market factors. Posted Salary Range: USD $108,310.00 - USD $149,027.00 /Yr.

ManTech seeks a motivated, career and customer-oriented Cybersecurity Analyst - Days to join our team in Tysons, VA The Cybersecurity Analyst will monitor Air Gapped Security Fabrics through managed SECOPs Tools.Responsibilities include but are not limited to:Monitoring Operations Center IT an infrastructure for a 24x7 mission critical SECOPs function.Performing event analysis within SIEM, leveraging systems to develop response tickets within case management tooling.Troubleshoot and coordinate with TIER 2 Analysts for event escalation and follow defined security playbooks for environments.Drive enhanced Security Posture through detections & response compliance.A customer first attitude is a mustWork Shift: Monday-Friday 7am-3pm. Schedules are subject to change based on business needs.Minimum Qualifications:High School Diploma with 4+ years of experience in Security Operations, Cyber Security, and/or Systems Administration.Experience with SIEM, IDS, EDR, and Case Management Tools.Experience with supporting operating systems, networking, scripting and automation, and Security Application troubleshooting.An active 8140 CertificationPreferred Qualifications:Bachelor's degree in Information Technology/Computer Science field or equivalent practical experience.Experience in working with SOC systems/networks and supporting Security Detections DevelopmentExperience with security alert tuning, in partnership with TIER 2 and TIER 3 (Engineering) TeamsExperience with creating scripts to automate common tasks.Experience in developing Threat Reports, translating IOCs and alerts into narrative overviews.Understanding of local and wide area networks (LAN/WAN) and mobile computing environments.Understanding of STIG and hardening practicesClearance Requirements:An active TS/SCI with Polygraph clearancePhysical Requirements:The person in this position needs to occasionally move about inside the office to access filing cabinets, office machinery, etc.Frequently communicates with co-workers, management, and customers, which may involve delivering presentationsConstantly positions self to maintain equipment, including under desks and in network closets.

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Software DevelopmentJob Qualifications:Skills:Application Development, Customer Journey Management, Customer Rapport, Leadership, Software DevelopmentCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:Deliver simple solutions to complex problems as a Software Development Sr Manager at GDIT. Here, you’ll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application development, you’ll make the end user’s experience your priority and we’ll make your career growth ours.At GDIT, people are our differentiator. As a Software Development Sr Manager you will help ensure today is safe and tomorrow is smarter. Our work depends on Software Development Sr Manager joining our team to deploy, analyze, troubleshoot and evaluate established web application issues in the intelligence community. Engages with senior-level executives at customer meetings to evangelize product and portfolio vision.This individual will have backend support from the existing development team.This role also supports external clients or end users.We seek an Engineering Lead with experience in web applications development or support for the investigative community in the metro Washington, DC, area. This person will collaborate and participate in design and development work for well-established investigative and intelligence clients. With minimal supervision this position will be the Database Administrator for maintaining the security posture and the functional updates of the existing Oracle database and web tier.This person will pay attention to customers’ description of application modification desires and work with the development team and requirements engineers to plan new changes.HOW A SOFTWARE DEVELOPMENT SR MANAGER WILL MAKE AN IMPACTManages the design and development of enterprise-wide systems and/or applications softwareUnderstands STIGs and security findings in an Oracle Relational DatabaseAsks questions of all stakeholders to properly diagnose production problemsWrites specifications for programs of low to moderate complexity.Walk customers or training personnel through recommended problem-solving steps in use of the applicationAssists in the completion of unit testing by preparing test data, running tests and evaluating results. Creates basic documentation in work changes, revisions, or problems.Conducts routine quality assurance activities such as application audit reviews.Remains abreast of and researches industry technical trends and new development to maintain current skills and remain current with industry standards.WHAT YOU’LL NEED TO SUCCEED:Bachelor's degree or equivalent combination of education and experienceBachelor's degree in computer science, mathematics or related field preferredFive to ten years of experience in programming or application supportExperience working with appropriate programming languages, operating systems and softwareSecurity Clearance Level: TS/SCIDesign and implementation of HTML pagesDesign and implementation of Oracle database for high transaction web applicationAnalyze user requirements and technical documentationJavaScript skillsWorking in an Agile development environmentBasic programming skillsPersonal computer and business solutions software skillsAnalytical and problem-solving skills for relational databasesInterpersonal skills to interact with team membersCommunication skills to work effectively with team members, support personnel, and clientsPreferred Skills:Ability to assist in trainingDatabase warehousing design approaches (preferred but not necessary)Location: Washington, DC Client Sites/Richmond, VAUS Citizenship RequiredGDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidaysThe likely salary range for this position is $153,000 - $207,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:Less than 10%Telecommuting Options:HybridWork Location:USA DC WashingtonAdditional Work Locations:USA VA RichmondTotal Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Overview: GovCIO is currently hiring for Subject Matter Expert – Level III / Senior Network Architect for our NIH-CIT Proposal.This position will be located in Rockville, MDand will be a hybridposition. Responsibilities: The SME role’s responsibilities include:Coordinate with the Section Manager to evaluate, design, and test architecture designs and services from the roadmap backlogLead the transition of user accepted designs and services to the Operations and Security TeamsProvide subject matter expertise in appropriate architecture areaThe Network Architecture Section responsibilities include:Strategically plan, architect, design, engineer, develop, test, implement, modernize, and enhance the functional capabilities, capacity, and performance of the NIH Network and TIC Services in alignment with NIH future state architecture objectivesSoftware and hardware installation, configuration, upgrades, and maintenanceTeam with the Security Section to achieve security architecture requirementsMaintain technical architecture documentationTroubleshooting and problem resolutionChange managementSupport resources responsible for security implementation, monitoring, maintenance, and vulnerability remediationStrategic & Transformative planning for network architecture services Qualifications: Bachelor’s Degree in Computer Science, Information Systems, Engineering or other related discipline and have at least one of the Cisco CCIE certifications, both the written and practical. Within each of the Cisco Certifications, the following specializations are needed and listed in order of importance: Routing and Switching, Service Provider, Data Center, and Wireless OR Experience required is 8-plus years in Network Services and a bachelor’s degree in Computer Science, Information Systems, Engineering or other related disciplineMust be able to obtain a Public Trust Company Overview: GovCIO is a team of transformers--people who are passionate about transforming government IT. Every day, we make a positive impact by delivering innovative IT services and solutions that improve how government agencies operate and serve our citizens.But we can't do it alone. We need great people to help us do great things - for our customers, our culture, and our ability to attract other great people. We are changing the face of government IT and building a workforce that fuels this mission. Are you ready to be a transformer We are an Equal Opportunity Employer.All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, disability, or status as a protected veteran. EOE, including disability/vets. Posted Pay RangeThe posted pay range, if referenced, reflects the range expected for this position at the commencement of employment, however, base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, education, experience, and internal equity. The total compensation package for this position may also include other compensation elements, to be discussed during the hiring process. If hired, employee will be in an “at-will position” and the GovCIO reserves the right to modify base salary (as well as any other discretionary payment or compensation program) at any time, including for reasons related to individual performance, GovCIO or individual department/team performance, and market factors. Posted Salary Range: USD $149,841.00 - USD $149,841.00 /Yr.

ManTech seeks a motivated, career and customer-oriented Senior Application Developer to join our team in Chantilly, VA Responsibilities include but are not limited to:Designing, programming/developing, and modifying software systems, applications, and tools, both existing and potentially new in the futureAnalyzing user needs and software requirements to determine feasibility of design within time and cost constraintsCollaborating with teammates, other service providers, vendors, and users to develop new program featuresDeveloping unit and integration tests, in addition to participating in functional and regression tests to ensure programs will produce the desired results and that instructions are correctCorrecting errors by making the appropriate changes and then re-checking the program to ensure the desired result was produced. As well as, reviewing help desk messages periodically and working with other teams to troubleshoot and resolve production issuesParticipating in code reviews by reviewing and incorporating feedback from teammates as well as providing feedback to others based on existing standards and recommended programming practicesDeploying code to development, test, and production environments using existing DevOps infrastructure/toolsMinimum Qualifications:High School Diploma/GED with 10+ years of experience in the Information Technology fieldExperience with HTML, CSS, JavaScript, and at least one modern front-end framework, preferably AngularExperience with, or knowledge of, the Spring Framework and RESTful servicesExperience with, or knowledge of, SQL and ORM libraries such as Hibernate/JPAExperience with Git branching and merging within a team to manage source codePreferred Qualifications:Strong ability to manage competing priorities and communication to multiple stakeholdersExperience with, or knowledge of, ElasticsearchExperience with, or knowledge of, best practices for developing secure web applicationsClearance Requirements:An active TS/SCI with PolygraphPhysical Requirements:Must be able to remain in a stationary position 50%Use hands to operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

Type of Requisition:PipelineClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Cyber SecurityJob Qualifications:Skills:Cyber Defense, Cybersecurity, MITRE ATT&CK Framework, Threat DetectionCertifications:NoneExperience:6 + years of related experienceUS Citizenship Required:YesJob Description:Own your career as a Cyber Incident Responder at GDIT. Here, you’ll have the opportunity to build strong lines of cyber defense using cutting-edge technologies. Your work in cyber security at GDIT will have an impact on securing our clients’ missions and ensuring we anticipate the threats of tomorrow.At GDIT, people are our differentiator. As a Cyber Incident Responder you will help ensure today is safe and tomorrow is smarter.HOW A CYBER INCIDENT RESPONDER WILL MAKE AN IMPACTWe’re seeking an experienced and vigilant cybersecurity specialist who can proactively prevent breaches of all sizes, understand when they occur, and take immediate steps to remediate them.The ideal candidate understands cybersecurity standards and certifications, extensive knowledge of how cybercriminals work, and determination to never allow them access.Identify potential cyber threats, determine levels of risk, and produce analytical reports for a variety of audiences. You will occasionally be required to present your findings in front of senior executives, so the ability to translate technical indicators into layperson’s terms is vital.When serious threats are identified, you will work closely with other areas of the security team to identify appropriate solutions.You must be passionate about technology, and able to learn the ropes of new security solutions rapidly.Forensic analysis of digital information, Open-Source Intel (OSINT) review/monitoring, available tools both customer provided and open source, and pivoting/researching on previously reported Indicators of Compromise (IOCs).Participate in collaborative sessions with other CNDSPs and IC agencies on malicious intrusions, attacks or suspicious activities, as well as share emerging Cyber Threat Intel data.Assist in the development of IOCs for active defensive countermeasures and passive detection signatures.WHAT YOU’LL NEED TO SUCCEED:Bachelor's Degree and 6+ years of relevant experience, equivalent combinations of education, certifications, and experience will be considered. DoD Approved Baseline 8570/8140 IAT Level II (Sec+, CySA+, CND, or CCNA-Security) certification required prior to start date.DoD Approved Baseline 8570/8140 CSSP Incident Responder (CEH, CFR, CHFI, or Cloud+) certification required prior to start date.GIAC Continuous Monitoring (GMON) or equivalent (other GIAC certs, CSA, ECIH, any cert under 8570/8140 CSSP Incident detector) certification required within first 120 days of employmentSplunk Core Certified User certification required within first 120 days of employmentSecurity Clearance Level: TS/SCI clearance and ability to obtain and maintain a PolygraphREQUIRED SKILLS AND ABILITIES:Must have common knowledge of standard network infrastructure.Other items that would be good to know include: domain masquerading, certificates, and file hashing.Familiar with monitoring emerging threats through Tools, Techniques, and Procedures (TTPs) and how they relate to the MITRE ATT&CK FrameworkGood written communications skills are necessary to properly document and report the identification and sharing of newly identified IOCs.Meticulous eye for detail and an ability to multitask in a fast-paced environment.Maintain knowledge of current cybercrime tactics.Day, Swing, or Mid Shift position available: Willing to work a weekend or holiday shift supporting your assigned shift.This position is for Day Shift.Location: On Customer SiteBolling AFB, Washington D.C.Colorado Springs, COGDIT IS YOUR PLACE:401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromThe likely salary range for this position is $133,369 - $180,441. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:Less than 10%Telecommuting Options:OnsiteWork Location:USA DC WashingtonAdditional Work Locations:USA CO Colorado SpringsTotal Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Overview: GovCIO is currently hiring for PowerBI Developer to support business intelligence dashboarding and data management. This position will be located in Stafford/Quantico, VA and will be on-site with some flexibility in the work schedule/location at the customer's discretion. Responsibilities: Develops and updates PowerBI reports as well as providing guidance/insight to improve customer workflow and decision-making. Manages data, evaluates its results, and display them as required per customer direction. This position requires extensive understanding of modeling, databases, data warehousing, data integration, and technical elements of business intelligence technologies. Strong communication, organizational, and analytical abilities are required. Utilizes business intelligence tools such as PowerBI to effectively combine, analyze, and display metric data in online shared environmentsUtilizes relational database development and management tools, such as Oracle OBA and/or Microsoft SQL Server development and management tools, etc., to design and create software and database systemsInterprets and evaluates accuracy of results through iterative, agile methodsWorks closely with data SMEs, business, and management to prioritize business and information needs Qualifications: Clearance required: SECRETEducation/Training Requirements:High School with 9+ years of PowerBI focused workDOD 8570 IAT Level II (must be able to obtain within 60 days post hire)Required Skills and ExperienceExpertise in developing and optimizing business intelligence (BI) reports and dashboardsIn-depth knowledge of data modeling and data visualization conceptsAdvanced knowledge of business intelligence language(s) used for report customizationStrong knowledge of SQL for data manipulation and extractionGreat familiarity with PowerBI Desktop and Report ServerPreferred Skills and ExperienceExperience with project lifecycle project coordination activitiesExperience conducting preliminary analysis and feasibility studies in order to identify user requirements, management issues and objectives, and provide alternative solutionsExperience conducting analyses of complex systems to create design and screen layouts, reports, tables, and queries#NSS#DL Company Overview: GovCIO is a team of transformers--people who are passionate about transforming government IT. Every day, we make a positive impact by delivering innovative IT services and solutions that improve how government agencies operate and serve our citizens.But we can't do it alone. We need great people to help us do great things - for our customers, our culture, and our ability to attract other great people. We are changing the face of government IT and building a workforce that fuels this mission. Are you ready to be a transformer We are an Equal Opportunity Employer.All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, disability, or status as a protected veteran. EOE, including disability/vets. Posted Pay RangeThe posted pay range, if referenced, reflects the range expected for this position at the commencement of employment, however, base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, education, experience, and internal equity. The total compensation package for this position may also include other compensation elements, to be discussed during the hiring process. If hired, employee will be in an “at-will position” and the GovCIO reserves the right to modify base salary (as well as any other discretionary payment or compensation program) at any time, including for reasons related to individual performance, GovCIO or individual department/team performance, and market factors. Posted Salary Range: USD $145,000.00 - USD $165,000.00 /Yr.

ManTech seeks a motivated, career and customer-oriented Application Developer to join our team in Chantilly, VA The Application Developer will be dedicated full-time to development and enhancement support for existing applications as well as new development.Responsibilities include but are not limited to:Designing, programming/developing, and modifying software systems, applications, and tools, both existing and potentially new in the futureAnalyzing user needs and software requirements to determine feasibility of design within time and cost constraintsCollaborating with teammates, other service providers, vendors, and users to develop new program featuresDeveloping unit and integration tests, in addition to participating in functional and regression tests to ensure programs will produce the desired results and that instructions are correctCorrecting errors by making the appropriate changes and then re-checking the program to ensure the desired result was produced. As well as, reviewing help desk messages periodically and working with other teams to troubleshoot and resolve production issuesParticipating in code reviews by reviewing and incorporating feedback from teammates as well as providing feedback to others based on existing standards and recommended programming practices.Deploying code to development, test, and production environments using existing DevOps infrastructure/toolsMinimum Qualifications:High School Diploma/GED with 7+ years of experience in the Information Technology fieldStrong Java programming/development skills, with hands-on experienceExperience with HTML, CSS, JavaScript, and at least one modern front-end framework, preferably AngularExperience with, or knowledge of, the Spring Framework and RESTful services and SQL, ORM libraries such as Hibernate/JPAExperience with Git branching and merging within a team to manage source codePreferred Qualifications:Strong ability to manage competing priorities and communication to multiple stakeholdersExperience with, or knowledge of, ElasticsearchExperience with, or knowledge of, best practices for developing secure web applicationsClearance Requirements:An active TS/SCI with PolygraphPhysical Requirements:Use hands to operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.Must be able to remain in a stationary position 50% of the time

Type of Requisition:RegularClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Systems EngineeringJob Qualifications:Skills:Red Hat Enterprise Linux (RHEL), Systems Architecture, Systems Engineering, Systems ManagementCertifications:CompTIA - Security+ CE - CompTIAExperience:10 + years of related experienceUS Citizenship Required:YesJob Description:Principal Architect - LinuxSeize your opportunity to make a personal impact as a Principal Architect for Linuxwith GDIT. A career in systems engineering means designing and implementing the systems that matter most. You will ensure that Linuxsite design, architecture, and certificate services are functioning properly and securely across the enterprise. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.At GDIT, people are our differentiator. As a Principal Architect for Linux, you will help ensure today is safe and tomorrow is smarter. Our work depends on a Principal Architect for Linux joining our team to bring professionalism and initiative to a fast-paced environment that offers extensive options for training, certification, and career advancement. When we succeed, you succeed and together our best becomes better.HOW A PRINCIPAL ARCHITECTFOR LINUXWILL MAKE AN IMPACT:Act as lead architect within a team of technical leads to create advanced Linux architectures and designs so they integrate seamlessly with the current Linux and Windows environment.Enterprise Authorization: Integrate Linux Systems (currently, RHEL 7/8 and Ubuntu systems) into a primary Windows environment (workstations & servers) where authentication, authorization, and accounting actives are controlled by Active Directory with PKI certificates and Single Sign On.Enterprise Provisioning: Configure new Linux systems for customer use and ensuring that initial configurations meet required enterprise baselines & controls (e.g., proper agents installed, proper configs, etc.)Integrate Linux systems with other enterprise tooling (e.g., ACAS, Splunk, SolarWinds, Backup systems, etc.)Required SkillsEducation: BS in Computer Engineering, Computer Science or related technology field. Experience may be substituted for education.Required Experience:Minimum 14yearsof relevant experience supporting projects of similar size, scope and complexity.Required Technical Experience:Thorough experience preferably with Red Hat Enterprise Linux (RHEL), Ubuntu or a derivative.Candidate will be required to acquire DoD Instruction 8570 Level II Certification within 6 months of assignment.Security Clearance Level: Active Top Secret with SCI eligibility and a T5 or T5R within the last 5 yearsRequired Skills and Abilities: Highly motivated, self-starter; ability to work alone (90% of work is individual); heavy research and development when necessary.Location: Washington, District of Columbia; limited telework may be availableGDIT IS YOUR PLACE:401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidaysThe likely salary range for this position is $203,150 - $274,850. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:Less than 10%Telecommuting Options:HybridWork Location:USA DC WashingtonAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Overview: GovCIO is currently hiring for an Enterprise Architect with an active Secret clearance to design and develop network and system architectures. This position will be located in Sterling, Virginia and is a fully remote position. Responsibilities: Designs and develops network and system architectures, and defines key capabilities and performance requirements. Defines total systems design and technology maturity constraints in accordance with mission requirements. Develops network and system element architecture and design and interface definitions. Defines network and system implementation approach and operational concept. Develops models and architectural guidelines for current and future network and system development. Ensures requirements are met and evaluates performance with customer.Engineer and architect enterprise IT systems and applications in an on-premises and cloud environment.Lead migrations of applications and/or systems to the cloud (public, private and hybrid), and experience with mobile applications and data analytics.Manage and consolidate diverse user interfaces and architectures within an application portfolio, and provide detailed engineering and technical leadership to engineering staff involving multiple, complex, and interrelated project tasks.Apply experience with Cloud Service Providers such as AWS and MS Azure; and with tools such as Jira, Confluence, Jenkins, Terraform, Ansible, GitLab, Maven, Selenium, Docker, Kubernetes, Helm Charts. Qualifications: High School with 10+ years network architecture (or commensurate experience)Secret Clearance with ability to obtain and hold DEA suitability. Company Overview: GovCIO is a team of transformers--people who are passionate about transforming government IT. Every day, we make a positive impact by delivering innovative IT services and solutions that improve how government agencies operate and serve our citizens.But we can't do it alone. We need great people to help us do great things - for our customers, our culture, and our ability to attract other great people. We are changing the face of government IT and building a workforce that fuels this mission. Are you ready to be a transformer We are an Equal Opportunity Employer.All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, disability, or status as a protected veteran. EOE, including disability/vets. Posted Pay RangeThe posted pay range, if referenced, reflects the range expected for this position at the commencement of employment, however, base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, education, experience, and internal equity. The total compensation package for this position may also include other compensation elements, to be discussed during the hiring process. If hired, employee will be in an “at-will position” and the GovCIO reserves the right to modify base salary (as well as any other discretionary payment or compensation program) at any time, including for reasons related to individual performance, GovCIO or individual department/team performance, and market factors. Posted Salary Range: USD $161,900.00 - USD $173,000.00 /Yr.

ManTech seeks a motivated, career and customer-oriented Senior Data Scientist to join our team in Chantilly, VA. The Senior Data Scientist will possess a diverse range of data-focused skills and experience, both technical and analytical. They will have a strong desire and capability for problem solving, data analysis and troubleshooting, analytical thinking, and experimentation, with a particular interest or aptitude in the Cloud arena.Responsibilities include but are not limited to:Working with large, complex, and disparate data setsDesigning and implementing innovative ways to analyze and exploit the Sponsor’s data holdings, particularly Cloud-related data holdingsResearching and reporting on a wide variety of Sponsor inquiriesRaising proactive inquiries to the Sponsor based on observations and proposed data analysis/exploitationSolving difficult, non-routine problems by applying advanced analytical methodologies, and improving analytic methodologiesDeveloping custom searchesCommunicating and coordinating with internal and external partners as neededMinimum Qualifications:High School Diploma/GED with 10+ years of experience in the Information Technology field; A master's degree in relevant Information Technology field can replace 1 years of experience; and/or each relevant information technology certification may replace 6 months of experienceThorough knowledge of appropriate analytic tools and methodologies in one or more of the following:Applied mathematics (e.g. probability and statistics, formal modeling, computational social sciences)Computer programming (e.g. programming languages, math/statistics packages, computer science, machine learning, scientific computing)Ability to code or script in one or more general programming languageExperience with, and understanding of, algorithms for classification, regression, clustering, and anomaly detectionKnowledge of relational databases, including SQL and large-scale distributed systems (e.g. Hadoop), expertise with statistical data analysis (e.g. linear models, multivariate analysis, stochastic models, sampling methods), and demonstrated effectiveness in collecting information and accurately representing/visualizing it to non-technical third partiesPreferred Qualifications:Understanding of, and/or hands-on experience with, Cloud technologies, such as AWS, Microsoft Azure, etc.Experience working in a mission environment and/or with many different types of dataClearance Requirements:An active TS/SCI with PolygraphPhysical Requirements:Use hands to operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.Must be able to remain in a stationary position 50% of the timeThe person in this position frequently communicates with co-workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations

Type of Requisition:RegularClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:CloudJob Qualifications:Skills:Cloud Applications, Cloud Based Services, Infrastructure as a Service (IaaS), Platform as a Service (PaaS), Software as a Service (SaaS)Certifications:NoneExperience:8 + years of related experienceUS Citizenship Required:YesJob Description:Cloud Developer II - Top Secret Clearance RequiredThe successful candidate will be responsible for developing the cloud service delivery models and architectural framework to enable platform as a service (PaaS), infrastructure as a service (IaaS), software as a service (SaaS), and data as a service (DaaS). Able to implement automation for cloud resources using DevSecOps best practices. Able to analyze applications and make recommendations across multiple area that identify what platforms can move, migrate, and/or be deployed into a cloud environment. Capable of providing strategies for failure/recovery, cost optimization and benefit analyses of cloud, cloud agnostic, and on-site premise services. Works independently designing and developing new software products or major enhancements to existing cloud software.Responsibilities include:• developing and implementing cloud-applications• migrating existing on-premises applications to the cloud• debugging cloud stacks• managing policies for the use of cloud services• requests for new technology• establishing a secure cloud environment, and• ensuring appropriate availability/uptime design. 108231BRThe likely salary range for this position is $123,250 - $166,750. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:HybridWork Location:USA DC WashingtonAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Overview: GovCIO is currently hiring for Network Engineer (Datacenter Operations) Level II to support our NIH/CIT proposal. This position will be located in Bethesda, MD and is a remote/hybrid position. Responsibilities: Responsible for delivering optimal availability and quality regarding the network routing and switching, IP security, the wide area network servicesParticipate in daily stand ups and utilize the kanban methodology to triage and resolve incidents and problems within established SLAsAs directed by senior engineers, participate in shift lead duties to serve as “queue managers” to ensure each escalated issue is efficiently assigned, actively being worked by expediting resolution and fulfillment to meet SLAsAssist with proactive measures such as network monitoring, analysis, maintenance/patching, and documentationProvide suggestions to management on continuous improvements in regards to communications, customer understanding, tools, technology, and equipment. Qualifications: Bachelor's with 5 - 8 years (or commensurate experience)Required Skills and Experience5 years of relevant Network Services experience.Experience delivering optimal availability and quality regarding the network routing and switching, IP security, the wide area network servicesClearance Required: Must be able to obtain and maintain NIH/CIT Public TrustPreferred Skills and ExperienceCCNA/CCNP is desired. Experience with security is desired Company Overview: GovCIO is a team of transformers--people who are passionate about transforming government IT. Every day, we make a positive impact by delivering innovative IT services and solutions that improve how government agencies operate and serve our citizens.But we can't do it alone. We need great people to help us do great things - for our customers, our culture, and our ability to attract other great people. We are changing the face of government IT and building a workforce that fuels this mission. Are you ready to be a transformer We are an Equal Opportunity Employer.All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, disability, or status as a protected veteran. EOE, including disability/vets. Posted Pay RangeThe posted pay range, if referenced, reflects the range expected for this position at the commencement of employment, however, base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, education, experience, and internal equity. The total compensation package for this position may also include other compensation elements, to be discussed during the hiring process. If hired, employee will be in an “at-will position” and the GovCIO reserves the right to modify base salary (as well as any other discretionary payment or compensation program) at any time, including for reasons related to individual performance, GovCIO or individual department/team performance, and market factors. Posted Salary Range: USD $82,000.00 - USD $91,467.00 /Yr.

ManTech seeks a motivated, career and customer-oriented Software Developer to join our team in Chantilly, Virginia. As a Software Developer on our team, you will support a high visibility program that offers challenging positions with significant impact on national security.Responsibilities include but are not limited to:Develop software for specific applications to process forensic data using PythonPerform applied research and development to analyze, design, and identify desired programmatic behaviorsContribute to the enhancement of current software, adding net new features to a current platformDevelop new software solutions based on team tasking directly from customer requestsLeverage your own creative license and the freedom to solve technical challengesEvaluate and analyze complex and/or malicious code through the use of tools, including disassemblers, debuggers, hex editors, un-packers, virtual machines, and network sniffersReverse engineer software applications to identify and understand significant forensic artifactsMinimum Qualifications: Bachelor’s Degree and 2+ years’ experience coding in Python or High School Diploma and 6+ years of experience coding in PythonExperience with Digital Forensics or Reverse EngineeringClearance Requirements:Must have a current/active TS/SCI w/Polygraph clearancePhysical Requirements:The person in this position must be able to remain in a stationary position 50% of the time.

Type of Requisition:RegularClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:SSBI (T5)Job Family:Security AdjudicationJob Qualifications:Skills:Documentations, Personnel Security Management, Problem Resolution, Program Security, Security ClearancesCertifications:NoneExperience:2 + years of related experienceUS Citizenship Required:YesJob Description:Seize your opportunity to make a personal impact as a PERSONNEL SECURITY TIER II SAP ADJUDICATOR. Join a high optempo, mission critical team in support of a DoD joint service organization at the highest levels of the federal government in the heart of our nation’s capital. As a SAP Adjudicator, you provide subject matter expertise in conducting SAP eligibility determinations, monitoring personnel security actions and providing advice to the Program Security Officer (PSO) relating to access eligibility. You must possess and exhibit exceptional technical skills to resolve issues in the areas of Level I and II SAPNP access eligibility as quickly and efficiently as possible. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career.At GDIT, people are our differentiator. As the SAP Adjudicator, you will perform SAPNP access determination reviews to ensure today is safe and tomorrow is smarter. Our work depends on a SAP Adjudicator joining our team to bring professionalism and integrity to a fast-paced environment that offers extensive options for training, certification, and career advancement. When we succeed, you succeed and together our best becomes better.HOW A SAP ADJUDICATOR WILL MAKE AN IMPACT:Reviewing and updating Local Level I and Level II SAPNP processing policies and procedures.Initiating the process for determining a candidate's access eligibility.Performing Level I and Level II SAP access eligibility determinations.Inputting Level I & II access eligibility determination results into relevant database(s).Monitoring and tracking personnel security actions until complete.Expeditiously responding to incoming eligibility determination requests and reports.Reviewing and remaining current on the personnel security standards appropriate to the classification level of the programs for which access was requested.Preparing request for waiver and/or exception documentation and initiating staffing for approval.Coordinating access approval or denial process with appropriate access approval authority.Preparing documentation to notify appropriate personnel of access approval or denial.Conducting program debriefings and processing of relevant documentation (e.g., SAP nondisclosure agreements, and/or polygraph consent forms).Updating program access lists or rosters in appropriate database(s) following indoctrination.Providing advice to the Program Security Officer (PSO) relating to the access eligibility review process and guidelines regarding Level II and III issues, including the procedures to be followed in the appeal processes.Providing proper protection for privacy information.WHAT YOU’LL NEED TO SUCCEED:Required Education:Associate degree in Security, Administration, Business Administration or related field with two (2) years of related experience; or no degree with a minimum of four (4) years’ experience in personnel security.Must have successfully completed a SAP adjudication development and certification course from a U.S. Government agency or have two (2) years of experience performing a similar function.Required Experience: Minimum three (3) years of security experience as a junior security specialist.Required Technical Skills: Must be proficient in Microsoft Office Suite (Excel, Word, Access, and PowerPoint)Security Clearance Level: Active Top Secret with SCI EligibilityRequired Skills and Abilities: You must show you have experience in:Experience conducting Level I and II SAPNP Access Eligibility Determination reviews in accordance with DoD 5205.07 Volume 2.Maintaining various databases.Producing, handling, storing, transmitting, and transporting classified materials, up to and including Top Secret Special Access Programs (SAPs) and Sensitive Compartmented Information (SCI).Possessing and exhibiting excellent communication skills, with the ability to draft and present effective (clear and concise) reports, both written and oralEfficiently, effectively, and professionally interacting with Civilian, Military, and Contractor personnel.Conducting yourself in a professional manner and a high sense of integrity, working in a stressful and fast-paced environment.Demonstrating outstanding customer service and communication skills while interfacing daily with senior executives (SES), senior ranking military officers, and other military and civilian personnel internal and external to the organization.Being flexible and adapting to an ever-changing environment.Preferred Qualifications:Bachelor’s degreeLocation: On Customer Site, Washington, District of ColumbiaGDIT IS YOUR PLACE:401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidays#createyourcareerThe likely salary range for this position is $102,000 - $138,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:Less than 10%Telecommuting Options:OnsiteWork Location:USA DC WashingtonAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTech seeks a motivated, career and customer-oriented Senior Database Administrator to join our team in Chantilly , VAThe Senior Database Administrator will work as part of the overall DBA team to determine, implement, and maintain the most efficient ways to ingest, organize and store petabytes of data from disparate system.Responsibilities include but are not limited to:Participating in leading the design, development, and administration of Oracle 19c databasesDesigning and developing database code for ETL of data from multiple sourcesConducting performance tuning and forecasting system scalabilityRecommending appropriate procedure, query, or package changes and optimizations to ensure and improve system performance and reliabilityInstalling and configuring database environmentsas well as performing database backups and restoresManaging, monitoring, and administering of Oracle database systemsParticipating in server and storage capacity management, planning and providing technical support in the evaluation of database systems and database designMinimum Qualifications:High School Diploma with 7+ years of experience in the Information Technology fieldSignificant experience with Oracle 19c+ architecture and database design, and related Oracle technologies (Partitioning, Encryption, Pluggable Database, etc.) on Linux systemsSignificant Oracle Exadata and PL/SQL developer experienceOracle Label Security (OLS) experience coupled with significant experience and knowledge in methodologies to improve database query performance.Significant experience in the optimization of database environmentsStrong understanding of high-availability solutions, architecture, backup methodologies and their implementation (RMAN, Data Guard)Experience managing and tuning very large databases (terabytes and petabytes) and with automating, scripting, and streamlining processes for efficiency and accuracy with strong documentation skills.Preferred Qualifications:Experience with PostgreSQL architecture, database design, administration, and related technologies.Knowledge of Oracle Cloud TechnologyOracle OCP or OCM certification(s)Linux experience as relevant to database O&MKnowledge of multiple data-storage technologiesAbility to work with multiple teams to enhance their code and improve performance.Clearance Requirements:An active TS/SCI with PolygraphPhysical Requirements:Use hands to operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.Constantly positions self to maintain computers in the lab, including under the desks and in the server closet

Type of Requisition:RegularClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Systems EngineeringJob Qualifications:Skills:Complex Systems, Microsoft Windows Server, Systems Engineering, Systems ManagementCertifications:CompTIA - Security+ CE - CompTIAExperience:15 + years of related experienceUS Citizenship Required:YesJob Description:Senior Principal Systems Engineer - LinuxDesign, deploy, integrate and maintain Linux technologies to advance the mission as a SENIOR PRINCIPAL SYSTEMS ENGINEER with GDIT. Your work in the integration of Linux resources into a primary Windows Infrastructure across multiple classification levels will help our clients overcome evolving demands and missions. Own the opportunity to accelerate digital modernization for our clients as you accelerate your career.At GDIT, people are our differentiator. As a Senior Principal Systems Engineer - Linux, you will help ensure today is safe and tomorrow is smarter. Our work depends on a skilled Linux Senior Principal Systems Engineer joining our team to bring professionalism and initiative to a fast-paced environment that offers extensive options for training, certification, and career advancement. When we succeed, you succeed and together our best becomes better.HOW A SENIOR PRINCIPAL SYSTEMS ENGINEER WILL MAKE AN IMPACT:Enterprise Authorization: Integrate Linux Systems (currently, RHEL 7/8 and Ubuntu systems) into a primary Windows environment (workstations & servers) where authentication, authorization, and accounting actives are controlled by Active Directory with PKI certificates and Single Sign On.Enterprise Provisioning: Configure new Linux systems for customer use and ensuring that initial configurations meet required enterprise baselines & controls (e.g., proper agents installed, proper configs, etc.)Integrate Linux systems with other enterprise tooling (e.g., ACAS, Splunk, SolarWinds, Backup systems, etc.)Ensure patches are maintained across a diverse Linux environment (e.g., Ubuntu, RHEL7/8, etc.) in a heavily automated manner, where possible.Ensure that already-provisioned Linux systems are kept in compliance with baseline requirements & ever-changing enterprise policy (e.g., equivalent to Group Policy in the Windows realm for ongoing compliance updates).Develop an operating system lifecycle plan with integration of DoD STIGs and other recommended security standards.Monitor all solutions integrated via a centralized alerting system.Certify log management and forwarding to a single repository.WHAT YOU’LL NEED TO SUCCEED:Education:BS in Computer Engineering, Computer Science or related technology field. Experience may be substituted for education. Required Experience:Minimum 17 years of relevant experience supporting complex projects.Required Technical Experience: VMWare management/ administration experience. Relevant experience can be substituted for education. Thorough experience preferably with Red Hat Enterprise Linux (RHEL), Ubuntu or a derivative. Candidate will be required to acquire DoD Instruction 8570 Level II Certification within 6 months of assignment. Security Clearance Level: Active Top Secret with SCI eligibility and a T5 or T5R within the last 5 yearsRequired Skills and Abilities: Highly motivated, self-starter; ability to work alone (90% of work is individual); heavy research and development when necessary.Location:Washington, District of Columbia; limited telework may be availableGDIT IS YOUR PLACE:401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidaysThe likely salary range for this position is $161,158 - $195,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:Less than 10%Telecommuting Options:HybridWork Location:USA DC WashingtonAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTech seeks a motivated, career and customer-oriented Data Engineer to join our team in Chantilly, VA. The Data Engineer will leverage their development skills and experience, to support the successful designing, ingesting, cleansing, transformation, loading, and display of significant amounts of data.Responsibilities include but are not limited to:Designing, implementing, and optimizing data extraction, cleansing, transformation, loading, replication/distribution, and large-scale ingest systems in a Big Data environmentOptimizing all stages of the data lifecycle, from initial planning, to ingest, through final display and beyondDeveloping custom solutions/code to ingest and exploit new and existing data sourcesDeveloping data profiling, deduping logic, and matching logic for analysisOrganizing and maintaining Data Layer documentation, so others are able to understand and use it. Also, work closely with data scientists to craft data pipelines which serve the development of modern AI/ML workflowsCollaborating with teammates, other service providers, vendors, and users to develop new and more efficient methodsEffectively articulating the risks and constraints associated with software solutions, based on environmentMinimum Qualifications:High School Diploma/GED with 5+ years software development/programming experience.Demonstrated data analysis, parsing, and programming language experience (e.g. Python, Java) coupled with significant SQL/database experience.Experience with the full data lifecycle, from ingest through display, in a Big Data environment.Hands-on experience with Java-related technologies, such as JDK, J2EE, EJB, JDBC, and/or Spring, and experience with RESTful APIs.Experience with data pipelining systems (e.g. Apache Airflow) and developing/performing ETL tasks in a Linux environment.Preferred Qualifications:Experience deploying systems that leverage AI/ML technologyExperience publishing results in BI dashboards.Clearance Requirements:An active TS/SCI with PolygraphPhysical Requirements:Use hands to operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.Must be able to remain in a stationary position 50% of the time

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Cyber EngineeringJob Qualifications:Skills:Cybersecurity, Scanning, Splunk Administration, Tenable Security Center, Threat MonitoringCertifications:Secuirty + - CompTIAExperience:10 + years of related experienceUS Citizenship Required:YesJob Description:GDIT is seeking a Cybersecurity Engineer to support a large Cloud Services government contract to run and maintain our customer cyber tool stack in McLean, VA.HOW A CYBERSECURITY ENGINEER WILL MAKE AN IMPACT:Maintains, configures, and monitors the following security applications: Endpoint security implementation Scanning implementation SIEM implementation Insider Threat Monitoring Works with the vendors of the security applications as applicable to maintain security updates, licenses, resolve support issues (e.g., for Tenable plugins), etc.Supports the Cybersecurity lead with maintaining the Continuous Monitoring program, specifically around vulnerability management, endpoint security, auditing, and security alert triage/monitoring.For the SIEM/SecOps, works with the team to perform the following duties:Ensures the telemetry from the hosts and security applications are forwarded to the SIEM.Configures alerts for privileged activity that would be conducted in the enclave as well as alerts from security advisories.Triages all alerts from the SIEM to ensure activity in the environment is authorized.Investigates, resolves, and reports security incidents in alignment with the Incident Response Plan.For scanning, works with the team to perform the following duties:Ensures the inventory of hosts and recurring/ad-hoc scan policies are accurate.Reviews the scans to confirm correct, actionable data is generated to support the patching activities.For endpoint security, works with the team to perform the following duties:Ensures new hosts go through the applicable learning phase before going live.Ensures all hosts can be seen in the endpoint security application with ongoing monitoring and applicable policies applied.For insider threat monitoring, works with the team to administer the security application and monitor aggregated data.Designs, develops, tests, and evaluates information system security throughout the systems development life cycle.WHAT YOU’LL NEED TO SUCCEED - REQUIRED :Clearance: Active Top Secret security clearance with SCI eligibilityEducation: BA/BS or similar Degree, OR equivalent experience in lieu of degreeExperience: Minimum of 10 years of experience in supporting US government systems, emphasis on DOTechnical Skills: Experience with using or maintaining 2 or more of the cyber tools listed below, AND the ability to quickly learn those that are unfamiliar:SplunkTenable.scTrellixTeramindSkills & Abilities: Excellent communication and interpersonal skills, with the ability to work effectively in a fast-paced, collaborative environment.Location: McLean, VA - onsite at customer locationDESIRED SKILLS:Certifications that meet applicable 8140 compliance, including but not limited to Security+ CEProficiency in Google Workspace and related toolsGDIT IS YOUR PLACE:401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidays#GDITcareers#OpportunityOwned#WeAreGDIT#transitioningmilitary#clearedjobs#veteransThe likely salary range for this position is $161,158 - $201,250. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:10-25%Telecommuting Options:OnsiteWork Location:USA VA McLeanAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTechseeks a motivated, career and customer-orientedEnterprise IT Support Officer (EITSO) - Installer (Switch Technician / VIST) to join our team inHerndon, VA. In this role, you will support a Dedicated Support Team supporting the Voice Program Recap Office (VPRO) installing network equipment, telephones (VoIP, analog, ISDN), voice media gateways and associated service modules.Responsibilities include, but are not limited to:Offer continued support to customers for troubleshooting and assisting with advanced features or issues related to the voice communication system to include but not limited to, assigning phone numbers, phone templates, voicemail, line appearances, call forwarding and other issues they may have.Provide technical support to end-users in the field and other IT staff in troubleshooting voice-related issues. Escalate complex problems to higher-level engineers or vendors when necessary.Performing high quality installations and troubleshooting a variety of telephones, running and terminating cables to voice switch equipment.Dressing cabling appropriately according to industry and Sponsor standards.Mounting voice and network equipment in racks, running and connecting both power and service cabling as appropriate.Local travel may be required between customer buildings or temporary assignment to an alternate location in support of special projects.Member of a team comprised of a variety of skills that provide coverage from 6:00 a.m. – 6:00 p.m.Minimum Qualifications: Bachelor’s Degree and 4+ years of experience, or a combination of education and work experience equivalent to 8+ years.Experience installing and troubleshooting telephone instruments and media gateways on the Sponsors classified and unclassified networks.Experience with configuring and troubleshooting telephony hardware, including IP phones, voice gateways, PBX systems, and voice servers.Understanding of call routing, dial plans, call forwarding, and voicemail systems configuration.Experience in a variety of cabling areas including 110 type cross connections, RJ45 patch panels, wire wrap terminals, copper cable terminations, DSX Panel T-1 cabling, fiber terminations.Excellent knowledge of various cabling methodologies, industry standards, troubleshooting techniques, and reading/understanding cable run lists.Preferred Qualifications:Experience with implementation on the Sponsor's new unclassified network LAN infrastructure.Related work experience in IT hardware and cabling installation.Experience in managing multiple installations or upgrades simultaneously, meeting deadlines, and coordinating resources effectively.Strong communication skills due to variety of groups to be working with, such as co-workers, management, and customers; must be able to exchange accurate information. Ability to adapt to quickly changing tasks and requirements and the ability to quickly learn new skills while on the job.Clearance Requirements:Must have a current/active TS/SCI with Polygraph.Physical Requirements:Must be able to remain in a stationary position at least 50% of the time. Constantly operate a computer, phone, and other office equipment for extended periods of time.Must be able to move/traverse within and between buildings and offices, position self to maintain equipment and cabling, including under the desks, while moving floor tiles, and in server closets, some of which may be confined spaces.Must be able to move Audio/Visual or Computer equipment weighing 50+ pounds, some equipment may require team-lift or the use of carts. Ascends/descends a ladder, 10+ feet high while pulling cables and adjusting equipment.

Type of Requisition:RegularClearance Level Must Currently Possess:NoneClearance Level Must Be Able to Obtain:NonePublic Trust/Other Required:NoneJob Family:CloudJob Qualifications:Skills:Agile Methodology, C++ Programming Language, Cloud Development, Python (Programming Language), Software Product Life CycleCertifications:Certified Kubernetes Application Developerr - Cloud Native Computing Foundations, Red Hat Certified Specialist in Ansible Automation - Red HatExperience:10 + years of related experienceUS Citizenship Required:YesJob Description:GDIT is seeking a Cloud Software Engineerto join our team to ensure program delivery is on schedule with technical delivery of a large Cloud Services government contract in Reston, VA.As a Cloud Software Engineer, you will help our customer with their cloud software development projects.HOW A CLOUD SOFTWARE ENGINEER WILL MAKE AN IMPACT:Develop Frontends and Backends for Customer Cloud Fleet Management greenfield projectsWork extensively with customer engineering and cloud engineering teams to survey existing pain points on customer products and propose solutions & improvementsParticipate in and lead architecture and engineering designs with peers and stakeholders, and exercise technical judgment (e.g., deciding between available technologies)Review code and provide feedback to ensure best practices (e.g., style guidelines, accuracy, testability, and efficiency)WHAT YOU’LL NEED TO SUCCEED - REQUIRED:Citizenship: US CitizenCertifications: Certified Kubernetes Application Developer (CKAD) Certification or demonstrate equivalent practical Kubernetes experienceCertified Ansible Enterprise Automation (EX467) or demonstrate equivalent practical Ansible experienceEducation: Bachelors Degree in Computer Science/Engineering or related discipline or equivalent practical work experienceExperience:10+ years of experience with software development in one or more programming languages (e.g. C++, Go, Python)5 years of experience with software design, architecture, and software product lifecycle management(testing/launching software)Experience with both Kubernetes and Ansible toolsSkills & Abilities: Excellent communication and interpersonal skills, with the ability to work effectively in a fast-paced, collaborative environment.Strong analytical and critical-thinking skills to asses complex technical challenges and develop scalable, efficient solutionsAbility to present technical designs/updates to leadership, customers, and cross-functional teams.Ability to consult with customers to understand their business objectives, technical challenges, and development needsLocation: Reston, VA - onsite at customer locationDESIRED SKILLS:Hands-on experience in developing software for large scale systemsExperience in Google Cloud, AWS, or AzureProficiency in Google Workspace and related toolsGDIT IS YOUR PLACE:401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidays#GDITcareers#OpportunityOwned#WeAreGDIT#transitioningmilitary#clearedjobs#veteransThe likely salary range for this position is $139,984 - $178,250. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:10-25%Telecommuting Options:OnsiteWork Location:USA VA RestonAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTechseeks a motivated, career and customer-orientedEnterprise IT Support Officer (EITSO) - Location Support Center (LSC) to join our team inHerndon, VA. In this role, you will provide technical support and customer service to the customers users of computer applications and hardware (e.g., PCs, servers, mainframes).Responsibilities include, but are not limited to:Using ITIL-based processes to streamline the ingestion, triage, categorization, action, and resolution for incoming incidents, requests, and demands.Analyzing, troubleshooting, designing, and implementing fixes.Performing remote desktop triage and system repair using remote tools.Answering questions regarding system procedures, online transactions, systems status, and downtime procedures.Supporting all facets of installations, which includes the physical placement of which includes the physical placement of desktop IT equipment to include printers, CAT5 and fiber optic cable, rack mounted network equipment, switches, workstations, and communications equipment as required.Local travel may be required between customer buildings or temporary assignment to an alternate location in support of special projects.Member of a team comprised of a variety of skills that provide coverage from 6:00 a.m. – 6:00 p.m. Occasional late coverage until 8:00 p.m. when required.Minimum Qualifications:Bachelor’s Degree and 7+ years of experiences, or a combination of education and work experience equivalent to 11+ years. Minimum 7 years’ experience required supporting customer IT installations.Resolving technical problems and answering queries by telephone or self-service that involve computer hardware, software, network, system/application access, and telecommunications systems.Knowledge of Windows Active Directory, multiple desktop programs, configuration and debugging techniques.Experience providing technical support for Windows 10, Microsoft Office 2016 or later, multiple internet browsers, and standard business applications used within a business environment.Familiarity with TCP/IP, general networking issues, virus scanning services (desktop, stand-alone and laptop computing services), servers, printers, peripheral devices, installing endpoints including but not limited to desktop IT equipment, printers, VOIP and digital phones, network switches.Preferred Qualifications:Related work experience in a technical help desk position, refreshing of IT equipment, providing deskside IT support and installation of IT hardware, networks, VoIP phones, and/or audio/video equipment.Component Mission Administrator (CMA) Certification.Special non-commercial systems administrator experience (access management/file transfer).Strong communication skills due to variety of groups to be working with, such as co-workers, management, and customers; must be able to exchange accurate information. Ability to adapt to quickly changing tasks and requirements and the ability to quickly learn new skills while on the job.Clearance Requirements:Must have a current/active TS/SCI with Polygraph.Physical Requirements:Must be able to remain in a stationary position at least 50% of the time. Constantly operate a computer, phone, and other office equipment for extended periods of time.Must be able to move/traverse within and between buildings and offices, position self to maintain equipment and cabling, including under the desks, while moving floor tiles, and in server closets, some of which may be confined spaces.Must be able to move Audio/Visual or Computer equipment weighing 50+ pounds, some equipment may require team-lift or the use of carts. Ascends/descends a ladder, 10+ feet high while pulling cables and adjusting equipment.

Type of Requisition:PipelineClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Systems EngineeringJob Qualifications:Skills:C (Programming Language), C++ Programming Language, Python (Programming Language)Certifications:NoneExperience:10 + years of related experienceUS Citizenship Required:YesJob Description:What you will do: As a Senior C/C++ Software Scientist, your talent and leadership abilities will be front and center. You'll work with a team of extraordinary scientists, engineers, and analysts to develop ideas that meet customer needs and push the limits of truly advanced technologies. You will develop algorithms and software, and access unique approaches to image data processing and exploitation for use in the latest ground processing architectures. You will also work with existing C/C++ algorithms and advanced software automation, Machine Learning, target recognition, change detection, multi-source data fusion, and tracking.Design, develop, document and test advanced, automated feature extraction in C/C++ and Python, algorithms.Perform extraction from large geospatial/spectral datasets.Development of processing architectures and software for use with customer systems and sensors.Explore new algorithms / machine learning and artificial intelligence approaches for:automated object detection / classificationfeature extraction/target state estimation,multi-source data fusion.Document developed algorithms and transition them to the software team for incorporation into the production code base.Understand problem and technical approach based on underlying mathematical/heuristic models.Demonstrate real data in real processing environments and meet critical mission requirements.What you bring to the table:U.S. citizenship is required.Current TS/SCI security POLYmust meet eligibility requirements for access to classified information.Fluency in C/C++ and Python required experience.10 years of relevant experienceMaster’s or PhD in Electrical Engineering, Physics, Image Science, Remote Sensing, Optics, or other Physical Science or Engineering degree is requiredHighly Desired:Master’s and 12 years or PhD with Post-degree work experience and post-doctoral work experience and will count towards experience.AWS/Cloud development/computing and OpenCVWorking knowledge in statistical principles and probability theory, image segmentation, automated quantitative evaluation of image data, and feature extraction.The likely salary range for this position is $158,846 - $214,910. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA VA ChantillyAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTechseeks a motivated, career and customer-orientedEnterprise IT Support Officer (EITSO) – Equipment & Video Installation Technician to join our team inHerndon, VA. In this role, you serve on a Dedicated Support Team of Network Video Installers supporting the StreamIT project. You will install network equipment, video media gateways and associates service modules.Responsibilities include, but are not limited to:Interface with end customers, providing expert support for classified and unclassified LAN infrastructure, including scripting, configuration, and troubleshooting.Manage IP network architecture, ensuring compliance with current and future standards for efficient integration and performance.Perform precise installations, cable terminations, and equipment mounting (e.g., video switch, network, and set-top boxes) to ensure seamless operation.Diagnose and resolve technical issues related to video services, leveraging advanced troubleshooting techniques.Conduct site surveys, ensuring accurate data collection and validation for engineering and VSIT teams, with adherence to sponsor and industry standards.Local travel will be required between customer buildings.May have supervisory responsibilities.Minimum Qualifications:BA/BS and 9 years of experiences, or a combination of education and work experience equivalent to 13 years. 9 years of direct experience installing and troubleshooting video equipment and media gateways on the Sponsors classified and unclassified networks.Expertise in implementing infrastructure networks, including classified and unclassified LAN environments for the sponsor, with proficiency in scripting, configuration, cutover, and troubleshooting.Skilled in installing and troubleshooting video and media gateways on both classified and unclassified sponsor networks.Extensive experience with diverse cabling systems, including 110-type cross connections, RJ45 patch panels, wire wrap terminals, copper cable terminations, DSX Panel T-1 cabling, and fiber terminations.In-depth knowledge of various cabling methodologies, industry standards, and troubleshooting techniques.Proficient in interpreting and utilizing cable run lists for efficient network setup and maintenance.Preferred Qualifications:Experience with implementation on the Sponsor's new unclassified network LAN infrastructure.Video installation experience.Related work experience in IT hardware and cabling installation.Clearance Requirements:Must have a current/active TS/SCI with Polygraph.Physical Requirements:Must be able to remain in a stationary position at least 50% of the time. Constantly operate a computer, phone, and other office equipment for extended periods of time.Must be able to move/traverse within and between buildings and offices, position self to maintain equipment and cabling, including under the desks, while moving floor tiles, and in server closets, some of which may be confined spaces.Must be able to move Audio/Visual or Computer equipment weighing 50 pounds or more, some equipment may require team-lift or the use of carts. Ascends/descends a ladder, 10+ feet high while pulling cables and adjusting equipment.

Type of Requisition:PipelineClearance Level Must Currently Possess:SecretClearance Level Must Be Able to Obtain:SecretPublic Trust/Other Required:NoneJob Family:Software DevelopmentJob Qualifications:Skills:ServiceNow Agile Development, ServiceNow Configuration Management Database (CMDB), ServiceNow Release ManagementCertifications:Security+ CE - CompTIAExperience:8 + years of related experienceUS Citizenship Required:YesJob Description:Transform technology into opportunity as a ServiceNow Developer with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.t GDIT, people are our differentiator. Our work depends on a ServiceNow Developer joining our NCIS team.** This position is currently pending funding. **TheNaval Criminal Investigative Service (NCIS)is an organization of over 2,200 personnel of which 700 serve at HQ and the remaining staff serve at offices worldwide. NCIS is the Department of Navy (DON) component with primary responsibility for criminal investigation, law enforcement (LE), counter-terrorism (CT), counterintelligence (CI), and cyber matters. NCIS not only has primary responsibility for all criminal investigative, CI, CT, and cyber matters within the DON, but it also has exclusive investigative jurisdiction in non-combat matters involving actual, potential, or suspected criminal, terrorism, sabotage, espionage, and subversive activities.The Information Technology Directorate (ITD) supports the NCIS core mission areas to investigate and defeat criminal, terrorist, and foreign intelligence threats by planning for and providing services through appropriate use of the people, equipment, technology, and infrastructure resources of the United States Navy and Marine Corps.HOW OUR SERVICENOW DEVELOPER WILL MAKE AN IMPACT:Support the development and configuration of ServiceNow in a variety of areas including, but not limited to Service Portal, Change, Problem, Incident, Service Catalog, Knowledge, Release/SDLC, Configuration Management (CMDB), Discovery, Project, Reporting, and SLAs.Identify, create, and execute test cases for ServiceNow and other software platforms including the creation of ServiceNow Automated Test Framework functionality.Collaborate with team members to define, analyze, understand and document business and technical requirements.Design and develop / configure workflows, forms, scripts and underlying logic using SCRUM / Agile methodologies.Linux experience, to include deployment of ServiceNow on Linux and knowledge of Oracle Database, on-premises environmentPerform ServiceNow version upgrades, on-premisesOffer technical solutions to address requirements, evaluate alternate solutions, and perform analysis to determine technical courses of action.Lead (and organize) projects driving the design, creation, testing, and delivery of technical functionality.Create technical architecture, design and user guide documentation.Support business growth and proposal teams by writing proposal sections, providing guidance, and contributing to the creation of cost and effort estimates.Author, review, and lead the creation of white papers and contract artifacts.Work with end users, stakeholders, and management to define and create reports, dashboards, and data analysis products.Maintain current ServiceNow/industry certifications, while obtaining additional certifications.Lead, author, and contribute to IT related, technical processes reviews, postmortems, and continual process improvement.Create estimations on effort required to produce ServiceNow functionalityWHAT YOU’LL NEED:Security Clearance Level: Active Secret clearanceRequired Experience:8+ years of relevant IT experience5+ years of ServiceNow development/implementation/administrative experience including experience working with web technologies (HTML, CSS, JavaScript, AngularJS, XML, SOAP, YAML)5+ years of experience working with ITSM/ITOM/HR/ITBM/SecOps solutions (any or all) in an enterprise environmentLinux experience, to include deployment of ServiceNow on Linux and knowledge of Oracle DatabaseFull stack/back-end development experienceServiceNow Certified System Administrator/Certified Developer credentialsUnderstanding of IT service management and common service level agreement measurements.Can identify, understand, document, and create functionality aligning with customer value streams.Can produce level of estimates and basic deployment plans for ServiceNow functionalityStrong organization and time management skills while working in a rapid software development environment.Excellent collaboration skills and can effectively works in a team environment.Excellent presentation and interpersonal skillRequired Certifications: CompTIA Security+ CEEducation: BS Degree or equivalent Computer Science or IT related degreeLocation: Remote (Eastern & Central US time zones preferred)Position Availability: This position is currently pending funding.US Citizenship requiredGDIT IS YOUR PLACE:Full-flex work week to own your priorities at work and at home401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidays#NCIScareersThe likely salary range for this position is $158,846 - $214,910. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:HybridWork Location:USA VA QuanticoAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTechseeks a motivated, career and customer-orientedEnterprise IT Support Officer (EITSO) - Installer (Switch Technician / VIST) to join our team inHerndon, VA. In this role, you will support a Dedicated Support Team supporting the Voice Program Recap Office (VPRO) installing network equipment, telephones (VoIP, analog, ISDN), voice media gateways and associated service modules.Responsibilities include, but are not limited to:Offer continued support to customers for troubleshooting and assisting with advanced features or issues related to the voice communication system to include but not limited to, assigning phone numbers, phone templates, voicemail, line appearances, call forwarding and other issues they may have.Provide technical support to end-users in the field and other IT staff in troubleshooting voice-related issues. Escalate complex problems to higher-level engineers or vendors when necessary.Performing high quality installations and troubleshooting a variety of telephones, running and terminating cables to voice switch equipment.Dressing cabling appropriately according to industry and Sponsor standards.Mounting voice and network equipment in racks, running and connecting both power and service cabling as appropriate.Local travel may be required between customer buildings or temporary assignment to an alternate location in support of special projects.Member of a team comprised of a variety of skills that provide coverage from 6:00 a.m. – 6:00 p.m.Minimum Qualifications: Bachelor’s Degree and 4+ years of experience, or a combination of education and work experience equivalent to 8+ years.Experience installing and troubleshooting telephone instruments and media gateways on the Sponsors classified and unclassified networks.Experience with configuring and troubleshooting telephony hardware, including IP phones, voice gateways, PBX systems, and voice servers.Understanding of call routing, dial plans, call forwarding, and voicemail systems configuration.Experience in a variety of cabling areas including 110 type cross connections, RJ45 patch panels, wire wrap terminals, copper cable terminations, DSX Panel T-1 cabling, fiber terminations.Excellent knowledge of various cabling methodologies, industry standards, troubleshooting techniques, and reading/understanding cable run lists.Preferred Qualifications:Experience with implementation on the Sponsor's new unclassified network LAN infrastructure.Related work experience in IT hardware and cabling installation.Experience in managing multiple installations or upgrades simultaneously, meeting deadlines, and coordinating resources effectively.Strong communication skills due to variety of groups to be working with, such as co-workers, management, and customers; must be able to exchange accurate information. Ability to adapt to quickly changing tasks and requirements and the ability to quickly learn new skills while on the job.Clearance Requirements:Must have a current/active TS/SCI with Polygraph.Physical Requirements:Must be able to remain in a stationary position at least 50% of the time. Constantly operate a computer, phone, and other office equipment for extended periods of time.Must be able to move/traverse within and between buildings and offices, position self to maintain equipment and cabling, including under the desks, while moving floor tiles, and in server closets, some of which may be confined spaces.Must be able to move Audio/Visual or Computer equipment weighing 50+ pounds, some equipment may require team-lift or the use of carts. Ascends/descends a ladder, 10+ feet high while pulling cables and adjusting equipment.

Type of Requisition:PipelineClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Software DevelopmentJob Qualifications:Skills:Databasing, Oracle, Oracle Database, Oracle SQLCertifications:Security+ CE - CompTIAExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:Transform technology into opportunity as an Oracle Database Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.Our work depends on Oracle Database Administrator joining our IT Technology Operations division within the NCIS ITD organization in Quantico, VA.The Naval Criminal Investigative Service (NCIS) is an organization of approximately 2,000 personnel of which 700 serve at HQ and the remaining staff serve at offices worldwide. NCIS is the DON component with primary responsibility for criminal investigation, law enforcement (LE), counter-terrorism (CT), counterintelligence (CI), and cyber matters. NCIS not only has primary responsibility for all criminal investigative, CI, CT, and cyber matters within the DON, but it also has exclusive investigative jurisdiction in non-combat matters involving actual, potential, or suspected criminal, terrorism, sabotage, espionage, and subversive activities.HOW OUR ORACLE DATABASE ADMINISTRATOR WILL MAKE AN IMPACT:Create dynamic web pages using HTML, Oracle mod_plsql, Oracle webforms and oracle apexMaintain existing Oracle mod_plsql packages, Oracle and webforms and oracle apexCreate and maintain Oracle tablesDesign and maintain Oracle packagesPatch Oracle systems as requiredUpgrade Oracle systems as requiredMonitor Oracle environmentsCreate and maintain procedures to Create, Read, and Delete critical dataManage data migration to include the migration plan, cleansing, transformation, and testingMaintain analytical systems, verifies the accuracy of the data, and acts as liaison with businessMaintain security and integrity controlsPerform data analysis/testing of the results of data migration scripts and stored procedures to verify and validate the successful migration of data from a legacy database to a new database (both Oracle 11g)WHAT YOU’LL NEED: Security Clearance Requirement: Active Top Secret clearance. Must be able to obtain SCI access after hire.Required Experience: 5+ years of experience in database and data managementExperience with the following:o Oracle 18c or higher incl Oracle RACo Strong Oracle SQL, PL/SQL, and query performance tuningo Strong front end Scripting experience, JavaScripto Strong HTML, CSS, AJAX and JSON experienceo Experience with Law Enforcement Data (major plus)Experience with Linux based systems hosting Oracle enginesExperience in a fast-paced environment with aprovenengineering, development, deployment, and maintenance of business-critical systems -- to includehands-onsolutions development and implementation experienceAbility to translate technical issues into understandable business language for end usersAbility to establish and document new standards for quality, performance or productivityCertification Requirement: CompTIA Security+ CE (CurrentDoD 8570 -IAT Level II)Education: BS degree. Additional 4 years of experience may be considered in lieu of degreeWork Location: Hybrid – Onsite in Quantico VA and remote.US Citizenship requiredWHAT WE’D LOVE FOR YOU TO HAVE (Preferred):Database: Oracle PL/SQL, RDBMS modeling, Data Integrity, SQL Developer/TOADOS – Red Hat Enterprise Linux 7/8GDIT IS YOUR PLACE:401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidaysThe likely salary range for this position is $138,072 - $186,804. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:HybridWork Location:USA VA QuanticoAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTech seeks a Cyber Data Engineer in Herndon, VA. As a Cyber Data Engineer on our team, you will be responsible making data available, accessible, and secure to stakeholders. Join a team that creates data pipelines to collect and convert raw Cyber related data into formats usable by our cyber analysts and data scientists. Join ManTech and help protect our national security while working on innovative projects that offer opportunities for advancement.Responsibilities include, but are not limited to:Design, develop, and maintain data pipelines, and optimize systems for data collection, storage, access, and analytics at enterprise scale.Build and operationalize complex data solutions, correct problems, apply transformations, and recommend data cleansing and quality solutions.Perform data and system analysis, assessment and resolution for complex defects and incidents and correct as appropriate.Collaborate within and across teams to support delivery and educate end users on complex data products/analytic environment.Operate and manage a custom codebase and its integration with open-source and vendor data platforms and products.Perform analysis of complex sources to determine value and use and recommend data to include in analytical processes.Incorporate core data management competencies including data governance, data security and data quality.Test data movement, transformation code, and data components.Create robust and resilient data pipelines to connect data sources to analytics tools.Provide platform support including problem solving and debugging, especially for production issues.Required Qualifications:High School Diploma and 9+ years of experience with Data Engineering or Bachelor’s Degree and 5+ years of experience in an enterprise-scale environmentExperience with software engineering using Python and software version control systems such as GitExperience developing, testing, implementing, and maintaining complex information technology applications, systems or servicesExperience working with various file formats like JSON, XML or similarExperience with data platforms like Elasticsearch/Kibana or SplunkExperience with data ETL pipeline including extraction, transformation, normalization, enrichment, correlation, and storageExperience or formal education in Cybersecurity or relevant certificationsHigh School diplomaPreferred Qualifications:Bachelor’s DegreeExperience with analyzing and defining local and enterprise information system requirements, performing system or application design, developing capability prototypes, and transitioning applications to productionExperience with Cloud services (e.g., Lambdas, EC2s. and S3)Experience briefing others on your findings and recommendationsClearance Requirements: Active/Current TS/SCI with polygraphPhysical Requirements: he person in this position must be able to remain in a stationary position 50% of the time.SKN.7.23

Type of Requisition:PipelineClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Software DevelopmentJob Qualifications:Skills:SharePoint Configuration, SharePoint Development, SharePoint ManagementCertifications:NoneExperience:8 + years of related experienceUS Citizenship Required:YesJob Description:Job DescriptionTransform technology into opportunity as a SharePoint Developer with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.At GDIT, people are our differentiator. Our work depends on a SharePoint Developer joining our NCIS team in Quantico, VA.**This position is pending funding.**TheNaval Criminal Investigative Service (NCIS)is an organization of over 2,200 personnel of which 700 serve at HQ and the remaining staff serve at offices worldwide. NCIS is the Department of Navy (DON) component with primary responsibility for criminal investigation, law enforcement (LE), counter-terrorism (CT), counterintelligence (CI), and cyber matters. NCIS not only has primary responsibility for all criminal investigative, CI, CT, and cyber matters within the DON, but it also has exclusive investigative jurisdiction in non-combat matters involving actual, potential, or suspected criminal, terrorism, sabotage, espionage, and subversive activities.HOW OUR SHAREPOINT DEVELOPER WILL MAKE AN IMPACT:Design new applications integrating using both the SharePoint Controls and Web Service implementations as part of the overall architecture.Develop, test, and refine the applications to meet stakeholder requirements and established User Interface design.Build web-based application to fulfill client’s business processes needs.Isolate, diagnose, repair and resolve software problems.Analyze and help develop and improve existing applications and processes.Collaborate with teams, leadership and customers to aid in development and implementation of various applications, frameworks improvements and infrastructure changes.Provide feedback for regular internal process improvement and best practice reviews.Applies industry best practices to all development effortsPost, edit, distribute, and maintain appropriate content for classified and unclassified website/portals in a SharePoint 2013 and 2019 environmentsDevelop and maintain an accurate, consistent, repeatable process for responses to official questions by collecting, consolidating, and preparing written responses to external RFI or internal query from leadershipCreate and maintain records in compliance with DoD Records Management policies and directivesOrganize data, establish file structures, and ensure information is captured and stored in locations accessible to various user groupsDevelop Tactics, Techniques and Procedures (TTPs) for coordinating the flow of information and work to periodically test these TTPs during exercises.Integrates information from departments and functions throughout the organization to facilitate easy access, sharing and dissemination of information with internal business partners and external customers Trains and educates front-end users of the knowledge management tools.WHAT YOU’LL NEED:Security Clearance Level: Active TS/SCI clearance.Required Experience:8+ years professional software development experienceExpert-level SharePoint development expertise with a detailed understanding of all aspects of the SharePoint platform, to included and not limited to: content types, site columns, managed metadata and advanced search configuration with managed propertiesAbility to work with and create customized list and library forms at the code levelAdvanced understanding of CSS and master pagesRequires a firm understanding of technologies including .NET Framework, C#, AngularJS, Hyper Text Markup Language (HTML), AJAX, ASP.NET, XML, JavaScript, jQuery, CSS, Microsoft SharePoint Designer, complex SharePoint Workflows, Web Services, REST, Keyword Query Language (KQL), SharePoint Server 2013 and 2019, and Internet Information Server (IIS).Required Certifications: CompTIA Security+ CEEducation: BS Degree or equivalent Computer Science or IT related degreeLocation: Hybrid - Onsite in Quantico VA and Remote.Timeline: Position is pending funding.US Citizenship requiredWHAT WE'D LOVE FO YOU TO HAVE:Desirable: MS certification in Web Development or SharePoint ApplicationsDesirable: Familiarity with AvePoint DocAve and Fly migration toolsDesirable: Experience with SharePoint 2019/SharePoint Online (SPO)GDIT IS YOUR PLACE:Full-flex work week to own your priorities at work and at home401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidays#NCIScareersThe likely salary range for this position is $121,680 - $149,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:HybridWork Location:USA VA QuanticoAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTech seeks a motivated, career and customer-oriented Cyber Network Defense Analyst to join our team in Herndon, Virginia.As a CND Analyst on our team, you will use your expertise in Host Based Intrusion Detection Systems (IDS), Intrusion Prevention Systems (IPS) and specialized network defense to provide innovative and creative solutions to challenging cyber security problems. You will utilize the latest cyber tools available and assist with creating new ones while allowing you to advance the nation's information security posture.Responsibilities include but are not limited to:Provide malicious code detection, intrusion detection, and information security tool development and integrationUtilize forensic analysis to identify malware, misuse, and unauthorized activityInvestigate and report on virus and malware alerts or incidents to determine root cause, entry point of code and damage riskAnalyze all data sources, including Internet, Intelligence Community (IC) reporting, security events, firewall logs, open source, classified sources and other data sources to identify malware, misuse, unauthorized activity or other cyber security related concernsManage and administer the tuning of rules, signatures, and custom content for CND applications and systems and identify potential conflicts with implementation of any CND tools within the enterprise and develop recommendations to remediate these conflictsPrepare data analytics and reporting and provide logical use case developmentIdentify gaps in visibility or coverage of cyber defense systemsMinimum Qualifications:High School Diploma and 2+ years of experience in Network Defense or Cybersecurity Analysis or Bachelor’s degree in Computer Science, Cybersecurity or related technical fieldExperience writing script in programming languages such as Python, JavaScript, Yara or SnortExperience using SIEM tools for case development and applicationExperience with network security applications, protocols, and associated hardwareExperience with one or more of the following classes of enterprise cyber defense technologies:SysMon, Network and Host based IDS and IPS, Network and host-based malware detection and prevention, Endpoint Detection & Response (EDR) and Network Detection & Response (NDR), Network and Host malware detection and prevention (EDR/NDR) tools, Forensics tools and applications, Web/Email gateway security technologies, Security Orchestration, Automation and Response (SOAR), Cloud Based platforms such as Azure, AWS, or GooglePreferred Qualifications:Bachelor's DegreeExperience with digital forensics or reverse engineeringExperience with .NETExperience with using the Atlassian Product Suite (Confluence, Jira, Bitbucket., etc.)Experience with developing in C# on LinuxExperience with Visual Studio on WindowsClearance Requirements:Must have a current/active TS/SCI w/PolygraphPhysical Requirements:The person in this position must be able to remain in a stationary position 50% of the time.SKN.7.23

Type of Requisition:RegularClearance Level Must Currently Possess:SecretClearance Level Must Be Able to Obtain:SecretPublic Trust/Other Required:NoneJob Family:Data ScienceJob Qualifications:Skills:Analytical Thinking, Artificial Intelligence (AI), Data Science, Microsoft AzureCertifications:NoneExperience:10 + years of related experienceUS Citizenship Required:YesJob Description:Data Scientist Sr AdvisorDeliver insights to help our clients turn data into action as a Data Scientist Sr Advisor at GDIT. Your work will provide transformative solutions to our clients’ big-data obstacles and help advance the mission. Here, you can make a meaningful impact on our clients’ mission and on your career.HOW A DATA SCIENTIST SR ADVISOR WILL MAKE AN IMPACT Perform scientific work associated with the analytical, statistical, and programming skills to collect, analyze, and interpret large data sets; develop data-driven solutions to difficult business challenges Design and develop scalable intelligent document processing pipelines Design and develop scalable compliance and risk frameworks Lead the implementation and configuration of Azure cloud services, adhering to best practices and security standards Develop and maintain automation scripts using tools like BICEP to streamline cloud deployments Establish data interfaces and ingestion processing frameworks with source data systemsWHAT YOU’LL NEED TO SUCCEED: Education: Bachelors of Science, Masters of Science is a plus Required Experience: 10+ years of related experience Required Technical Skills:Familiarity with Azure AI Search, Vectorization, Azure Functions, Azure Logic Apps, Azure SQL Database, Azure Blob Storage, Dataverse Security Clearance Level: Active secret or higher Preferred Skills: Familiarity with large language models (LLMs), retrieval augmented generation (RAG), natural language processing (NLP), vector embeddings and optimization techniques are a plus Location: Rosslyn, VA / Sterling, VA US Citizenship RequiredGDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidaysThe likely salary range for this position is $153,000 - $207,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:Less than 10%Telecommuting Options:OnsiteWork Location:USA VA SterlingAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTech seeks a motivated, career and customer-oriented Systems Administrator, with a focus on Cisco Networks to join our team in Laurel, MD. The team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort is the contract vehicle for the Enterprise Infrastructure Services organization overseeing MPO’s Enterprise Information Technology (EIT). EIT is MPO’s backbone- platform for all Enterprise users. Data Center & Compute Services is the EIS enabling organization working with customers, Integrated Product Teams (IPT), and vendors to deliver select EIT.Responsibilities Included but are not limited to:Responsible for maintaining and upgrading networks, including routers and switches while updating and configuring virus protection software and other programs to keep the networks secure.Responsible for applying Security Technical Implementation Guide (STIG) fixes to switches and Software Test and Evaluation (STE) policies.Responsible for designing and planning the network for Cisco NEXUS switches, setting up, and maintaining a Cisco networkMust be able to configure Remote Authentication Dial-In User Service (RADIUS) for device administration on switches and will be proficient in network monitoring and management tools (Solarwinds)Minimum Qualifications: Bachelor’s degree in a technical discipline from an accredited college or university is required. Five (5) years of additional Systems Administration experience may be substituted for a bachelor’s degree.Shall have fifteen (15) years experience as a System Administrator in programs and contracts of similar scope, type, and complexity is required.Experience and ability to download software and upgrade Cisco switches and firewalls is required.A strong background in Cisco FirePower Firewalls is required.Preferred Qualifications: Familiarity with Solarwinds Familiarity with LatteART and XACTA Clearance Requirements:Must have a current/active TS/SCI w/ Polygraph. Physical Requirements: The candidate must be able to move, carry and deliver workstations from inside the office to customer’s desk. The person in this position must be able to remain in a stationary position 50% of the time. Must communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.

Type of Requisition:RegularClearance Level Must Currently Possess:NoneClearance Level Must Be Able to Obtain:NonePublic Trust/Other Required:NoneJob Family:Data ScienceJob Qualifications:Skills:Data Analysis, Data Science, Machine Learning, Machine Learning Algorithms, Predictive AnalyticsCertifications:NoneExperience:8 + years of related experienceUS Citizenship Required:NoJob Description:GDIT is seeking a skilledData ScientistAdvisor with experience supporting federal agencies in the health sector. The ideal candidate will leverage advanced analytics, machine learning, and statistical modeling to drive data-driven decision-making and insights. This role involves supporting a range of data science projects and initiatives, including health informatics, predictive analytics, and program evaluation.Responsibilities include data wrangling, visualization, and algorithm development to enhance public health outcomes. Candidates should have expertise in Python, R, SQL, and cloud-based data solutions, along with a deep understanding of federal health data standards, policies, and compliance frameworks. Strong communication skills are essential for collaborating with cross-functional teams and stakeholders to translate complex data into actionable insights that support mission-driven health initiatives.**This role is hybrid with 2-3 days a week onsite. Must be within commuting distance.Essential Functions & ResponsibilitiesProvide expert consultation in data science, machine learning, and analytics to support federal health initiatives.Curate, manage, integrate, analyze, and visualize large and complex datasets to enhance research, decision-making, and program initiatives.Develop predictive analytics, forecasting models, and data-driven solutions to address public health challenges.Design and implement scalable data storage, integration, and governance solutions while ensuring compliance with industry best practices and regulations.Build and manage databases, computational tools, and automation processes to streamline data analysis, surveillance, and public health initiatives.Stay ahead of emerging trends in AI, machine learning, and data science, sharing best practices and mentoring junior professionals.Collaborate with stakeholders on research publications, conference presentations, and data-driven insights to support program goals.Oversee project resources, documentation, and compliance with federal policies and performance guidelines.Required Skills and Experience:Master’s degree with 10+ years of experiencein data science, machine learning, computer science or a related field.Proven expertise in applying advanced tools and methodologiesacross various domains, including statistical modeling, experimental design, and the creation of publication-quality data visualizations.5+ years of experience in developing and implementing machine learning techniques,including classical ML models, transformer-based models, computer vision, large language models (LLMs), and neural networks, using standard Python packages such as Scikit-Learn and Matplotlib.5+ years of experience with programming and data analysisusing SQL, Python, R, and Linux, as well as proficiency in Bash scripting and Jupyter Notebooks in both local and cloud-based environments.Eligibility for Public Trust Clearance, with the ability to obtain and maintainHHS/HRSA Suitabilitybackground investigation.Desired Skills and Experience:5+ years of experience as a Data Scientistor in a similar role, with a strong track record indata architecture and machine learning.Experience developing statistical models and implementing machine learning algorithms, with a strong understanding of forecasting models and their real-world applications to derive actionable insights.Strong expertise in machine learning, includingtransformer-based models, computer vision, and large language models (LLMs) on AWS and Azure.Hands-on experience with data integration toolsandETL (Extract, Transform, Load) processes. Expertise in in building data pipelinesand automating reporting workflows.Proficiency in SQL, Python, and Rfor data analysis and model development.Experience with data visualization toolssuch asTableau or Power BIfor deriving and communicating business insights.Strong problem-solving, communication, and leadership skills, with the ability to collaborate across teams and stakeholders.Ability to work independently, manage multiple projects simultaneously, and take ownership of tasks from ideation to execution.Proficiency in writing queries, working with engineering teams to source, transform, and analyze data effectively.Ability to formulate business-driven questionsand develop data-driven solutions.Experience evaluating system performance and reverse engineering application business logicto optimize data processes.Programming proficiency in at least one of the following:Java, VBA, Python, Fortran, C, or C++.The likely salary range for this position is $121,680 - $149,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:HybridWork Location:USA MD GaithersburgAdditional Work Locations:USA VA Falls ChurchTotal Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTech seeks a motivated, career and customer-oriented Linux System Administrator to join our team in the Laurel, Maryland location.Responsibilities include, but are not limited to:Design, deploy and administer virtualized platforms, using VMWare.Configure and manage Linux and Solaris operating systemsInstalls/loads operating systems softwareTroubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.Build, install and configure infrastructure related software.The ability to troubleshoot higher-level problems and resolve complex technical issues where documentation is either lacking or non-existent.Analyze and resolve complex problems associated with server hardware, applications, and software integration.Minimum Qualifications: Shall have a minimum of twelve (12) years’ experience as a SA in programs and contracts of similar scope, type, and complexity is required.A Bachelor’s degree from an accredited college or university in technical discipline is required. Additional five years of experience may be substituted for degree.Preferred Qualifications: Fifteen (15) years of relevant experienceExperience in implementing solutions with PKI-controlled access is desired.Understanding networking components is desired.Clearance Requirements: Current/Active TS/SCI with PolygraphPhysical Requirements: Bending, carrying, kneeling, lifting, light work up to 20 lbs., reaching, repetitive motions, sedentary work, walking, working with data, ability to handle stress & work under pressure, ability to use MS Office, ability to use a PC, analytical or critical thinking skills, interpersonal & people skills, leadership skills, listening skills, multi-tasking ability, oral & written communication skills, organizational skills.

Type of Requisition:PipelineClearance Level Must Currently Possess:NoneClearance Level Must Be Able to Obtain:NonePublic Trust/Other Required:NACI (T1)Job Family:Software DevelopmentJob Qualifications:Skills:Application Development, Building Architecture, Software DevelopmentCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:NoJob Description:Deliver simple solutions to complex problems as a Senior Appian Developer at GDIT. Here, you’ll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application development, you’ll make the end user’s experience your priority and we’ll make your career growth ours.At GDIT, people are our differentiator. As a Senior Appian Developer, you will help ensure today is safe and tomorrow is smarter. Our work depends on a Senior Appian Developer joining our team to design and develop mission-critical software delivery pipelines that are essential to the support of our high-profile government clients. The Senior Appian Developer will serve as an integral component of these software pipelines throughout their life cycle, offering the opportunity to see the meaningful impact of their work as it unfolds, all while collaborating and growing their career with a team of like-minded individuals.HOW A SENIOR APPIAN DEVELOPER WILL MAKE AN IMPACT:Design and develop fully automated software delivery pipelinesEfficiently collaborate within and across agile teams to maximize productivityDevelop technical documentation, architecture diagrams, and similarly engage in all agile ceremonies including backlog grooming, demos, and retrospectivesEliminate roadblocks and hindrances preventing teams from delivering softwareAssist the team in documenting and leveraging cloud and DevOps best practices during acceptance testing cycles; performs testing with thoroughness and great attention to detailCollaborate with team members on all project-related testing, help to develop team UI QA standards, and communicate effectively across the organization to adhere to stringent timelinesEnsure that QA processes and procedures for test environments are followed and that the integrity of the various environments is not compromisedReview and provide feedback on test scriptsCoordinate testing with additional team members as neededCollaborate with business analysts and stakeholders to understand the requirements and translate them into Appian designsDevelop custom Appian solutions using Appian BPM softwareIntegrate Appian applications with other systems and databasesPerform unit testing, code reviews, and troubleshoot Appian applicationsCreate and maintain technical documentation for Appian applicationsStay updated on the latest Appian features and functionalities to enhance the performance of applicationsWHAT YOU’LL NEED TO SUCCEED:Education: Bachelor's Degree in Computer Science, Computer Engineering, Information Technology, or a closely related fieldRequired Experience: 5+ years of Appian development experience, preferably within BPMRequired Technical Skills:Appian Level 1 or 2 CertifiedExperience in Agile, Java, API's, Web Services, integrationsProficient with Appian BPM and complex SQL database structuresExperience with integrations with external systemsAbility to scope Appian ProjectsRequired Skills and Abilities:Experience owning project backlog, schedule and ensuring project team delivers high quality work consistently and on timeSecurity Clearance Level: Ability to obtain and maintain Public TrustLocation: Hybrid (1 – 2 days per week) at GDIT site in Gaithersburg, MD. Developer must be local to District of Columbia – Maryland – Virginia area. **Must have resided in the US for 3+ years**Candidates must be legally authorized to work in the United States. This position is not eligible for visa sponsorship.GDIT IS YOUR PLACE:401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidaysThe likely salary range for this position is $131,248 - $177,570. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:10-25%Telecommuting Options:HybridWork Location:USA MD GaithersburgAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTech seeks a motivated, career and customer-oriented Information Technology Senior Consultant, to join our team in Columbia, MD. The team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort is the contract vehicle for the Enterprise Infrastructure Services organization overseeing MPO’s Enterprise Information Technology (EIT). EIT is MPO’s backbone- platform for all Enterprise users. Data Center & Compute Services is the EIS enabling organization working with customers, Integrated Product Teams (IPT), and vendors to deliver select EIT.Responsibilities Included but are not limited to:Responsible for performing as a consultant in highly specialized, leading edge information technologies and methodologies.Responsible for providing highly technical and specialized guidance concerning automated solutions to complex information processing problems. Will also provide highly technical and specialized guidance and solutions to complex IT problems while performing elaborate analyses and studies.Responsible for leading medium to large complex projects and major phases of very large projectsMinimum Qualifications:Bachelor's degree with twelve (12) years of relevant experience OR Associate's degree with fifteen (15) years of relevant experience OR High School/GED with twenty (20) years of relevant experience.Preferred Qualifications: Experience with Java, K8s, and Linux Experience with Kubernetes, Springboot, Helm, API Development, Git/Gitlab, Jira, and MongoDB Clearance Requirements:Must have a current/active TS/SCI w/ Polygraph. Physical Requirements: The candidate must be able to move, carry and deliver workstations from inside the office to customer’s desk. The person in this position must be able to remain in a stationary position 50% of the time. Must communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.

Type of Requisition:RegularClearance Level Must Currently Possess:NoneClearance Level Must Be Able to Obtain:NonePublic Trust/Other Required:NoneJob Family:Systems EngineeringJob Qualifications:Skills:Complex Systems, High Availability, Systems Architecture, Systems Development, Systems ManagementCertifications:Red Hat Certified System Administrator (RHCSA) - Red Hat - redhat, VMware Certified Professional (VCP) - VMwareExperience:15 + years of related experienceUS Citizenship Required:YesJob Description:Senior Systems AdministratorTransform technology into opportunity as a Senior Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.At GDIT, people are our differentiator. As a Senior Systems Administrator you will help ensure today is safe and tomorrow is smarter. Our work depends on a Senior Systems Administrator joining our team to evolve and maintain network infrastructure for the Department of Energy, National Nuclear Security Administration.HOW A Senior Systems Administrator WILL MAKE AN IMPACT:Responsible for the design, implementation, management and support of the organizations network infrastructure to ensure optimal performance, security and reliability of the network.Provides analysis related to the design, development, and integration of hardware, software, human-machine interfaces and all system level requirements provide an integrated IT solution.to• Demonstrated experience performing trend analysis on overall system health, performance, and capacity management with regard to utilization andGrowth.• Performs software upgrades, patch installs, firmware upgrades then test for functionality on a periodic basis.• Demonstrated knowledge of the following infrastructure principles: Fault tolerance, High availability, Scalability and Capacity planning, Data center organization, Backup / Recovery• Maintain server configuration baselines and configuration compliance against baseline/benchmarks• Collaborate with Application Teams to perform system maintenance and patch management tasks• Interfaces with other engineering teams to adapt performance management tool capabilities to meet operational requirements.• Assists with analysis using enterprise tool solutions and other tools to detect and respond to IT events, incidents, and outages.• Work with others engineers to establish and modify thresholds to better monitor systems.• Invents innovative ways to drive production operational efficiency• Drives scalability and operability of supported systems/infrastructure• Uses subject matter expertise to diagnose and solve issues and has authority to deviate from standard operating procedures.• Collaborates with cross functional teams to ensure successful project delivery.WHAT YOU’LL NEED TO SUCCEED:• Education: Master’s Degree (Substitutions will be based on additional years of experience)• Required Experience: 15+ years of related experience• Required Technical Skills: VMware vCenter/ESXi, Windows Hyper-V, and Nutanix AHV. Performance Metrics, System Engineering, Network Design;PowerShell, Batch, VBScript, Kix, AutoIt, Bash, and TerraformPerform system management and maintenance to ensure stability, security, and compliance using assorted tools including WSUS, SCCM, Altiris, and BigFix.•Red Hat (RHEL 6 and 7) and CentOs (6 and 7) Linux servers.• Security Clearance Level: DOE Q• Required Skills and Abilities: Written and Oral Communication; Organization, Problem Solving, Communication, Technical Documentation, and Teamwork.• Location: Albuquerque, NMUS Citizenship RequiredGDIT IS YOUR PLACE:• 401K with company match• Comprehensive health and wellness packages• Internal mobility team dedicated to helping you own your career• Professional growth opportunities including paid education and certifications• Cutting-edge technology you can learn from• Rest and recharge with paid vacation and holidays#WeAreGDIT #systemsengineer#nnsaitopThe likely salary range for this position is $148,750 - $201,250. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA MD GermantownAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTech seeks a motivated, career and customer-oriented System Administrator, to join our team in Columbia, MD. The team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort is the contract vehicle for the Enterprise Infrastructure Services organization overseeing MPO’s Enterprise Information Technology (EIT). EIT is MPO’s backbone- platform for all Enterprise users. Data Center & Compute Services is the EIS enabling organization working with customers, Integrated Product Teams (IPT), and vendors to deliver select EIT.Responsibilities Included but are not limited to:Responsible for providing support for implementation, troubleshooting and maintenance of Information Technology (IT) systems.Responsible for managing IT system infrastructure and any processes related to these systems, providing Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems.Responsible for providing support to IT systems including day-to-day operations, monitoring and problem resolution. Will also provide support for the escalation and communication of status to agency management and internal customers. Will provide support for the dispatch system and hardware problems and remains involved in the resolution process.Responsible for configuring and managing Windows (or other applicable) operating systems and system software, troubleshooting, maintaining integrity of and configuring network components, along with implementing operating systems enhancements to improve reliability and performance. Will have a working knowledge and understanding of system administration interdependencies as part of the Service Oriented Architecture (SOA)Minimum Qualifications: Bachelor’s degree in a technical discipline from an accredited college or university is required. Five (5) years of additional Systems Administration experience may be substituted for a bachelor’s degree.Fifteen (15) years experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity is required. Clearance Requirements:Must have a current/active TS/SCI w/ Polygraph. Physical Requirements: Bending, carrying, kneeling, lifting, light work up to 20 lbs., reaching, repetitive motions, sedentary work, walking, working with data, ability to handle stress & work under pressure, ability to use MS Office, ability to use a PC, analytical or critical thinking skills, interpersonal & people skills, leadership skills, listening skills, multi-tasking ability, oral & written communication skills, organizational skills.

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Systems EngineeringJob Qualifications:Skills:Complex Systems, High-Performance Computing (HPC) Systems, Linux, Management Tools, Systems EngineeringCertifications:NoneExperience:10 + years of related experienceUS Citizenship Required:YesJob Description:Linux Systems EngineerGDIT is seeking a TS cleared Linux Systems Engineer to join our team in supporting Federal Government customers. You will serve as the subject matter expert (SME) for a range of HPC solutions and apply your systems administrative expertise to configure these resources for the computational demands of emerging workloads that are critical to the customers. This position requires you to be onsite everyday either in Quantico VA or Annapolis Junction MD. Your duties will include, but not be limited to:• Install, configure, test, and maintain system management tools, infrastructure, and server applications• Participate in the design of information and operational systems• Monitor and test application performance for potential bottlenecks, identify possible solutions, and work with vendors to implement fixes• Monitor, identify, and resolve server and storage issues• Communicate and coordinate with vendors, customer teams, and multiple stakeholders regarding requirements, workflows, and problem resolution actions• Develop and maintain custom scripts to automate tedious, repetitive, and/or correct error prone tasks related to provisioning, installation, configuration, and management of IT systems and services• Prepare and maintain documentation for system and application configurationsRequired Qualifications:• Linux systems administration experience in a secure environment maintaining compliance with Security Technical Implementation Guide (STIG) standards• Application installation and test experience including but not limited to SPACK, Ansible, Puppet, Apache NiFi, Compilers, and System libraries• Position is 100% onsite at Quantico, VA with some travel to Clarksburg, WV• Active Top SecretTop-Secret Clearance (TS/SCI) with ability to obtain CI/Poly• Minimum Education: BA/BS and 10 years of experience or MA/MS and 8 years of related experienceDesired Qualifications:• Development and programming experience (preferred language is C/C++) with an ability to parallelize is preferred • Knowledge of Bash, Python, and MPI is useful• Experience with GPU development tools (CUDA) is a plus, but is not requiredThe likely salary range for this position is $153,000 - $207,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:10-25%Telecommuting Options:OnsiteWork Location:USA MD Annapolis Junction - Customer Proprietary (MDC264)Additional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTech seeks a motivated, career and customer-oriented SeniorSoftware Engineer, to join our team in Columbia, MD. The team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort is the contract vehicle for the Enterprise Infrastructure Services organization overseeing MPO’s Enterprise Information Technology (EIT). EIT is MPO’s backbone- platform for all Enterprise users. Data Center & Compute Services is the EIS enabling organization working with customers, Integrated Product Teams (IPT), and vendors to deliver select EIT.Responsibilities Included but are not limited to:Responsible for developing, maintaining and enhancing complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.Responsible for reviewing and testing software components for adherence to the design requirements and documents test results.Will utilize software development and software design methodologies appropriate to the development environment while providing specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.Minimum Qualifications: Bachelor’s degree in Computer Science or related discipline from an accredited college or university is required. Four (4) years of additional Software Engineering experience on projects with similar software processes may be substituted for a bachelor’s degree. Bachelor’s degree in Computer Science or related discipline from an accredited college or university is required. Twenty (20) years experience as a Software Engineer in programs and contracts of similar scope, type, and complexity is required.Preferred Qualifications: Experience with Kubernetes, Springboot, Helm, API Development, Linux, Git/Gitlab, Jira, MonogoDB, Python, Angular, and DockerExperience with Java, K8s, and Linux Clearance Requirements:Must have a current/active TS/SCI w/ Polygraph. Physical Requirements: The candidate must be able to move, carry and deliver workstations from inside the office to customer’s desk. The person in this position must be able to remain in a stationary position 50% of the time. Must communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.