Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software DevelopmentJob Qualifications:Skills:Atlassian Confluence, Atlassian JIRA, Microsoft Products, RESTful Web ServicesCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:Deliver simple solutions to complex problems as a Software Developer (Systems Software) 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 Developer you will help ensure today is safe and tomorrow is smarter. Our work depends on Software Developer Expert joining our team to design, develop and maintain applications, new applications development, modifications of existing applications, transition of legacy applications to new technologies, including experience with restful services, ServiceNow and SalesForce.REQUIRED SKILLS AND DEMONSTRATED EXPERIENCE:Demonstrated experience identifying and validating requirements for web sites, applications, and web servicesDemonstrated experience with Microsoft Windows OS and associated Active DirectoryDemonstrated experience using JIRA and ConfluenceDemonstrated experience using Microsoft Products; MS Office 2016, Outlook 2016, and Skype for BusinessDemonstrated experience using the technical and functional design requirements related to Java, JavaScript, CMS and ServiceNow developing languages.Demonstrated experience using Spring, Hibernate, and JSF frameworksDemonstrated experience with AJAX and Java EL for web applications and application data logicDemonstrated experience with Apache TomCat as a web server for JAVA implementationsDemonstrated experience with web technologies, including CSS and HTMLDemonstrated experience with Frontend design: Bootstrap and VanillaJSDemonstrated experience using ElasticSearch search/analytics engineDemonstrated experience using MySQL relational database management systemsDemonstrated experience with version control software, Git/GitHubDemonstrated experience using MongoDB database environmentDemonstrated experience collaborating with development teams for new codes, updates, modifications, transitions, and implementation of new and existing requirements.Demonstrated experience collaborating with system users and customers to determine present and future user needs.Demonstrated experience with requirements life cycle to define new requirements, refine existing requirements, analyze, track, and test requirements.Demonstrated experience with analytical and problem-solving skills to identify and resolve technical problems and issues.Demonstrated experience working independently and within groups.Demonstrated experience with Agile development.HIGHLY DESIRED SKILLS AND DEMONSTRATED EXPERIENCE:\Demonstrated experience leading design and development of solutions in an Agile environmentDemonstrated experience in developing APIs with REST, SOAP, and JSONDemonstrated experience with tools for configuration management, requirements (e.g. JIRA), automated testing, and deploymentDemonstrated experience and understanding of IT Service Management and common SLA measurementsDemonstrated experience with strong written and verbal communication and collaboration skills across diverse audiences (e.g. presentations)Certifications: ITIL v3, ServiceNow Certification, Certified Application Developer, Certified System Administrator, Microsoft Certified Solutions Expert (MCSE), Microsoft Certified Solutions Developer (MCSD)WHAT YOU’LL NEED TO SUCCEED:Education: BA/BS in Information Technology or related fieldRequired Experience: 5+ years of related experienceSecurity Clearance Level: TS/SCI with PolygraphLocation: Herndon, VA, On Customer Site**US Citizenship RequiredGDIT 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 $138,063 - $186,791. 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 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

ManTech seeks a motivated, career and customer-oriented CNO Software Developer to join our team in Hanover, MD.Responsibilities include, but are not limited to:Design and develop new hardware or software based CNO capabilities.Assist with designing, developing, documenting, testing, and debugging of applications software and systems.Apply knowledge of security concepts and networks.Ensure software standards are met.Minimum Qualifications:Bachelors Degree in Computer Science and 2+ years development experience.Experience programming in Python and C/C++Experience with troubleshooting and debuggingExperience with networking (TCP/IP) and socket level programmingPreferred Qualifications:Experience with CNO developmentExperience with Software Analysis or Reverse EngineeringExperience with assembly programming concepts.Experience with Unit TestingExperience using Atlassian products like JIRA, Confluence, Crucible or similarSecurity Clearance Requirements:Active/current TS/SCI with polygraphPhysical Requirements:Ability to remain stationary up to 50% of the time

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Systems EngineeringJob Qualifications:Skills:Deliverables Management, Management Reporting, OperationsCertifications:NoneExperience:15 + years of related experienceUS Citizenship Required:YesJob Description:Ensure the safety and security of our nation as a Deputy Technical Lead/IT Program Manager at GDIT. You’ll apply the latest technology and provide operational support to deliver actionable intelligence for the Intelligence Community. Here, your work will have meaning and impact as you deliver your best every day. HOWBEING AN IT PROGRAM MANAGER WILL MAKE AN IMPACT Deputy Technical Lead / IT PM will be required to perform a number of diverse functions for the customer from participating and contributing to technical tasks, to leading development and infrastructure efforts.Leads and champions a data driven organizational plan to optimize the customer’s data management, governance, accessibility. Responsible for providing programmatical expertise in the planning, vision, design and implementation of the technical solution.Attends customer meetings and may serve as primary client liaison.Interacts with vendors, other agencies, and other client staff on behalf of the client.Coordinates development of deliverables and products.Ensures quality assurance of project deliverables.Maintains current knowledge of relevant technology as assigned.Participates in special projects as required.WHAT YOU’LL NEED TO SUCCEED:Education: Bachelor’s degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.Required Experience: 15+ yearsRequired Technical Skills:- Provides technical, administrative, and operational leadership for the program.- Supervises assigned staff, including subordinate supervisors.- Participates in the development of technical project plans, proposals, reports, and task order and administrative reporting.- May also perform high level technical services on assigned tasks.- Conducts planning and provides recommendations to client on task workload.- Attends customer meetings and may serve as primary client liaison.- Interacts with vendors, other agencies, and other client staff on behalf of the client.- Coordinates development of deliverables and products.- Ensures quality assurance of project deliverables.- Maintains current knowledge of relevant technology as assigned.- Participates in special projects as required.Security Clearance Level: Top Secret/SCI with PolygraphPreferred Skills: Scrum MasterFirm understanding of SQL and database conceptsExperience with AWS services (EC2, RDS, S3, Lambda, SNS, CloudWatch)Experience with ServiceNow and/or SalesforceLocation: Chantilly, VA, customer siteGDIT 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 from Rest and recharge with paid vacation and holidays #OpportunityOwned#GDITCareers#WeAreGDIT#JET#GDITEnhanced2025The likely salary range for this position is $170,000 - $230,000. 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 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

ManTech seeks a motivated, career and customer-oriented CNO Software Developer to join our team in Hanover, MD.Responsibilities include, but are not limited to:Design and develop new hardware or software based CNO capabilities.Assist with designing, developing, documenting, testing, and debugging of applications software and systems.Apply knowledge of security concepts and networks.Ensure software standards are met.Minimum Qualifications:Bachelor's degree in Computer Science or similar technical field or High School Diploma and 4+ years of relevant experienceExperience programming in Python and C/C++Experience with troubleshooting and debuggingExperience with networking (TCP/IP) and socket level programmingPreferred Qualifications:Experience with CNO developmentExperience with Software Analysis or Reverse EngineeringExperience with assembly programming concepts.Experience with Unit TestingExperience using Atlassian products like JIRA, Confluence, Crucible or similarSecurity Clearance Requirements:Active/current TS/SCI with polygraphPhysical Requirements:Ability to remain stationary up to 50% of the time

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software EngineeringJob Qualifications:Skills:Amazon Athena, Debugging, OpenSearch (Software), Python (Programming Language)Certifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:The Software Engineer will design, develop, code, test, and debug complex software products to be deployed in a mission critical environment. The ideal candidate is a hands-on developer with significant experience in scalable data platforms, cloud-based services, and big data analytics. They must have strong, firsthand technical expertise in a variety of data ingestion/computation technologies and the proven ability to fashion robust scalable solutions that can manage large data sets. They must be at ease working in an agile environment with a cross-functional team. This person should embody a passion for innovation and continuous improvement.KEY RESPONSIBILITIES Work with a team to write new cloud-based applications and tools, and recommend new technologies and methodologies to improve system performance and usability.Design, develop, test, debug, and deploy new software tools that extend or replace existing capabilities to parse raw data for analysis.Collaborate cross-functionally with data scientists, analysts, project managers and other engineers and technical SMEs.Deploy new software into an AWS-based data ingest pipeline.Write software that interacts with multiple data types and stores data into S3 buckets that is queried by processes running AWS Athena, Spark, Elasticsearch/OpenSearch AWS Glue, Presto/Trino, and/or EMR..Troubleshoot complex problems and provide support to mission areas for software systems and application issues.Maintain excellent documentation for new software written and new procedures to be followed.Provide recommendations for continuous improvement.Work alongside other engineers on the team to sustain and advance our organization’s capabilities.EDUCATION AND EXPERIENCEBachelor's degree in Computer Science, Information Technology, or other related technical discipline, or equivalent combination of education, technical certifications, training, and work/military experience.REQUIRED QUALIFICATIONSDemonstrated hands-on experience with Python, Git, and unit testing frameworks.Demonstrated hands-on experience with AWS OpenSearch and/or ElasticsearchDemonstrated hands-on experience working with AWS AthenaDemonstrated hands-on experience with building APIs and services using REST.Demonstrated hands-on experience with AWS GlueDemonstrated hands-on experience with PRESTO, Trino, or Apache SparkDemonstrated hands-on experience with AWS CDK 1 and/or 2.Demonstrated hands-on experience with TerraformDemonstrated hands-on experience with cloud-based Lambda functionsDemonstrated hands-on experience with reverse proxy solutions e.g NGINXTS/SCI with Polygraph REQUIREDDESIRED QUALIFICATIONSDemonstrated hands on experience working with DynamoDB, or HIVE.Demonstrated hands-on experience with Parquet and/or ORC file formats.Demonstrated hands-on experience working with Hadoop, Apache Spark and their related ecosystems.Demonstrated hands-on experience working with cloud formation for automation.Demonstrated hands-on experience building and deploying software within a CI/CD pipeline.Demonstrated hands-on experience with Linux-based systems and shell scripting.GDIT 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 $161,500 - $218,500. 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: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

ManTech is seeking a motivated, career and customer-oriented ExpertCNO Software Developer to join our team in Hanover, MD. As a valued member of our organization, you will play a pivotal role in developing advanced cyber capabilities while delivering exceptional service to our clients.Responsibilities include, but are not limited to:Design and develop new hardware or software based CNO capabilities.Manage the designing, developing, documenting, testing, and debugging of applications software and systems.Apply expert knowledge of security concepts and networks.Communicate status with leadership and customers.Ensure software standards are met.Minimum Qualifications:Bachelor's degree and 8+ years of relevant experience, OR 10+ years of relevant experience if no degree.Proficiency in Python and C/C++ programming.Troubleshooting / debugging experience.Proficiency in low-level internals in one or more technology areas (e.g. Windows, Unix, Mobile, Network devices).Proficiency with networking (TCP/IP) and socket level programming.CNO capability development experience.Preferred Qualifications:Software Analysis/Reverse Engineering experience.Understand assembly programming concepts.Unit Test experience.Experience using Atlassian products (JIRA, Confluence, Crucible)Experience managing/leading teamsSecurity Clearance Requirements:Active, current TS/SCI with Polygraph is required.Physical Requirements:Ability to remain stationary for extended periods (50% of the time) and operate computer equipment and office machinery.Regular communication with co-workers, management, and customers.

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Systems EngineeringJob Qualifications:Skills:Data Visualization, Data Visualization Tools, ETL, SAS, Tableau (Software)Certifications:NoneExperience:8 + years of related experienceUS Citizenship Required:YesJob Description:As a Data Analytics Engineer, you will:Evolve Extract, Transform, Load (ETL) pipelines of structured and unstructured data from a verity of disparate sources to meet the needs of an advanced Insider Threat program.Design analytical visualizations via custom dashboards through a collaborative process with Data Science and Analysis staff.Participate in all steps of the continuous development lifecycle - including design, development, testing, and deployment.Provide support and presentations of the visualization platform to internal customers and senior leadership.Work with the design team and product management to implement innovative analytic and visualization approaches to solve real-world threat problems.Required QualificationsYou have a bachelor’s degree in Statistics, Computer Science, Mathematics, or a related quantitative field.8+ years of experience developing ETL pipelines using SAS, Python, or R.Proficiency in SQL, NoSQL, or MySQL queries.8+ years of developing visual analytics reports in SAS Visual Analytics, SAS Visual Investigator, SAS Studio, Tableau, QlikView or similar technology.Excellent interpersonal communication skills and willingness to learn.Preferred QualificationsAbility to resolve user questions through a combination of independent study, investigative programming, and especially collaborative efforts with team members.Platform administration and engineering experience with SAS 9 or SAS Viya 4 or similar architecture.SAS Certifications or certifications from similar technologies.User Interfaces (UI) and/or User Experiences (UX) design.Experience with automation development in Python.Experience with API development.Experience working with cloud technologies (Docker, Kubernetes);Azure / AWS / GCP / OpenShift infrastructure experience.Demonstrated experience of Agile development practices and tools such as GITLAB.Demonstrated experience CI/CD and associated tools like Jenkins, Git, Gerrit, Linux commands, etc.Good experience in working with containerization technologies such as Docker and KubernetesUnderstanding of open-source programming languages.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 $125,528 - $169,832. 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

Mantech seeks a highly technicaland mission focused Cyber Systems Engineer to join our team inHerndon, VA.This position can also be based in McLean, VA with weekly travel the Herndon, VA per customer requirements.This role is critical in enhancing our cyber defense capabilities through building and maintaining a cyber test range for the customer. Join an elite team of experts helping to defend critical national security assets.Responsibilities include, but are not limited to:Design, implement, and manage secure, scalable systems across Windows, Linux, and cloud environments.Manage system configurations, patches, and updates in Windows, Linux, or hybrid environments.Develop and maintain scripts and automation tools using Python or similar programming languagesOversee virtual infrastructure (VMware, Hyper-V or similar) and deploy systems in AWS or Azure.Implement and manage automation workflows using SOAR platforms. Develop automated incident response playbooks to streamline CSOC processes.Enhance the effectiveness ofEndpoint Detection and Response (EDR)solutions,Digital Forensicsplatforms, andSecurity Information and Event Management (SIEM)systems (Splunk, Elk or similar)Minimum Qualifications:High School Diploma and 11+ years of experience as a Cyber Engineer, Systems Engineer or similar role within a cybersecurity environment or Bachelor’s degree in a technical field and 7+ years of experienceExperience with Python, Javascript, Ruby, Perl or similar programming languages8+ years of experience with Operating Systems, Network Infrastructure, Security Principles, and System ArchitecturePreferred Qualifications:Relevant certifications such as CISSP, GIAC, CEH or similarExperience with automation and SOAR platformsStrong analytical, problem-solving, and communication skillsClearance 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 Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software EngineeringJob Qualifications:Skills:DevOps, Docker (Software), Kubernetes, Linux, TerraformCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:The DevOps Engineer will manage and administer cloud and on-prem infrastructure designed to deliver complex software products into a production environment. The ideal candidate is a hands-on DevOps professional with significant experience in developing repeatable processes, tools, and infrastructure that enable the delivery of software in an on-demand cadence. They must have strong, firsthand technical expertise in a variety of configuration automation, deployment, and continuous integration technologies and the proven ability to fashion robust solutions that can keep pace with software development. They must be at ease working in an agile environment with little supervision. This person should embody a passion for continuous improvement and innovation.KEY RESPONSIBILITIES· Work with a team to administer cloud and server-based environments in both the customer environment and company lab environment in a repeatable and reliable manner· Stand up and/or work with the necessary tooling for a robust CI/CD pipeline, to include: Gitlab, AWS, Kubernetes (RKE2 and EKS), Docker, Ansible, Terraform, ArgoCD, and Keycloak· Design, develop, test, debug, and deploy new software tools that extend or replace existing capabilities.· Write and update technical documentation such as system documentation, training materials, processes and procedures.· Collaborate cross-functionally with software engineers, data scientists, analyst, project managers and other engineering groups.· Provide ongoing maintenance, support, and enhancements in production systems and platforms.· Troubleshoots complex problems and provides customer support for software systems and application issues.· Provide recommendations for continuous improvement.· Work alongside other engineers on the team to sustain and advance our organization’s capabilities.EDUCATION AND EXPERIENCE· Bachelor's degree in Computer Science, Information Technology, or other related technical discipline, or equivalent combination of education, technical certifications, training, and work/military experience.REQUIRED QUALIFICATIONS· TS/SCI with Polygraph REQUIRED· Demonstrated hands-on DevOps experience building and deploying infrastructure with technologies such as Ansible and Terraform· Demonstrated hands-on experience with Linux-based systems and shell scripting· Demonstrated hands-on experience with build automation technologies like Git, ArgoCD, Harbor, etc.· Demonstrated hands-on experience working with Docker, Kubernetes, Elasticsearch, Opensearch, Prometheus, and Grafana· Demonstrated experience with onboarding software applications into a Kubernetes environmentGDIT 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 $161,500 - $218,500. 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:OnsiteWork Location:USA VA Chantilly - Customer Proprietary (VAC034)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 ManTech seeks a motivated and mission-focused Software Tester to join our team in Herndon, VA.As a Software Tester on our team, you will play a key role in delivering automation and big data analytics solutions to the Intelligence Community. This role combines rigorous software testing with hands-on end-user support to ensure reliable, high-quality performance across critical applications.Responsibilities include, but are not limited to:Execute all aspects of software testing, including regression testingLearn the applications and develop test cases and result reporting to support software releasesTest application features and functionality for both expected and edge-case behaviorsEnhance testing capabilities and ensure robust and efficient quality assurance processesUnderstand the user experience by directly engaging with staff, customers, and end-usersTriage, troubleshoot, and respond to user support requests (approximately 20% of the time)Contribute as an active member of a fast-paced agile development teamMinimum Qualifications:High School Diploma and 5+ years of experience in software integration or software testing or Bachelor’s degree in a technical field and 1+ years of experienceExperience with testing and debugging COTS and/or GOTS softwareExperience adapting to new system interfacesPreferred Qualifications:Experience with Selenium or other testing automation toolsExperience testing in CentOS, RHEL, SE Linux, and Windows environmentsClearance Requirements:Active/current TS/SCI with Polygraph is required for this positionPhysical Requirements:Must be able to remain in a stationary position 50%

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software DevelopmentJob Qualifications:Skills:Application Development, BPEL, IBM WebSphere Application ServerCertifications:NoneExperience:8 + years of related experienceUS Citizenship Required:YesJob Description:Discover a career that is challenging, impactful, and mission-critical. Join our team as an IBM BAW Developer and make an impact. While you help us advance the mission, we’ll help you build your skills and advance your career.HOW AN IBM BAW DEVELOPER WILL MAKE AN IMPACTEnsure the uninterrupted, reliable, and efficient operation of an IBM WebSphere Application Server Network Deployment environment that includes: installing and updating IBM Business Application Workflow (BAW) software, creating a highly available configuration, security management, monitoring and tuning the environment, troubleshooting post-installations, administering and configuring the environment, deploying and administering applications, and modernizing IBM application toolkits.Build/secure process applications and install/update advanced applications in the runtime environment. Manage servers and manage access to the Workflow Center repository, installing snapshots, administering the Workflow Center index, searching for Workflow Center assets, setting environment variables, developing system toolkits, managing toolkit dependencies, and managing library items in IBM Process Designer.WHAT YOU’LL NEED TO SUCCEED:Education: BS in Computer Science or related field, or the equivalent combination of education, technical certifications or training, or work experienceExperience: 8+ yearsRequired Technical Skills:Managing persisted dataCleaning up shared business objectsManaging installed snapshotsAdministering service applications and service modulesAdministering processes with Process InspectorAdministering BPEL processes and human tasksAdministering business state machinesAdministering business rules and selectorsManaging relationshipsMonitoring the number of process instances and tasksCustomizing interfacesMeasuring and improving business processesProgrammingSecurity clearance level: TS/SCI with PolygraphDesired skills and abilities: Documented experience with DevOps infrastructure automation methodologies: Docker, Ansible, Jenkins, Kubernetes, TerraformAmazon Web Services (S3, RDS, EC2, ECS, Lambda, SQS, SNS, CloudFormation, etc.)Location: Chantilly, VA - On Customer SiteUS Citizenship RequiredGDIT 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#OpportunityOwned#GDITCareers#WeAreGDIT #JET#GDITEnhanced2025The likely salary range for this position is $158,855 - $214,921. 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 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

ManTech seeks a motivated, career and customer-oriented Python Software Developer join our team in Herndon, VA.Join an elite team of Software Developers, Data Engineers, and System Engineers who are developing and deploying unprecedented capabilities for the Intelligence Community. If you’re interested in directly changing the way new technology is used to protect our country, come join us! Responsibilities include but are not limited to:Develop, build, and optimize systems for data collection, storage, access, and analytics at enterprise scale; make data available, accessible, and secure to all stakeholdersDevelop robust and resilient data pipelines to connect data sources to analytics toolsAnalyze data sources for accuracy, data prioritization, and apply appropriate logic to developed solutionsWork with various team members to craft solutions to requirements and help refine the requirements for implementationEnumerate the necessary datasets and design the data model and schemas to support the requirementsProvide platform support, including problem solving and debugging, for production issuesFollow the deployment procedures and standard operating procedures utilized by the team, Coach junior team members through the Software Development Life Cycle processMinimum Qualifications:Bachelor’s degree in Computer Science or Information Technology and 7+ years’ experience in application development, software engineering or data engineering or High School Diploma and 11+ years of experience 2+ years of hands-on python development experience within the last 3 yearsExperience with ETL, data transformation and data pipelinesExperience taking data collection requirements and translating those requirements into implementable solutionsExperience in the full Software Development Life Cycle to include debugging, testing, and deployment to different environmentsPreferred Qualifications:Experience with Database Management, SQL and/or PostgreSQLExperience with LinuxClearance Requirement:Must have a current/active TS/SCI w/PolygraphPhysical Requirements:Must be able to remain in stationary position at least 50% of the time

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software DevelopmentJob Qualifications:Skills:Agile Methodology, Java Full Stack Development, JavaScriptCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:At GDIT, people are our differentiator. As a software developer and help ensure the mission is never interrupted. At GDIT, we deliver clarity with supporting the customer, you will be trusted to solve complex IT issues while delivering outstanding customer service. Ensure the safety and security of our nation as a software developer can help ensure the mission is never interrupted. At GDIT, we deliver clarity with at GDIT. You’ll apply the latest technology and provide operational support to deliver actionable intelligence for the Intelligence Community. Here, your work will have meaning and impact as you deliver your best every day. HOWBEING A SOFTWARE DEVELOPER WILL MAKE AN IMPACT Our customer is seeking an experienced Full Stack Java Developer capable of working with a software development team to provide enterprise system support. A successful candidate will follow an Agile software development methodology to support O&M requirements and develop system enhancements on an AWS Platform.REQUIRED SKILLS AND EXPERIENCE:Provides full stack O&M support for systems using Java, Spring, Hibernate, JavaScript frameworks, Tomcat, and SQLLeverages AWS services and cloud technology to implement innovative IT solutionsFront End Skills: JavaScript, JavaScript Frameworks (Angular, JQuery, Typescript, React, or Bootstrap), CSS, HTML, XMLBack End Skills: JVM (Java - Spring, Spring Boot, Hibernate), Oracle Database, RESTBuild Tools: git, tactical and strategic improvements to large scale Java/J2EE/ productsFormulates and defines system scope and objectives through research and fact-finding to develop or modify moderately complex information systemsTranslates software requirements into working and maintainable solutions within the existing application frameworksImplements/supports the software development lifecycle: design, development, test, deployment, and maintenanceProvides input and support for technical documentation, such as user manuals, system documentation, security certification requirements, and training materialsDevelops and adheres to best-practices for developing applicationsExperience working in an Agile/Scrum development processContinuously contributes to team performance improvement and collaborationEffectively collaborates across teams to support program objectivesDebugs issues and provides tier 3 help desk support if neededDESRED SKILLS AND EXPERIENCE:Service NowDocumented Experience with DevOps/Platforms: Amazon Web Services (S3, RDS, EC2, ECS, Lambda, SQS, SNS, CloudFormation, etc.)CI/CD: Jenkins, Artifactory, Docker, Kubernetes, GitHub, JenkinsExcellent knowledge of relational databases (PostgreSQL, Oracle), SQL and ORM technologies (JPA2, Hibernate)Experience with DB Schema design and SQL developmentExperience with Web Services (SOAP, Rest)Experience with MavenExperience with ANTWHAT YOU’LL NEED TO SUCCEED:Education: Bachelor’s degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.0+ years of experienceHours: Core Hours - 9am-3pmSecurity Clearance Level: Top Secret/SCI with PolygraphLocation: Chantilly, VA (On Customer Site)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 from Rest and recharge with paid vacation and holidays #WeAreGDIT#JET#GDITEnhanced2025The likely salary range for this position is $119,870 - $162,178. 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 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

ManTech seeks a motivated, career and customer-oriented Cyber Network Defense Analyst in Herndon, VA.As a CND Analyst on our team, you will use your expertise in 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 integration.Utilize forensic analysis to identify malware, misuse, and/or unauthorized activity.Investigate and report on virus and malware alerts or incidents to determine root cause, entry point of code and damage risk.Analyze all data sources, including Internet, Intelligence Community (IC) reporting, security events, firewall logs, and other data sources to identify malware, misuse, unauthorized activity or other cyber security related concerns.Track intelligence using open source and classified sources to identify malicious code threats and provide solutions to counteract that threat.Manage 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 conflictsProvide logical use case development.Provide and track requirements to engineering partners.Identify gaps in visibility or coverage of cyber defense systems.Prepare data analytics and reporting.Minimum Qualifications:High School Diploma and 11+ years of experience in a cyber security or network security role, or Bachelor’s degree in a technical field with 7+ years of experienceExperience 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, Web/Email gateway security technologies, Security Orchestration, Automation and Response (SOAR) or Cloud Based platforms such as Azure, AWS, or GooglePreferred Qualifications:Experience working with MITRE ATT&CKExperience with Splunk or Splunk Enterprise SecurityExperience with forensics tools and applicationsClearance Requirements: Must have an active/Current TS/SCI with polygraphPhysical Requirements:Must be able to remain in a stationary position 50%

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software DevelopmentJob Qualifications:Skills:Apex Programming Language, Force.com IDE, Salesforce (Software)Certifications:NoneExperience:2 + years of related experienceUS Citizenship Required:YesJob Description:Discover a career that is challenging, impactful, and mission-critical. Join our team as a Salesforce Developer and make an impact. While you help us advance the mission, we’ll help you build your skills and advance your career.HOW SALESFORCE DEVELOPER WILL MAKE AN IMPACTDevelop software solutions to complex problems as a Salesforce Developer working with Salesforce technologies to build custom business applications, making use of the Salesforce Platform (including Sales Cloud, Service Cloud, Data Cloud, and Experience Cloud communities) or with Heroku. While some developers specialize, most fit the description of full-stack developers working with both back-end logic and front-end experiences.We are seeking a Salesforce Developer to serve as an integrator between business needs and technical solutions. Must be able to work creatively and efficiently to solve difficult technical problems. WHAT YOU’LL NEED TO SUCCEED:Education: BS in Computer Science or related field, or the equivalent combination of education, technical certifications or training, or work experienceExperience: 2+ yearsRequired Technical Skills:Apex Programming Language, Eclipse IDE, Force.com IDEDeveloping custom applications and performing unit testing using Salesforce.com APEX and Visualforce pagesPerforming data migration using Salesforce.com Data LoaderDesigning and developing functionalities and web integration using Apex, Designing user interfaces using Visualforce pagesUsing Force.com IDE to deploy and migrate applicationsUtilizing Eclipse as a platform for development, testing and code deploymentSales Cloud or Service Cloud experienceTechnical understanding of LightningFirm Understanding Force.com, Communities, Service CloudUnderstanding of Salesforce Design and Development Best Practices, Apex Design Parameters, Governor Limits, Shared Platform Best PracticesFamiliarity with Agile Development MethodologySoftware engineering skills with Java SE & EE (Java, JSF, SQL)Experience with web services (REST & SOAP, JSON & XML, etc.)Prior experience with data migration and ETL/integration tools a plusDevelop integration solutions for the Salesforce platform that ensures uninterrupted data flow with corporate enterprise tools and external partner systems through use of RESTful APIs.Strong understanding of x.509 PKI certificate management and implementations.Develop automated business processes, and enhanced workflows that are efficient.Identify and resolve issues within the Salesforce platform, ensuring its stability and predictable performance.Implement Salesforce platform product tools, including Lightning App Builder, and various programming languages (ie. Apex) to build and customize Salesforce solutionsMust complete Salesforce certification within 30 days of completing each courseSecurity clearance level: TS/SCI with PolygraphDesired skills and abilities:Salesforce Certified Platform App BuilderLocation: Chantilly, VA - On Customer SiteUS Citizenship RequiredGDIT 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#OpportunityOwned#GDITCareers#WeAreGDIT The likely salary range for this position is $104,188 - $140,960. 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 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

ManTech seeks a motivated, career and customer-oriented Cyber Incident Response Analyst to join our team in McLean, Virginia. Our team provides 24x7x365 support to our customer.The Cyber Incident Response Analyst will work a 4-day work week; 10 hours per shift. Staff will be assigned to either Sun-Wed or Wed-Sat. The schedule is fixed and does not rotate. We have openings on 1st, 2nd and 3rd shifts. Shift differential applies to 2nd and 3rd shifts. Candidate must be able to train on day shift for 6 months.Responsibilities include but are not limited to:Incident Detection and MonitoringIncident Analysis and InvestigationIncident Response and MitigationThreat Intelligence and Vulnerability ManagementReporting and DocumentationMinimum Qualifications:High School Diploma and 1+ years of experience as a cyber security analyst, incident responder, or other relevant cyber security position.Knowledge of cybersecurity principles, incident detection, analysis, and response methodologies.Knowledge of operating systems, network protocols, and security technologies.Ability to obtain a DoD 8570 IAT-II certification within 6 months of hirePreferred Qualifications:Relevant certifications including GIAC Certified Incident Handler (GCIH), Certified Incident Response Handler (GCFA) or similarExperience with using SIEM systems, network security tools, and log analysis toolsExperience with cyber incident responseExperience with Mitre ATT&CK frameworkExperience with threat intelligence, vulnerability management, and security incident responseClearance 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

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software EngineeringJob Qualifications:Skills:Amazon Web Services (AWS), C++ Programming Language, Software EngineeringCertifications:NoneExperience:10 + years of related experienceUS Citizenship Required:YesJob Description:General Dynamics Information Technology has an immediate opening for an on-site C++ Software Engineer/Developer with AWS experience working with a company that is committed to pushing the limits of truly advanced technologies. At General Dynamics Information Technology, we create the products and services that help our service members, intelligence analysts and first responders keep our nation safe. The work we do is advanced and requires a security clearance. If you want to put your talent in the spotlight, it's waiting for you right now, right here.We apply advanced technologies such as Machine Learning, Artificial Intelligence, AR/VR, and Cloud computing to solve our customer and mission challenges. As a Software Engineer, you'll work with a team of extraordinary scientists, engineers, and analysts. Together you'll perform software tasks across the development lifecycle from research, design and code through test and deployment.From inventing new products or enhancing existing applications, your talent and leadership abilities will be front and center.What you bring to the table:Thorough understanding of software engineering concepts, principles, and theories.Expert at applying technical standards and methodologies to resolve issues in creative ways and help company meet financial and business objectives.Very strong knowledge of software tools supporting Integrated Development Environments (IDE), version control, defect reporting and scripting.Responsibilities for this PositionProgramming Paradigms include -- functional programming, algorithms, paralleland distributed processing, multi-threaded programming, cloud computing, scientific computing and object-oriented design.Frameworks and libraries include -- Agile, Amazon Web Services (AWS), AWS Lambda, AWS SQS/Kafka, Traditional Web Services, ActiveMQ, and the Microsoft Office suite.Operation systems include -- Linux, Windows/NT.Microservice architecture implementation.Familiarity with complete SW engineering lifecycle.Familiarity with generic (template) programming.Familiarity with code reuse and refactoring in a rapid prototyping environment.Proficiency in C++, especially modern standards (C++11, C++14, and C++17).Familiarity with reading, writing, debugging, and testing C++, C, and Python.Experience with profiling and optimizing source code.Strong fundamentals in data structures and algorithms.Familiarity with distributed programming using Amazon Web Services.Familiarity with designing XML schemas and coding input/output.Knowledge and experience with Continuous Development/Continuous Integration (CD/CI) technologies including Rancher, Kubernetes, Knative Eventing/Serving for CloudEvent communications, Docker Containers, Micro-services, GitLab, Helm, and Skaffold.Frameworks and libraries include -- Agile, Amazon Web Services (AWS), AWS Lambda, AWS SQS, Traditional Web Services and the Microsoft Office suite.What you'll experience:Cutting edge technologies in digital signal processing, image exploitation, and machine learning/artificial intelligence.A team of bold thinkers committed to exploring what's next.Opportunities to gain new knowledge through advanced research and development cycles.Location: On Customer SiteU.S. Citizenship RequiredWhat sets you apart:Excellent communication skills.Very strong knowledge of technology trends and the ability to champion new ideas, products and process improvements.Ability to effectively handle complex assignments.Creative thinking with the ability to effectively multi-task.Very strong interpersonal skill to work collaboratively with customer and associate contractors.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 $161,500 - $218,500. 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: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

ManTech seeks a motivated, career and customer-oriented Cloud Support Engineer Nights to join our team in Tysons, VA The Cloud Support Engineer will be part of a global team that provides 24x7 support to help customers seamlessly operate their on-premises Cloud infrastructure.When customers cannot resolve issues themselves, the Cloud Support Engineer will ensure that we have the necessary tools and processes to resolve the issue. You will troubleshoot technical problems for customers with a mix of debugging, networking, system administration, updating documentation, and when needed, coding/scripting.Responsibilities include but are not limited to:Manage the customer’s problem through effective diagnosis, resolution, or implementation of new investigation tools to increase productivity for customer issues on the Cloud Platform products.Develop an in-depth understanding of the product technology and underlying architectures by troubleshooting, reproducing, determining the root cause for customer reported issues, and building tools for faster diagnosis.Act as a consultant and subject matter expert for internal stakeholders in engineering, sales, and customer organizations to resolve technical deployment obstacles and improve the Cloud.Work as part of a team of engineers/consultants that globally ensures 24 hour customer supportThis role will be a night shift (10pm-6am) position. Rotating weekends are required. Shift schedules are subject to change based on business needs.Minimum Qualifications:Bachelor’s degree in computer science or related field; 4 years of relevant professional experience may be substituted for a degree.In lieu of education/experience, each of the following certifications may be substituted as follows:AWS Cloud Practitioner or Azure Fundamentals (AZ-900) can substitute 0.5 years’ experienceCompTIA Security+, ITIL Foundation, CompTIA Network+, or CompTIA A+ can substitute 1 year of experience.AWS Solutions Architect Associate, Azure Administrator, Google Cloud Engineer, Cisco CCNA, CompTIA Linux+ Professional, Azure Solutions Architect (AZ-305), Google Professional Cloud Architect, or Certified Information Systems Security Professional (CISSP) can substitute 2 years’ experienceExperience reading or debugging code using Java, C, C++, .NET, Python, Shell, Perl, and/or JavaScript.Experience with Networking, Cloud technologies and of Systems: UNIX/Linux or Windows to include experience configuring and troubleshooting infrastructure.Working knowledge of any customer service ticketing system and Google Workspace Tools (Doc, sheets and Slides)Ability to read runbooks & playbooks to provide meaningful summaries to CustomersPreferred Qualifications:Google Cloud experienceServiceNow experienceExperience with any of the following IaaS solutions: system virtualization, on-premise and/or hybrid cloud computing, cloud identity and security system, cloud monitoring and logging and/or local and cloud storage.Experience with any of the following cloud storage solutions: SQL database administration, Google App Engine, open source software communities, cloud networking solutions and/or distributed computing technology.Understand networking fundamentals (TCP/IP, Routing, VPNs, VLANs, Peering, Load Balancing, etc.)Knowledge of basic web technologies (HTTP, HTML, DNS, etc.)Excellent customer service and communication skills (verbal and written)Clearance Requirements:An active TS/SCI with PolygraphPhysical Requirements:Must be able to remain in a stationary position 50%Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.Frequently communicates with co-workers, management, and customers, which may involve delivering presentations

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software DevelopmentJob Qualifications:Skills:Certifications:NoneExperience:US Citizenship Required:YesJob Description:Software Developer AssociateDeliver simple solutions to complex problems as a Software Developer Associate 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 Developer Associate you will help ensure today is safe and tomorrow is smarter. Our work depends on Software Developer Associate joining our team.HOW A SOFTWARE DEVELOPER ASSOCIATE WILL MAKE AN IMPACT Researches, designs, develops, and/or modifies enterprise-wide systems and/or applications software Assists with all phases of the software development lifecycle Assists with analyzing user/business needs and functionality to plan and design software systems to meet those needs Assists with creating a variety of models and diagrams that show programmers the software code needed for an application Performs software updates, refinement, testing, and debugging Assists with the documentation of software or system for future maintenance and updatesWHAT YOU’LL NEED TO SUCCEED: Required Experience: 0+ years of related experience Required Technical Skills: Software Systems and Software Updates Required Skills and Abilities: Application Development and Software Development Preferred Skills: Problem Solving US Citizenship Required Clearance: TS/SCI with PolyGDIT 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#GREENWAYThe likely salary range for this position is $91,811 - $115,000. 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 MD Annapolis JunctionAdditional 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 Cybersecurity Analyst - Nights 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: Weds-Sat 2pm to 12am. Schedules are subject to change based on business needs.Minimum Qualifications:High School Diploma/GED with 3+ 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:Frequently moves Audio/Visual or Computer equipment weighing up to 50 pounds across and/or around a business campus or large facility.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 SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software EngineeringJob Qualifications:Skills:Process Development (PD), Software Components, Software Design, Software Development, Software SystemsCertifications:NoneExperience:4 + years of related experienceUS Citizenship Required:YesJob Description:The Software Engineer develops, maintains, and enhances complexand diverse software systems (e.g., processing-intensive analytics, novelalgorithm development, manipulation of extremely large data sets, realtimesystems, and business management information systems) based upondocumented requirements. Works individually or as part of a team.Reviews and tests software components for adherence to the designrequirements and documents test results. Resolves software problemreports. Utilizes software development and software designmethodologies appropriate to the development environment. Providesspecific input to the software components of system design to includehardware/software trade-offs, software reuse, use of Commercial Off-theshelf(COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system levelto individual software components.Analyze user requirements to derive software design and performance requirementsDebug existing software and correct defectsProvide recommendations for improving documentation and software development process standardsDesign and code new software or modify existing software to add new featuresIntegrate existing software into new or modified systems or operating environmentsDevelop simple data queries for existing or proposed databases or data repositoriesApplies knowledge of ITOM, ITSM, HRSD, CSM and/or Service Portal.Codes with programming languages and databases including HTML, CSS, JavaScript.Write or review software and system documentationServe as team lead at the level appropriate to the software development process being used on any particular projectDesign or implement complex database or data repository interfaces/queriesDevelop or implement algorithms to meet or exceed system performance and functional standardsAssist with developing and executing test procedures for software componentsDevelop software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and investigate problem areasModify existing software to correct errors, to adapt to new hardware, or to improve its performanceDesign, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of designDesign or implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints; Perform quality control on team productsImplement recommendations for improving documentation and software development process standardsOversee one or more software development teams and ensure the work is completed in accordance with the constraints of the software development process being used on any particular projectConfer with system engineers and hardware engineers to derive software requirements and toobtain information on project limitations and capabilities, performance requirements and interfacesCoordinate software system installation and monitor equipment functioning to ensure operational specifications are metQualifications:Bachelor’s degree in Computer Science or related discipline from an accredited college or university is required. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree.Two (2) years experience developing and customizing core applications such as Incident, Problem, Change, Knowledge, and Service CatalogFour (4) years of IT application systems experience in technology solutions delivery is required.Experience creating and implementing scripts, business rules, policies, ACLs and otherwise configure or modify ServiceNow applications tomeet requirement.Experience integrating third-party software and APIs with ServiceNow using REST and SOAPExperience coding in scripting languages (i.e.: JavaScript, HTML, CSS, AngularJS, JSON or other languages used in ServiceNow)Four (4) years experience with ServiceNow Implementations is required.Two (2) years of experience developing on the ServiceNow Platform is required.ServiceNow System Administrator certification OR ServiceNow Application Developer certification is required.GDIT 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#SWDevPolyMDThe likely salary range for this position is $195,500 - $264,500. 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:OnsiteWork Location:USA MD Annapolis JunctionAdditional 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 and adaptable Cloud DevOps Administrator to join our team in Chantilly, VA The Cloud DevOps Administrator, in this fast-paced Big Data ecosystem, will collaborate with leading IT and analytics experts to support and advance our vital cloud platforms. You'll be instrumental in driving automation, enhancing system security, and optimizing deployment workflows. This is a rare chance to engage in impactful work with significant opportunities for professional growth.Responsibilities include but are not limited to:Maintaining standard environments and services for the Cloud team, including performing regular patching, upgrades, updates, and management of passwords and certificatesImplementing automation across routine operations and maintenance tasks to improve efficiency and reliabilityInterfacing with infrastructure and development teams to align on cloud initiatives and ensure cohesive integrationBuilding and maintaining tools to support deployment activitiesProviding support for custom tools as neededManaging commercial off-the-shelf (COTS) tools required by the Cloud teamEnsuring thorough documentation and clear communication of procedures, processes, and efficiency improvementsMinimum Qualifications:High School Diploma with 2+ years of relevant systems administration and/or database administration experienceStrong scripting experience (e.g., Bash)DevOps experience, including building, deploying, and operating softwareBroad knowledge of DevOps tools and technologiesExperience with infrastructure automation and monitoring toolsPreferred Qualifications:Cloud computing experience is desired but not requiredClearance Requirements:An active TS/SCI with PolygraphPhysical Requirements:Must be able to remain in a stationary position 50% of the timeNeeds to occasionally move about inside the office to access file cabinets, office machinery, etc.Must be able to use hands to operate a computer and other office productivity machinery, such as a calculator, copy machine, and computer printer

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software EngineeringJob Qualifications:Skills:Java, Software Development, Software SolutionsCertifications:NoneExperience:0 + years of related experienceUS Citizenship Required:YesJob Description:PERKS:You receive an additional 5 days of PTO for TS/SCI with Poly.At General Dynamics Information Technology (GDIT) you'll be part of a team that makes a true impact by building cutting-edge mission-critical applications that help the end user accomplish their mission and keep people safe. The work we do is important. The challenges we face are career-defining. The opportunity we can offer is one-of-a-kind.Our work depends on a Junior Java Developer joining our team to support a GDIT program that we are the prime on and is located at Annapolis Junction, MD. As a Junior Java Developer, you will develop highly efficient Microservices on a Linux operating system utilizing Java and Kotlin, for use in Docker/Kubernetes high-volume data-processing applications, while practicing modern Agile methodologies.Junior Java Developers will work with cutting-edge technologies including:Technologies: Microservices, AWS, Java 21, Docker, Kafka, Kubernetes, Cassandra, DynamoDB, Kotlin, ReactJS, SpringBoot/Cloud/DataTools: Maven, Node, GitLab, SonarQube, VSCode, IntelliJKEY RESPONSIBILITIES:Design, develop and support production user facing applications and backend software in support of mission objectives.Provide ongoing development, maintenance, support, and software enhancements in existing systems and platforms.Troubleshoot problems and provide customer support for software systems and application issues.Provide recommendations for continuous improvement.Work alongside other engineers on the team to sustain and advance our organization’s capabilities.REQUIREMENTS AND QUALIFICATIONS:The position requires an active TS/SCI with Polygraph.Bachelor’s Degree in Computer Science, Computer Engineering or a related technical discipline.No demonstrated experience is required.Familiarity with Java.WHAT GDIT CAN OFFER YOU401K with company matchRewards program for high-performing employeesComprehensive health and wellness packagesProfessional growth opportunities including paid education and certificationsRest and recharge with paid vacation and holidaysInternal mobility team dedicated to helping you own your careerDiverse, highly collaborative teamsChallenging work that makes a real impact on the world around youCutting-edge technology you can learn fromFlexible work scheduleWork Life balanceThe likely salary range for this position is $85,000 - $115,000. 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:NoneTelecommuting Options:OnsiteWork Location:USA MD Annapolis JunctionAdditional 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 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 with 2+ years of experience in the Information Technology fieldExperience with Java programming/developmentExperience 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 Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software DevelopmentJob Qualifications:Skills:Design, Detailed Design, Documentations, Software Design, Software SystemsCertifications:NoneExperience:10 + years of related experienceUS Citizenship Required:YesJob Description:Designs, develops, troubleshoots and analyzes routine, complicated and difficult software programs for computer-based systems. Advises hardware engineers on machine characteristics that affect software systems, such as storage capacity, processing speed and input/output requirements. As required, provides inputs for documentation of new or existing programs.Use object oriented techniques, programming languages, and standard methodologies, including classic development, waterfall, and agile methods (Extreme programming).Perform deployment, installation, maintenance, quality control monitoring, and implementation of software at Government specified locations.Maintain processes to log and track customer service requests.Maintain/develop software products to be used on a variety of platforms.Uses Configuration Management (CM) tools, such as Subversion/Trac or GitCodes in eXtensible Mark-up Language (XML)/W3C XML Schema to C++ Compiler (XSD)Applies middleware technologies, such as enterprise service bus (ESB), CORBA, or InternetCommunications Engine (ICE)Uses Integrated Development Environments (IDEs), such as JBuilder and/or EclipseDesign, develop, and document system and subsystem-level code. This includes support for system requirements, preliminary design, detailed design and specifications, data dictionaries, interface control/design documents, user help information/manuals, maintenance information/manuals, operations information/manuals, program code, quality assurance activities,and test.Develop customer requirements and information needs into software specifications that can be implementedMaintain/modify software code to add new features, correct errors, adapt to new hardware, or to improve system performance.Integrate with other signal repositories when prioritized by the Government.Perform system and unit level testing. This includes test plans and procedures,documentation of test results and development of special test code. Plan/conduct regression testsafter each code modification, upgrade enhancement.Use object oriented techniques, programming languages, and standard methodologies, including classic development, waterfall, and agile methods (Extreme programming).Proficient with Linux/UNIX is required.Development experience (C++, JAVA, XML/XSD), scripting language experience, (Python or Perl), JAVA GUI development experience and Web framework experience (i.e. Ruby on Rails, Django, SpringFramework, or Zope) is required(U/FOUO) Performs system and unit level testing. This includes test plans and procedures, documentation of test results and development of special test code. Plans/conducts regression tests after each code modification, upgrade enhancement.Develops and applies advanced methods, theories and research techniques in the investigation and solution of complex and advanced software applications and problems. Conducts, technically directs and evaluates projects or major phases of significant projects, coordinating the efforts of engineers and technical support staff in the performance of assigned projects. Conductsinvestigations and test of considerable complexity. Reviews literature, patents and current practices relevant to the solution of assigned projects. Evaluates vendor capabilities to provide required products or services. Provides technical consultation to other organizations.Interacts with project customers and stakeholders to report project status, and manage subsystems requirements.Researches, evaluates, and assesses software tools and technologies such as Free and Open Source Software (FOSS), Government-off-the-shelf (GOTS), Commercial-off-the-shelf (COTS), and incorporates those findings into the overall software system design.Implements Service Oriented Architecture (SOA)/middleware technologies, such as ESB, CORBA, Simple Object Access Protocol (SOAP), and ICEQualifications:Master's Degree in Computer Science or Computer Engineering from an accredited college or university is required. A bachelor's degree and two (2) additional years of software related experience OR six (6) additional years of software related experience may be substituted for a master’s degree.Fifteen (15) years experience in software application design and development performing coding, debugging, testing and troubleshooting throughout the application development process.Twelve (12) years experience leading teams of software design and development for collection systems and components is required.GDIT 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#SWDevPolyMDThe likely salary range for this position is $114,750 - $155,250. 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 Annapolis JunctionAdditional 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 Oracle Database Administrator to join our team in Chantilly , VAThe Senior Oracle 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 fieldExperience with Oracle 19c+ architecture and database design, and related Oracle technologies (Partitioning, Encryption, Pluggable Database, etc.) on Linux systemsExperience with Oracle Exadata and PL/SQL developerOracle Label Security (OLS) experience coupled with experience and knowledge in methodologies to improve database query performance.Experience in the optimization of database environmentsUnderstanding 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 Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software DevelopmentJob Qualifications:Skills:Communication, Design, DocumentationsCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:Software Developer AdvisorDeliver simple solutions to complex problems as a Software Developer Advisor 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 Developer Advisor you will help ensure today is safe and tomorrow is smarter. Our work depends on Software Developer Advisor joining our team.HOW A SOFTWARE DEVELOPER ADVISOR WILL MAKE AN IMPACT Researches, designs, develops, and/or modifies enterprise-wide systems and/or applications software Applies advanced knowledge to all phases of the software development lifecycle Applies advanced knowledge to software updates, refinement, testing, and debugging to meet business needs Provides advanced guidance on the software or system for optimal documentation and future maintenance and updates Provides advance analysis for reports on software project specifications, activities, or statusWHAT YOU’LL NEED TO SUCCEED: Education: Technical Training, Certification(s) or Degree: ServiceNow certification Required Experience: 5+ years of related experience Required Technical Skills: JavaScript Security Clearance Level: TS/SCI with Poly Required Skills and Abilities: communication and problem solving Preferred Skills:1 year of ServiceNow or similar related experience in addition to the other typical experience requirements that come with SW DeveloperFamiliar with RMF (Risk Management Framework), NIST 800.53 Revisions 3, 4, and 5, and/or CNNSI 1253Experience with ServiceNow CAM, RMF, GRC, and/or SecOps modules Certification Required: IAT Level II and Service Now Certification Location: On Site 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#GREENWAY#SWDevPolyMDThe 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:Less than 10%Telecommuting Options:OnsiteWork Location:USA MD Annapolis JunctionAdditional 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 LinuxSystem Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organizationthe foundation of all Enterprise Information Technology (EIT) for MPO.Responsibilities include but are not limited to:Configure and manage Linux operating systems. Installs/loads operating system software, troubleshoots maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance.Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems.Manage IT system infrastructure and any processes related to these systems.Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all the client/server/storage/network devices, mobile devices, etc.Provide support for the dispatch system and hardware problems and will remain involved in the resolution process.Optimize system operations and resource utilization and perform system capacity analysis and planning.Analyze and resolve complex problems associated with server hardware, applications and software integration.Minimum Qualifications:Bachelor’s degree in a technical discipline from an accredited college or university with 12+ years of experience as a System Administrator supporting programs and contracts of similar scope, type, and complexity. 3 years of additional experience with an associate’s degree might be substituted OR 8 years of additional experience and a high school diplomaMust be proficient with troubleshooting in a Linux Red Hat environment.Experience with VMWareDemonstrated experience with modern automation/configuration tools such as Splunk or AnsibleIAT II certification (DoD 8140 required within 60 days of starting employment. Acceptable certifications include CCNA-Security/CySA+/GICSP/GSEC/Security+ CE/CND/ or SSCP)Preferred Qualifications:Experience/familiarization with full lifecycle management of Linux systems, to include provisioning, configuration management and patching.Red Hat Certified System Administration Certification.Experience with NetAPPClearance Requirements:Must have a current/active Top Secret/SCI with PolygraphPhysical Requirements:The person in this position must be able to remain in a stationary position 50% of the time.Occasionally move about inside the office to collaborate with other leaders/teams, use standard office automation equipment, and virtual communication.

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software EngineeringJob Qualifications:Skills:JavaScript Libraries, Software Development, Web Application FrameworksCertifications:NoneExperience:0 + years of related experienceUS Citizenship Required:YesJob Description:PERKS:You receive an additional 5 days of PTO for TS/SCI with Poly.At General Dynamics Information Technology (GDIT) you'll be part of a team that makes a true impact by building cutting-edge mission-critical applications that help the end user accomplish their mission and keep people safe. The work we do is important. The challenges we face are career-defining. The opportunity we can offer is one-of-a-kind.Our work depends on a Junior Front End Developer joining our team to support a GDIT program that we are the prime on and is located at Annapolis Junction, MD. As a Junior Front EndDeveloper, you will have the opportunity to design and enhance various mission critical UIs like geospatial awareness tools using ReactJS due to rapid growth in data processing requirements.Junior Front End Developers will work with cutting-edge technologies including:Technologies: React 19, Redux, JavaScript, TypeScript, Microservices, AWS, Docker, Kafka, Kubernetes, Cassandra, Sass (SCSS)Tools: Yarn, Node, VSCode, Vite, GitLabKEY RESPONSIBILITIES:Design, develop and support production user facing applications in support of mission objectives.Provide ongoing development, maintenance, support, and software enhancements in existing systems and platforms.Troubleshoot problems and provide customer support for software systems and application issues.Provide recommendations for continuous improvement.Work alongside other engineers on the team to sustain and advance our organization’s capabilities.REQUIREMENTS AND QUALIFICATIONS:The position requires an active TS/SCI with Polygraph.Bachelor’s Degree in Computer Science, Computer Engineering or a related technical discipline.No demonstrated experience is required.Familiarity with React or other similar Front End Frameworks.PREFERRED SKILLSETS:Familiarity with TypeScript.WHAT GDIT CAN OFFER YOU401K with company matchRewards program for high-performing employeesComprehensive health and wellness packagesProfessional growth opportunities including paid education and certificationsRest and recharge with paid vacation and holidaysInternal mobility team dedicated to helping you own your careerDiverse, highly collaborative teamsChallenging work that makes a real impact on the world around youCutting-edge technology you can learn fromFlexible work scheduleWork Life balanceThe likely salary range for this position is $85,000 - $115,000. 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:NoneTelecommuting Options:OnsiteWork Location:USA MD Annapolis JunctionAdditional 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 LinuxSystem Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organizationthe foundation of all Enterprise Information Technology (EIT) for MPO.Responsibilities include but are not limited to:Configure and manage Linux operating systems. Installs/loads operating system software, troubleshoots maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance.Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems.Manage IT system infrastructure and any processes related to these systems.Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all the client/server/storage/network devices, mobile devices, etc.Provide support for the dispatch system and hardware problems and will remain involved in the resolution process.Optimize system operations and resource utilization and perform system capacity analysis and planning.Analyze and resolve complex problems associated with server hardware, applications and software integration.Minimum Qualifications:Bachelor’s degree in a technical discipline from an accredited college or university with 12+ years of experience as a System Engineer supporting programs and contracts of similar scope, type, and complexity. 3 years of additional experience with an associate’s degree might be substituted OR 8 years of additional experience and a high school diplomaMust be proficient with troubleshooting in a Linux Red Hat environment.Experience with VMWareDemonstrated experience with modern automation/configuration tools such as Splunk or AnsibleIAT II certification (DoD 8140 required within 60 days of starting employment. Acceptable certifications include CCNA-Security/CySA+/GICSP/GSEC/Security+ CE/CND/ or SSCP)Preferred Qualifications:Experience/familiarization with full lifecycle management of Linux systems, to include provisioning, configuration management and patching.Red Hat Certified System Administration Certification.Experience with NetAPPClearance Requirements:Must have a current/active Top Secret/SCI with PolygraphPhysical Requirements:The person in this position must be able to remain in a stationary position 50% of the time.Occasionally move about inside the office to collaborate with other leaders/teams, use standard office automation equipment, and virtual communication.

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software DevelopmentJob Qualifications:Skills:Application Development, Group Problem Solving, Software Development, Software Systems, Software UpdatesCertifications:NoneExperience:0 + years of related experienceUS Citizenship Required:YesJob Description:Software Developer AssociateDeliver simple solutions to complex problems as a Software Developer Associate 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 Developer Associate you will help ensure today is safe and tomorrow is smarter. Our work depends on Software Developer Associate joining our team.HOW A SOFTWARE DEVELOPER ASSOCIATE WILL MAKE AN IMPACT Researches, designs, develops, and/or modifies enterprise-wide systems and/or applications software Assists with all phases of the software development lifecycle Assists with analyzing user/business needs and functionality to plan and design software systems to meet those needs Assists with creating a variety of models and diagrams that show programmers the software code needed for an application Performs software updates, refinement, testing, and debugging Assists with the documentation of software or system for future maintenance and updatesWHAT YOU’LL NEED TO SUCCEED: Required Experience: 0+ years of related experience Required Technical Skills: Software Systems and Software Updates Required Skills and Abilities: Application Development and Software Development Preferred Skills: Problem Solving US Citizenship Required Certification: Sec+ required at start and ServiceNow certification within 90 days of start date.GDIT 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#GREENWAYThe likely salary range for this position is $85,000 - $115,000. 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 MD Annapolis JunctionAdditional 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 OracleDatabase Administrator/Engineer, 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.Responsibilities Included but are not limited to:Manages the full lifecycle of Oracle databases, including builds, structure development, decommissioning, monitoring, data migrations, configuration, software baseline maintenance, patching, and documentation.Responsible for supporting the development of long- and short-term requirements for database administration and design.Will assist with guiding users in formulating requirements, advises alternative approaches, and conducts feasibility studies.Responsible for supporting the analysis and evaluation of system improvements, optimization, development and/or maintenance efforts.Minimum Qualifications:Bachelor’s degree in a technical discipline from an accredited college or university. 5 additional years engineering experience might be substituted for a bachelor’s degree14+ years’ experience as a Database Administrator/Engineer in programs and contracts of similar scope, type and complexity is requiredExperience with administration and engineering of Oracle and PostgreSQL DatabasesExperience with Oracle databases 12c, 19c, and/or laterIAT II certification (DoD 8140 required within 60 days of starting employment. Acceptable certifications include CCNA-Security/CySA+/GICSP/GSEC/Security+ CE/CND/ or SSCP)Preferred Qualifications:Experience with: MySQL, Oracle Enterprise Management (OEM) / Cloud Control, BARMAN, PGADMIN, Data Pump, Oracle Recovery Manager (RMAN), Oracle Exadata/RAC.Clearance Requirements:Must have a current/active TS/SCI w/ PolygraphPhysical 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:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software EngineeringJob Qualifications:Skills:Java, Software Development, Software SolutionsCertifications:NoneExperience:8 + years of related experienceUS Citizenship Required:YesJob Description:PERKS:This position is eligible for a sign-on bonus up to $30,000 for New Hires.You receive an additional 5 days of PTO for TS/SCI with Poly.At General Dynamics Information Technology (GDIT) you'll be part of a team that makes a true impact by building cutting-edge mission-critical applications that help the end user accomplish their mission and keep people safe. The work we do is important. The challenges we face are career-defining. The opportunity we can offer is one-of-a-kind.Our work depends on a Mid-Level Java Developer joining our team to support a GDIT program that we are the prime on and is located at Annapolis Junction, MD. As a Mid-Level Java Developer, you will develop highly efficient Microservices on a Linux operating system utilizing Java and Kotlin, for use in Docker/Kubernetes high-volume data-processing applications, while practicing modern Agile methodologies.Java Developers will work with cutting-edge technologies and tools to include:Technologies: Microservices, AWS, Java 21, Docker, Kafka, Kubernetes, Cassandra, DynamoDB, Kotlin, ReactJS, SpringBoot/Cloud/DataTools: Maven, Node, GitLab, SonarQube, VSCode, IntelliJKEY RESPONSIBILITIES:Design, develop and support Java backend software in support of mission objectives.Provide ongoing development, maintenance, support, and software enhancements in existing systems and platforms.Troubleshoot complex problems and provide customer support for software systems and application issues.Provide recommendations for continuous improvement.Work alongside other engineers on the team to sustain and advance our organization’s capabilities.REQUIREMENTS AND QUALIFICATIONS:The position requires an active TS/SCI with Polygraph.Bachelor’s Degree in Computer Science, Computer Engineering or a related technical discipline, plus 8 years of application design and development experience.Minimum of 4 years of experience with Java.Minimum of 2 years of experience doing high level design and/or architecting on a program of similar complexity.Experience with Microservices, Spring Frameworks, Docker and Kubernetes.Experience as a mentor, technical lead or leading an engineering team.Desire to move into a Software Team Lead role and perform the following:Lead a team of talented and motivated developers in implementing efficient, scalable, reliable and resilient solutions for our Mission customer and serve as a point of contact with key customers and technical stakeholders.Run daily standups; Plan, prioritize and write software epics/tickets and assign work; Participate in program level planning efforts.Manage, execute, and oversee requirements and technical implementation of high visibility back-end Java software development.Oversee and mentor developers and focus on technical issues and software development and ensure CI/CD practices are followed for releases.Evaluate team's work processes and best practices and implement changes to streamline operations.Work with the PM and the team’s Overall Software Lead to expand the program’s capabilities.PREFERRED SKILLSETS:Experience leading an Agile team of software developersLinux ExperienceWHAT GDIT CAN OFFER YOU401K with company matchRewards program for high-performing employeesComprehensive health and wellness packagesProfessional growth opportunities including paid education and certificationsRest and recharge with paid vacation and holidaysInternal mobility team dedicated to helping you own your careerDiverse, highly collaborative teamsChallenging work that makes a real impact on the world around youCutting-edge technology you can learn fromFlexible work scheduleWork Life balanceThe 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:NoneTelecommuting Options:OnsiteWork Location:USA MD Annapolis JunctionAdditional 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 Cloud Solution Architect to join our team in Laurel, MD.We deliver critical enterprise infrastructure capabilities that enable a global workforce to carry out vital national defense missions. Our work is a key component of the Enterprise Infrastructure Services (EIS) organization, which oversees MPO's Enterprise Information Technology (EIT). EIT serves as the backbone platform supporting all enterprise users.Responsibilities include, but are not limited to:Serve as a cloud strategy and architecture lead, supporting the customer’s transition to modernized, cloud-native environments.Lead technical exchange meetings and provide expert consultation on cloud migration, transformation planning, and solution optimization.Conduct Analysis-of-Alternatives (AoA) to evaluate cloud architectures and implementation strategies for mission-critical applications.Develop well-informed cloud adoption roadmaps and architecture artifacts in alignment with enterprise strategy.Provide recommendations on cloud services and capabilities based on application-specific needs, security compliance, and cost-efficiency.Collaborate with stakeholders, IPTs, and vendors to guide the implementation of secure, scalable, and resilient cloud solutions.Minimum Qualifications:Bachelor’s degree and 12+ years of relevant experience OR an associate’s degree and 15 years of relevant experience.Demonstrated experience providing technical direction, leading complex IT/cloud architecture projects in enterprise environments and providing cloud strategy for medium to large-scale systems.Proven experience advising application/product teams on migrating legacy systems to cloud-based solutions such as AWS, Azure or Oracle Cloud Infrastructure (OCI)IAT II certification (DoD 8140 required within 60 days of starting employment. Acceptable certifications include CCNA-Security/CySA+/GICSP/GSEC/Security+ CE/CND/ or SSCP)Extensive experience designing and implementing solutions in AWS, demonstrating deep understanding of core AWS services and the Well-Architected FrameworkPreferred Qualifications:Design, model, and implement robust data architectures for both cloud and relational repositories, including logical and physical data modeling, database design, administration, tuning, and application development.Experience architecting and implementing cloud environments with a focus on high availability, fault tolerance, scalability, and cost optimization.Familiarity with DevSecOps, Infrastructure as Code (IaC), and automation frameworks is a plus.Experience with architecting, implementing, and optimizing cloud-based solutions using Amazon Web Services (AWS), adhering to the AWS Well-Architected Framework, including VPC, routing, subnets, Security Groups, ELB, Auto-Scaling, RDS, Route 53, S3, CloudFront, SNS, CloudTrail, CloudWatch, GuardDuty, and Inspector.Clearance Requirements:Must possess a current/active TS/SCI with Polygraph.Physical Requirements:Must be able to remain in a stationary position 50% of the time.Occasionally moves about inside the office to access file cabinets, office machinery, or to 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:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software DevelopmentJob Qualifications:Skills:Application Development, Group Problem Solving, Software Development, Software Systems, Software UpdatesCertifications:CompTIA - Security+ - CompTIAExperience:0 + years of related experienceUS Citizenship Required:YesJob Description:Software Developer AssociateDeliver simple solutions to complex problems as a Software Developer Associate 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 Developer Associate you will help ensure today is safe and tomorrow is smarter. Our work depends on Software Developer Associate joining our team.HOW A SOFTWARE DEVELOPER ASSOCIATE WILL MAKE AN IMPACT Researches, designs, develops, and/or modifies enterprise-wide systems and/or applications software Assists with all phases of the software development lifecycle Assists with analyzing user/business needs and functionality to plan and design software systems to meet those needs Assists with creating a variety of models and diagrams that show programmers the software code needed for an application Performs software updates, refinement, testing, and debugging Assists with the documentation of software or system for future maintenance and updatesWHAT YOU’LL NEED TO SUCCEED: Required Experience: 0+ years of related experience Required Technical Skills: Software Systems and Software Updates Required Skills and Abilities: Application Development and Software Development Preferred Skills: Problem Solving 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#GREENWAYThe 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 MD Annapolis JunctionAdditional 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 Cloud System Engineer, to join our team in Laurel, MD. The Cloud System Engineer will support enterprise cloud transformation initiatives across mission-critical programs. The ideal candidate will have experience in cloud-based systems architecture, demonstrate knowledge of DevOps, and contribute to the strategic design and implementation of scalable, secure, and resilient cloud environments across various platforms. Responsibilities includebut are not limited to:The engineer will be responsible for integrating new solutions into existing on-premises cloud resources or off-premises infrastructure and evaluate impact to efficiently service changing business needs.Will integrate cloud applications for performance, resiliency, availability and scale.Should be able to engineer solutions with a DevOps approach for workloads using proven, cloud technologies including automation with Amazon CloudFormation, Ansible, and Docker. The engineer should be able to take an innovative approach to cloud design. Candidate should think outside the box and have a thorough understanding of DevOps and push our approach beyond typical cloud design.Assist with automation and the development of scripts across multiple cloud providers to develop an infrastructure as a code library.Minimum Qualifications:Bachelor’s degree with 12+ years of relevant experience OR associate’s degree with 15+ years of relevant experience OR high school diploma with 20+ years of relevant experienceIAT II certification (DoD 8140 required within 60 days of starting employment. Acceptable certifications include CCNA-Security/CySA+/GICSP/GSEC/Security+ CE/CND/ or SSCP)Must possess strong knowledge of a wide range of cloud services and solutions such as AWS, and Microsoft Azure Products.Experience with automating processes, managing cloud infrastructure, and ensuring smooth cloud integration using DevOps practicesExperience with managing CI/CD pipelines, automating infrastructure provisioning, and monitoring application performance in the cloudPreferred Qualifications: Scripting experience with tools such as Python and PowershellExperience with Infrastructure as Code (IaC) languages (Terraform or BICEP)Clearance Requirements: Must have a current active Top Secret/SCI with PolygraphPhysical Requirements:Must be able to remain in a stationary position 50% of the timeOccasionally moves about inside the office to access file cabinets, office machinery, etc.Frequently communicates with co-workers, management, and customers, including delivering presentations. Must be able to exchange accurate information in these situations

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:CloudJob Qualifications:Skills:Amazon Web Services (AWS), Scripting Languages, Structured Query Language (SQL), TerraformCertifications:NoneExperience:15 + years of related experienceUS Citizenship Required:YesJob Description:Deliver simple solutions to complex problems as a Cloud Architect 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 Cloud Architect you will help ensure today is safe and tomorrow is smarter. We are looking fora highly skilled and proactive Cloud Architect to work on a platform engineering team to produce reusable infrastructure and software components to support a wide variety of large, mission critical, user-facing applications and services produced by multiple project teams. The engineers will be responsible for producing both robust, reusable software solutions and business processes centered around modern, industry standard infrastructure as code and DevOps tools to harden applications, improve resiliency, reduce costs, and accelerate speed of delivery to mission customers.REQUIRED SKILLS AND EXPERIENCE:Leverage cloud-native tools to build infrastructure and sustain applications in a cloud environment (AWS preferred)Write cloud infrastructure as code (IaC) tools (Terraform preferred)Work with containers and associated technologies such as Docker, Podman, Kubernetes, and HelmDeliver and debug applications written in languages such as Java, Python, JavaScript, or Ruby running in Linux-based environmentsDevelop software in Python (preferred), Java, or JavaScriptDevelop scripts and other automation in Python and ShellDeliver and maintain relational databases such as PostgreSQL or MySQL, or document databases such as Elasticsearch or Solr, to include managed databases such as AWS Relational Database Service (RDS) or OpenSearchProvide Tier 3 support to debug applications and infrastructure; performing root cause analysis of failuresUse Git and working on cross-functional teams with Git-based workflows (GitHub preferred)Implement and maintain encryption technology (X.509 PKI, KMS)Work on cross-functional teams in an agile environmentSupport system and data security requirements, and document system artifacts required for security certification.Perform cloud performance analysis and optimize distributed cloud systems.DESIRED SKILLS AND EXPERIENCE:Experience with building AWS infrastructure or migrating private on-premise solutions to cloud hosting environments.Firm Relational Database understanding (Oracle, MySQL, Postgres, Kafka)Working knowledge of CloudFormation, Terraform and Ansible.Experience with scripting languages (Shell, Perl, and Python).Experience with SysOPs/DevOps.Ability to perform cloud performance analysis and optimize distributed cloud systems.WHAT YOU’LL NEED TO SUCCEED:Education: Bachelor’s degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.Location: Herndon, VAHours: Contract Core hours 9-3Security Clearance: TS/SCI with PolygraphUS Citizenship RequiredGDIT 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#WeAreGDIT#JET#GDITEnhanced2025The likely salary range for this position is $211,245 - $247,428. 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 HerndonAdditional 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 and career-oriented Windows Systems Administrator to join our team in Laurel, MD.You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organizationthe foundation of all Enterprise Information Technology (EIT) for MPO.Responsibilities include, but are not limited to:Support the implementation, troubleshooting, and maintenance of IT systemsProvide Tier 1 (Help Desk) and Tier 2/3 (Escalation) support for problem identification, diagnosis, and resolutionIdentify and resolve performance and capacity issues in Windows systems, and support hardware-related problem resolution and dispatchingDeliver detailed analysis and feedback to agency management and internal customers for escalated ticketsInstall operating system software, troubleshoot system issues, maintain system integrity, configure network components, and implement OS enhancements to improve reliability and performanceMust be willing to work a flexible schedule between 6:00am-6:00pm and may be assigned to an evening patching scheduleMinimum Qualifications:Bachelor’s degree in a technical discipline from an accredited college or university. 5 additional years of System Administrator experience might be substituted for a bachelor’s degree14+ years of experience as a System Administrator in programs and contracts of similar scope, type, and complexityExperience with configuring, maintaining and modernizing a Windows OS environmentExperience with patching Windows OS environments to meet security compliance requirementsIAT II certification (DoD 8140 required within 60 days of starting employment. Acceptable certifications include CCNA-Security/CySA+/GICSP/GSEC/Security+ CE/CND/ or SSCP)Preferred Qualifications:Familiarity with configuring, scripting, and managing Unix, and RHEL operating systemsFamiliarity with ScanboyFamiliarity with JIRA ticketing systemFamiliarity with Enclave environmentsFamiliarity with VMWareClearance Requirements:Must have a current/active TS/SCI with PolygraphPhysical Requirements:The candidate should be able to move, carry, and deliver workstations from inside the office to customer desksThe person in this position must be able to remain in a stationary position 50% of the timeMust communicate with co-workers, management, and customers via email, phone, or virtual meetings, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:CloudJob Qualifications:Skills:DevOps, Scripting Languages, Software DevelopmentCertifications:NoneExperience:10 + years of related experienceUS Citizenship Required:YesJob Description:Deliver simple solutions to complex problems as a Cloud Software Engineer 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 Cloud Software Engineer you will help ensure today is safe and tomorrow is smarter. Our work depends on Cloud Software Engineer joining our team!REQUIRED SKILLS:Ability to design, develop, and deploy modular cloud-based systemsExperience in developing software using languages such as Java, Python, C++ or Ruby.Excellent programming skills to ensure the proper interpretation and implementation of code.Experience with DevOps/Platforms: Amazon Web Services (S3, RDS, EC2, ECS, Lambda, SQS, SNS, CloudFormation, etc.), Docker, Ansible. Documented experience with open-source technology, software development and system engineering.Demonstrated experience utilizing DevOps tools, such as GitHub, Jenkins, and Terraformto enable continuous integration and continuous deliveryIdentify, analyze, and resolve infrastructure vulnerabilities and application deployment issuesRegularly review existing systems and make recommendations for improvements and cost efficiencies.Develop and maintain cloud solutions in accordance with customer best practices and guidance.Demonstrated experience working with Agile Scrum based development team. Interact with clients, provide cloud support, and make recommendations based on customer needsStrong understanding of web services, API, REST.Demonstrated experience working with Agile Scrum based development team DESIRED SKILLS:Familiar with Assessment & Authorization process and associated artifact collection processAble to troubleshoot and support COTS and GOTS applications within a Windows/Azure hosted environmentWHAT YOU’LL NEED TO SUCCEED:Education: Bachelor’s degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.Location: Herndon, VAHours: 8:30am - 3pmSecurity Clearance: TS/SCI with PolygraphUS Citizenship RequiredGDIT 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#WeAreGDIT#JET#GDITEnhanced2025The likely salary range for this position is $158,855 - $214,921. 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 HerndonAdditional 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 to join our team in Hanover, MD.The team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort supports the Enterprise Infrastructure Services (EIS) organization, which oversees MPO’s Enterprise Information Technology (EIT)the backbone platform for all enterprise users.Responsibilities include, but are not limited to:Provide administration and support for Windows Server 2022 environments, including Active Directory, and manage Windows 10/11 client systems.Architect, deploy, and maintain robust cloud environments, primarily within AWS, while also supporting existing on-premise server infrastructure.Develop, implement and maintain automation scripts and configurations using SaltStack to streamline infrastructure provisioning, configuration management and deployment processes.Collaborate with development teams to support integration and operational stability of CI/CD pipelines, ensuring smooth deployment and reliable software deployments.Administer, monitor, and troubleshoot AWS cloud resources, including EC2, S3, VPC, IAM, and other core servicesMonitor system performance, availability, and security, responding to incidents and performing root cause analysisAdminister and troubleshoot various Linux distributions (e.g., Ubuntu, CentOS, RHEL) within both cloud and on-premise contextsMinimum Qualifications:14+ years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of similar scope and complexityBachelor’s degree from an accredited college or university; An additional 5 years of System Engineer experience might be substituted for a degreeMust hold an IAT II certification (e.g., Security+ or equivalent); candidates will have 60 days from program start to obtain itProficiency in administeringLinuxoperating systems.Experience with Windows Server 2022 administration, including Active Directory and networkingProven experience as a System Administrator or Cloud Engineer with practical knowledge of cloud environmentsPreferred Qualifications:Experience working in enterprise or government environmentsFamiliarity with cloud security and compliance practicesHands-on experience with Amazon Web Services (AWS) for infrastructure deployment, management, and troubleshootingProficiency in administering and troubleshooting Linux distributions (e.g., Ubuntu, CentOS, RHEL).Clearance Requirements:Must have a current/active TS/SCI with PolygraphPhysical Requirements:The candidate must be able to move, carry, and deliver workstations from the office to customer desksThe person in this position must be able to remain in a stationary position 50% of the timeMust communicate with co-workers, management, and customers via email, phone, or virtual meetings, which may involve delivering presentations. Must be able to exchange accurate information in these situations.