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.

Overview: SimVentions, consistently voted one of Virginia’s Best Places to Work, is seeking a Navy Weapons System Model Based Systems Engineer. This position is for an engineer to work as part of a team performing model based systems engineering and/or mission thread analysis. The focus of the MBSE task is modeling of the system, tying the design into the requirements, and helping establish a robust digital engineering environment. The mission thread task involves learning and modeling concepts so that decision makers can better understand capabilities, thus empowering them to make programmatic decisions involving the weapons system. Clearance: An Interim Secret Clearance is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: A B.S. in a STEM discipline and an interim secret clearance are minimum criteria for consideration. Responsibilities: Work as part of a team to develop models of a tactical Navy weapons system, primarily using CameoActively participate in meetings, some of which will be classifiedFollow established work processes to incorporate updated modelsPerform research and analysis on complex issues (example: how to link requirements in DOORS to architectures in Cameo and how to get changes in Cameo back into DOORS)Conduct independent research on emerging tools, applications, and plug-ins for to support the expansion of our digital engineering solutionProvide well written and easily comprehensible instructions to peers on how to perform tasksEvaluate and provide inputs to kill chain analysis Preferred Skills and Experience: Proficient with Cameo or MagicDrawExperience with DOORS is advantageous but not requiredConcrete analytical skillsDemonstrated experience researching solutions to complex problems Compensation: Compensation at SimVentions is determined by a number of factors, including, but not limited to, the candidate’s experience, education, training, security clearance, work location, skills, knowledge, and competencies, as well as alignment with our corporate compensation plan and contract specific requirements.The projected annual compensation range for this position is $72,000 - $140,000 (USD) depending on experience and expertise level. This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers. Benefits: At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs.We offer:Medical, dental, vision, and prescription drug coverageEmployee Stock Ownership Plan (ESOP)Competitive 401(k) programsRetirement and Financial CounselorsHealth Savings and Health Reimbursement AccountsFlexible Spending AccountsLife insurance, short- & long-term disabilityContinuing Education AssistancePaid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military)Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counselingSupplemental Benefit Program Why Work for SimVentions : SimVentions is about more than just being a place to work with other growth-orientated technically exceptional experts. It’s also a fun place to work. Our family-friendly atmosphere encourages our employee-owners to imagine, create, explore, discover, and do great things together.Support Our WarfightersSimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world.Drive Customer SuccessWe deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact.Get Involved in Giving BackWe believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year.Build Innovative TechnologySimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success.Work with Brilliant PeopleWe don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture.Create Meaningful SolutionsWe are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve.Employees who join SimVentions will enjoy additional perks like:Employee Ownership:Work with the best and help build YOUR company!Family focus:Work for a team that recognizes the importance of family time.Culture:Add to our culture of technical excellence and collaboration.Dress code:Business casual, we like to be comfortable while we work.Resources: Excellent facilities, tools, and training opportunities to grow in your field.Open communication:Work in an environment where your voice matters.Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development.Employee Appreciation:Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more.Founding Partner of the FredNats Baseball team:Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.Food:We have a lot of food around here!FTAC

General information Job Posting Title TSSC Engineering Analyst Date Tuesday, July 15, 2025 City Bethesda State MD Country United States Working time Full-time Description & Requirements This position will support the Office of Director of National Intelligence (ODNI), Center for Security Evaluation (CSE) in providing ICD 702 mission support and guidance to the USG Technical and Signals Security Countermeasures (TSSC) community. This involves providing services in research and reviewing the design, development, and implementation of technical surveillance countermeasures for SCIFs and U.S. diplomatic buildings.This position involves working with teams of architects, intelligence analysts, and technical security engineers to evaluate designs for potential security vulnerabilities as well as formulate/research recommended countermeasures and policies.This includes, but not limited to, assessing leading-edge research inelectrical power systems, energy storage technologies, building management systems,and architectural designs in the context of security vulnerabilities and practical countermeasures applications.Successful candidates in this position will have the ability to communicate with executive leadership regarding matters of significant importance to the organization/project.This position is on-site and requires an active TS/SCI with poly clearance. Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS053, T5, Band 8 Job-Specific Essential Duties and Responsibilities:- Work with TSSC organizations, intelligence reporting, and external stakeholders to define technical requirements, needs, or problems.- Analyze intelligence reporting for TSSC-related vulnerabilities and risks, and develop relevant technical analysis products to address the threats and vulnerabilities.- Provide technical oversight to security research activities in fields of electrical, acoustical, optical, and radio frequency countermeasures domains.- Review construction blueprints and designs of IC, SCIFs, and U.S. diplomatic facilities for compliance with security requirements and provide recommended solutions.- Respond to requests for information on potential technical security vulnerabilities.- Leverage your engineering expertise to provide input to draft policies, best practices, and studies.- Work collaboratively across multiple U.S. Government IC agencies and Department of State to successfully advocate practices, new concepts, and approaches.Job-Specific Minimum Requirements:• Bachelor of Engineering degree and 12 – 15 years of prior relevant experience or Masters with 10 – 13 years of prior relevant experience.• At least 5 years’ experience performing or reviewing technical research in TSSC or general engineering fields.• Understanding of ICD-702 and ICD-705 and applying them to real-world scenarios.• Experience reviewing and analyzing intelligence reporting on scientific/technical topics.• Capability to resolve highly complex problems using significant application of technical knowledge, conceptualizing, reasoning and interpretation.• Excellent written and interpersonal skills with the ability to articulate technical concepts and solutions to both a technical and non-technical audience.• Must have TS/SCI with CI PolygraphPreferred Skills and Qualifications:- Experience reviewing and analyzing intelligence reporting on emerging technologies.- Deep understanding of electrical power systems and energy storage technologies.- Deep and practical understanding of secure USG facilities construction, maintenance, and operation in domestic and overseas environments.- Experience in conducting Technical Surveillance Countermeasures (TSCM) surveys.- Experience installing/designing secure power systems for Intelligence Community facilities and/or US Embassies.- Experience performing collection or analysis of TSSC-related intelligence products in at least one of the following technical domains: acoustic, electrical, optical, and radio frequency (wireless) domains in current or prior roles.- Demonstrated ability to develop solutions that are highly innovative, and achieved through research and integration of best practices.- Experience with reading and interpret blueprints and design documents for large, complex facilities.#techjobs #clearance#veteransPage#NatSec Minimum Requirements TCS053, T5, Band 8 #DODAIRFORCE-CYBER EEO Statement Maximus is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information and other legally protected characteristics. Pay Transparency Maximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. Annual salary is just one component of Maximus's total compensation package. Other rewards may include short- and long-term incentives as well as program-specific awards. Additionally, Maximus provides a variety of benefits to employees, including health insurance coverage, life and disability insurance, a retirement savings plan, paid holidays and paid time off. Compensation ranges may differ based on contract value but will be commensurate with job duties and relevant work experience. An applicant's salary history will not be used in determining compensation. Maximus will comply with regulatory minimum wage rates and exempt salary thresholds in all instances. Minimum Salary $ 150,000.00 Maximum Salary $ 175,000.00

Please review the job details below.Maxar’s USG DoD team is currently looking for a dynamic and results-oriented sales engineer to join our team at Maxar. As a sales engineer, you will drive business growth by understanding customer needs, providing technical solutions, and effectively articulating the value of our products or services. Your role will be pivotal in effectively communicating technical information to customers and helping to develop and maintain relationships to build trust. This is an exciting opportunity to contribute to our company’s success and be part of a high-performing sales team in a competitive market. If you’re passionate about sales and innovation, we invite you to apply.What You'll Be Doing:Study customer needs, pain points and business challenges and create a customized sales proposal with the sales teamProvide technical expertise and guidance to customers throughout the sales processConduct product demonstrations and deliver compelling presentations to showcase value of our solutionsCollaborate with the sales team to identify and qualify sales opportunitiesDevelop and maintain strong customer relationships to increase customer satisfaction and loyaltyContribute to sales strategies, pricing decisions, and contract negotiations based on technical considerationsUnderstand our product/service’s technical features, functionalities and benefitsProvide pre-sales support by answering technical inquiries and participating in sales meetingsLiaise with the engineering or technical team to address technical concerns or requirementsCollaborate with internal teams to gather technical requirements and ensure the successful implementation of solutionsGive active feedback and insights from the market to the product development and marketing teamParticipate in sales meetings, trade shows and industry events to promote our products or servicesStay updated on industry trends, market dynamics and competitor offeringsRequirements:Active TS/SCI clearance requiredBachelor’s degree in Business, engineering, computer science or a related fieldPython or Java experienceStrong technical background and ability to understand complex technical concepts and effectively communicate them to both technical and non-technical audiencesDemonstrable experience in presenting technical products and services to customers, providing expert advice and troubleshooting customer queriesExcellent interpersonal and communication skills with the ability to build rapport and establish strong relationships with customers and internal teamsStrong problem-solving and analytical skills, with the ability to identify customer needs and propose innovative solutionSelf-motivated and target-driven with a proven track record of meeting or exceeding sales targets and driving revenue growthAbility to work independently and collaboratively within a team25-50% Travel, as requiredPreferred skills and qualifications:Technical sales or Sales engineering experienceKnowledge of the USG DoD marketSecurity+Familiarity with CRM and sales management toolsExperience creating technical content, such as whitepapers or technical blog postsExperience working with cross-functional teams, including product development and marketingWhat’s In It For You: There is a reason we boast awards like Best Employer, Best Place to work, Top employer, candidate experience winner. Our strength is in our people. Each team member makes a unique contribution to our collective mission.Health, Vision, Dental Insurance, and Employee Assistance Program401K, with matching and immediate vestingHealth Savings Account (HSA)/Flexible Spending Accounts (FSA) OptionsFTO, 10 Holidays, and Sick TimeMaternity and Paternity LeaveFlexible Hours, Hybrid work optionsTuition Reimbursement and Student Loan RepaymentPet InsuranceAnd More!#LI-KC1In support of pay transparency at Maxar, we disclose salary ranges on all U.S. job postings. The successful candidate’s starting pay will fall within the salary range provided below and is determined based on job-related factors, including, but not limited to, the experience, qualifications, knowledge, skills, geographic work location, and market conditions. Candidates with the minimum necessary experience, qualifications, knowledge, and skillsets for the position should not expect to receive the upper end of the pay range. The base pay for this position within the Washington, DC metropolitan area is: $91,000.00 - $151,000.00 annually.For all other states, we use geographic cost of labor as an input to develop market-driven ranges for our roles, and as such, each location where we hire may have a different range. We offer a comprehensive package of benefits including paid time off, health and welfare insurance, and 401(k) to eligible employees. You can find more information on our benefits at:https://www.maxar.com/careers/benefitsAdditionally, this position is incentive eligible with a target based on contribution, company performance, and/or individual results achieved; the specific incentive plan and target amount will be determined based on the role and breadth of contributions.The application window is three days from the date the job is posted and will remain posted until a qualified candidate has been identified for hire. If the job is reposted regardless of reason, it will remain posted three days from the date the job is reposted and will remain reposted until a qualified candidate has been identified for hire.The date of posting can be found on Maxar’s Career page at the top of each job posting.To apply, submit your application via Maxar’s Career page.Maxar Technologies values diversity in the workplace and is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law.

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

General information Job Posting Title Senior Architectural Engineer - Secure Facility Date Wednesday, May 14, 2025 City Bethesda State MD Country United States Working time Full-time Description & Requirements Join an exciting and impactful team supporting national security priorities. This role will provide architectural and facility engineering expertise in researching and reviewing the design, development, construction, alteration, or repair of diplomatic buildings and/or structures to ensure appropriate security of the construction project.This position is on-site and requires an active TS/SCI with Poly clearance. Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS270, P5, Band 8 Job-Specific Minimum Responsibilities:Review project plans, Construction Security Plans, construction blueprints, architectural drawings, and technical data to determine compliance with relevant Department of State (DoS) and Intelligence Community (IC) standards.Provide advice and guidance to federal leadership on recommended changes and solutions to correct security deficiencies.Collaborate with project stakeholders on proposed solutions and design remediations.Assist project stakeholders with the preparation of Congressional certification or internal confirmation packages.Respond to Requests for Information, providing engineering/architectural insight on potential technical security vulnerabilities including electrical power systems and red/black isolation.Review and report on construction Security Plans for compliance with all relevant DOS and IC standardsProvide consulting advice and written recommendations regarding proposed changes to policies and standardsProviding support to the Congressional security certification process for US diplomatic facilitiesProvide architectural/engineering input to draft policies, best practices, and studiesJob-Specific Minimum Requirements:Due to contract requirements candidates must possess an active TS/SCI clearance with CI Polygraph.BS degree and 12+ years (or master’s with 10+ years) of prior relevant work experience in the following:Experience reviewing project plans, construction Security Plans, architectural drawings, and/or technical data to determine compliance with applicable laws and regulations.Deep and practical understanding of secure USG facilities construction, maintenance, and operation in overseas environments.In-depth understanding of architectural and security technical principles, theories, concepts and their application across range of programs.Capability with resolving highly complex problems using significant application of technical knowledge, conceptualizing, reasoning and interpretation.Experience developing solutions that are highly innovative and achieved through research and integration of best practices.Ability to communicate with executive leadership (internally or client) regarding matters of significant importance to the organization/project.Ability to work collaboratively across multiple U.S. Government IC agencies and Department of State to successfully advocate practices, new concepts, and approaches.Experience reading and interpreting blueprints and design documents for large, complex facilities.Job-Specific Desired Skills/Experience:Experience managing construction projects for U.S. diplomatic facilities overseasExperience installing/designing secure power systems for Intelligence Community facilities and/or US EmbassiesExperience with drafting, reviewing, approving, or implementing DoS or IC Construction Security PlansWorking knowledge of DoS construction security policies contained in the FAM/FAHWorking knowledge of ICD 705 requirementsExperience working with the ICDeep understanding of red/black power isolation and grounding requirements.Working knowledge of electric power generation systems and components, electronic controls, fuel systems, and life and safety.#techjobs #clearance #NatSec #veteransPage Minimum Requirements TCS270, P5, Band 8 #DODAIRFORCE-CYBER EEO Statement Maximus is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information and other legally protected characteristics. Pay Transparency Maximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. Annual salary is just one component of Maximus's total compensation package. Other rewards may include short- and long-term incentives as well as program-specific awards. Additionally, Maximus provides a variety of benefits to employees, including health insurance coverage, life and disability insurance, a retirement savings plan, paid holidays and paid time off. Compensation ranges may differ based on contract value but will be commensurate with job duties and relevant work experience. An applicant's salary history will not be used in determining compensation. Maximus will comply with regulatory minimum wage rates and exempt salary thresholds in all instances. Minimum Salary $ 165,000.00 Maximum Salary $ 195,000.00

ManTech seeks a motivated, career and customer-oriented Data Engineer to join our Data and AI Practice onsite in Chantilly and/or Herndon, VA. You will be a part of a dynamic, cross-functional team focused on transforming how Government clients extract insights from data to achieve critical mission objectives. You will be providing support in the analysis, design, implementation, and optimization of complex, enterprise-wide, cloud-based data migration solutions that align with mission goals and requirements.Responsibilities include but are not limited to:Design and implement robust data pipelines to ingest, transform, and integrate data from various systems and networks, ensuring seamless data flow.Collaborate with cloud and system architects to establish secure and efficient data transfer protocols among different networks and systems.Work with data consumers to develop data requirements to support analytics and machine learning tasks.Implement data pipelines and data storage solutions to support analytic workflows.Optimize data pipelines and storage solutions for performance, ensuring low latency and high throughput for real-time and batch data processing.Implement robust security measures to protect sensitive data and ensure compliance with relevant data security policies and practices.Minimum Qualifications:Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field and at least 7 years of experience in data engineering, data architecture, or related roles. Additional equivalent experience may be considered in lieu of degreeExperience with cloud services from providers such as Oracle and their data storage and database servicesExperience with data replication and change data capture tools such as Oracle GoldenGateExperience with data warehousing, data lakes, and big data technologiesProficiency in programming languages such as Python, Java, or SQLExperience with SQL and NoSQL databasesPreferred Qualifications:Master’s degree in Computer Science, Information Technology, Engineering, or a related field.Familiarity with data security and compliance frameworks (e.g., NIST framework).Cloud certifications such as AWS Certified Developer, Oracle Cloud Infrastructure.Familiarity with records management policies and procedure. Familiarity with big data technologies like Hadoop, Spark, and Kafka.Knowledge of data governance and metadata management.Clearance Requirements:Must possess a current and active TS/SCI with polygraphPhysical Requirements:Must be able to be in a stationary position more than 50% of the timeMust be able to communicate, converse, and exchange information with peers and senior personnelConstantly operates a computer and other office productivity machinery, such as a computerThe person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situationsThe person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

ManTech seeks a motivated, career and customer-oriented LeadData Engineer to join our Data and AI Practice onsite in Chantilly and/or Herndon, VA. You will be a part of a dynamic, cross-functional team focused on transforming how Government clients extract insights from data to achieve critical mission objectives.This leadership role involves guiding a team and collaborating with others to implement this transformative process. You will be responsible for providing expert guidance and support in the analysis, design, implementation, and optimization of complex, enterprise-wide, cloud-based data migration solutions that align with mission goals and requirements.Responsibilities include but are not limited to:Lead the design, development, and deployment of robust data pipelines to ingest, transform, and integrate data from various systems and networks, ensuring seamless data flow.Collaborate with cloud and system architects to establish secure and efficient data transfer protocols among different networks and systems.Work with data consumers to develop data requirements to support analytics and machine learning tasks.Implement data pipelines and data storage solutions to support analytic workflows.Optimize data pipelines and storage solutions for performance, ensuring low latency and high throughput for real-time and batch data processing.Implement robust security measures to protect sensitive data and ensure compliance with relevant data security policies and practices.Minimum Qualifications:Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field and at least 10 years of experience in data engineering, data architecture, or related rolesExperience with data replication and change data capture tools such as Oracle GoldenGateExperience with cloud services from providers such as Oracle and their data storage and database servicesDemonstrated ability to lead and manage a team of engineersDirect line management experience, including project, people, customer, and financial managementExperience with data warehousing, data lakes, and big data technologiesProficiency in programming languages such as Python, Java, or SQL. Experience with SQL and NoSQL databasesPreferred Qualifications:Master’s degree in Computer Science, Information Technology, Engineering, or a related field.Familiarity with data security and compliance frameworks (e.g., NIST framework).Cloud certifications such as AWS Certified Developer, Oracle Cloud Infrastructure.Familiarity with records management policies and procedure.Familiarity with big data technologies like Hadoop, Spark, and Kafka.Knowledge of data governance and metadata management.Clearance Requirements:Must possess a current and active TS/SCI with polygraphPhysical Requirements:Must be able to be in a stationary position more than 50% of the timeMust be able to communicate, converse, and exchange information with peers and senior personnelConstantly operates a computer and other office productivity machinery, such as a computerThe person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situationsThe person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

ManTech seeks a motivated, career and customer-oriented Oracle Cloud Engineer to join our team in Herndon, Virginia. The Oracle Cloud Engineer will be tasked to design, implement, and maintain cloud-based solutions on Oracle Cloud Infrastructure (OCI) supporting a high priority mission at one of our National Intelligence Customers. In this role, you will work closely with architects, DevOps, and database teams to optimize Oracle cloud environments, ensure security and scalability, and support mission-critical applications.Responsibilities include but are not limited to:Design & Deploy: Architect and deploy scalable and secure solutions onOracle Cloud Infrastructure (OCI).Automation & Optimization: ImplementIaC (Infrastructure as Code)using Terraform, Ansible, or OCI Resource Manager to automate cloud provisioning.Database & Storage Management: Manage Oracle Cloud databases (Autonomous DB, Exadata, Oracle RAC) and storage solutions (Object Storage, Block Volumes).Networking & Security: ConfigureVCNs, subnets, load balancers, and security listsfor cloud applications.Monitoring & Performance Tuning: Use OCIMonitoring, Logging, and Performance Hubto optimize cloud resources and troubleshoot performance bottlenecks.Disaster Recovery & High Availability: Designbackup, replication, and failoverstrategies for critical workloads.Cloud Cost Optimization: Monitor resource utilization and implementcost-saving strategiesto optimize OCI spending.Compliance & Security: Ensure compliance with industry security standards (NIST 800-53) and implement best practices forIAM policies and access controls.Minimum Qualifications:7+ yearsof hands-on experience with a Cloud Service Provider (CSP) orOracle Cloud Infrastructure (OCI).Proficiency in deploying and managing OracleAutonomous Database, Oracle Exadata, and Oracle Cloud VM instances.Expertise inTerraform, Ansible, or OCI Resource Managerfor infrastructure automation.Strong understanding ofnetworking concepts (VCNs, Load Balancers, VPN, FastConnect).Experience withOracle Identity and Access Management (IAM)and security policies.Hands-on experience withLinux environments, scripting (Bash, Python), and CI/CD pipelines.Knowledge ofCloud monitoring toolssuch as Oracle Cloud Monitoring, Prometheus, or Grafana.Preferred Qualifications:Hands-on experience working with and developing on OCI, particularly 2 years of consulting experience preferred.Oracle Cloud certifications(e.g., Oracle Cloud Infrastructure Architect Associate/Professional).Experience withmulti-Cloud environments (AWS, Azure, GCP, OCI) and hybrid cloud solutions.Background inDevOps, Kubernetes, or containerized deployments on OCI or another cloud provider.Strong knowledge ofOracle Database Administration (DBA)and SQL performance tuning.Clearance Requirements:Must have active TS/SCI with Full Scope PolygraphPhysical Requirements:Must be able to remain in a stationary position 50% of the time.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. Must be able to exchange accurate information in these situations.

ManTech seeks a motivated, career and customer-oriented Security Engineer to join our team in Herndon, VA. We are searching for a highly skilled Security Engineer to design, implement, and maintain secure environments that align with compliance standards in support of a high priority mission at one of our National Intelligence Customers.This role requires an individual with a strong technical foundation in cybersecurity, a deep understanding of federal security frameworks, and a proactive approach to protecting mission-critical systems.Responsibilities include but are not limited to:Implement and maintain cybersecurity solutions across classified and unclassified environmentsPerform risk assessments, vulnerability scans, and system hardening in compliance with NIST 800-53 and RMFSupport the preparation and submission of security documentation for Authority to Develop (ATD) and Authority to Operate (ATO) under IC guidelinesCollaborate with system owners, ISSOs, ISSEs, ISSMs, engineers, and auditors during security assessments and continuous monitoringMonitor and respond to security incidents, performing root cause analysis and remediationIntegrate security controls into DevSecOps pipelines and cloud architectures (AWS, Azure, GCP, or Oracle)Support development and implementation of security policies, plans, and SOPsStay current on evolving federal cybersecurity directives, threats, and compliance requirementsMinimum Qualifications:Bachelor’s degree in Cybersecurity, Computer Science, Information Systems OR 4+ years of additional equivalent experience in a related field7+ years of experience in cybersecurity or related IT security rolesExperience with NIST Risk Management Framework (RMF), FedRAMP, or DoD Cybersecurity Maturity Model Certification (CMMC)Hands-on experience working in air-gapped Cloud environmentsKnowledge of system/network security principles and incident response practicesExperience supporting the Intelligence CommunityPreferred Qualifications:DoD 8570.01-M IAT Level II or III certification (e.g., Security+, CISSP, CEH, CISM)Knowledge of STIGs, SCAP tools, and secure system baseliningHands-on experience with security tools (e.g., ACAS, Splunk, Tenable, Palo Alto, CrowdStrike, or similar)Scripting or automation experience (Python, Bash, PowerShell) to support security operationsClearance Requirements:Must have active TS/SCI with Full Scope 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, officemachinery, etc.Frequently communicates with co-workers, management, and customers, which mayinvolve delivering presentations. Must be able to exchange accurate information inthese situations.

ManTech seeks a motivated, career and customer-oriented Senior Network Engineer to join our team in Reston, VA. This is an onsite position.The Senior Network Engineer will work with Network and Systems Engineers to design, build, monitor, maintain, and upgrade all program networks to ensure data is consistently available and flowing properly.Responsibilities include but are not limited to:Designing, building, monitoring, maintaining, and upgrading all program networks and communications linksAnalyzing networks and communications links to identify and resolve architecture, provider, environment, or other issuesImplementing and maintaining effective tools to evaluate/analyze data movement and ensure data integrity throughout the networkWorking with engineering teams to troubleshoot integration issues and to maximize network and system performanceEstablishing appropriate network monitoring and early warning mechanisms to proactively identify potential issues before they impact operationsMonitoring and evaluating network performance and recommending improvementsPerforming performance testing and tuning for all network and Cloud infrastructuresMinimum Qualifications:10+ years of relevant experience serving as a Network Engineer or performing similar technical dutiesStrong experience with network hardware configuration and maintenance in large-scale environmentsStrong experience with relevant networking and firewall technologies such as Cisco and Palo AltoStrong network administration experience in areas such as DNS, routing, firewall configuration, scripting and automationStrong Cloud experience, including remote management, with technologies such as AWSStrong experience performing Tier 2-4 network troubleshooting and resolving issuesPreferred Qualifications:Prior experience managing and maintaining complex networks used to transport data worldwideAbility and willingness to travel overseas if requiredClearance Requirements:Must have an active/current TS/SCI w/ polygraphPhysical Requirements:Must be able to be in a stationary position more than 50% of the timeMust be able to communicate, converse, and exchange information with peers and senior personnelConstantly operates a computer and other office productivity machinery, such as a computerThe person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

ManTech is seeking a motivated, career and customer-oriented Enterprise Systems Engineer to join our team in McLean, VA.Responsibilities include but are not limited to:Develop complex, enterprise solutions across the appropriate engineering environments to meet business and mission requirements or enhance performancePlan, conduct, and oversee the technical aspects of large, complex projects; coordinate the efforts of technical support staff in the performance of assigned projectsPerform full-stack software engineering development using Agile methodologiesDevelop and execute business process analysis, reengineering and digital transformation that adapt to user needs and requirements and meet business goalsOversee the day-to-day operation of Tier 1 - 3 support as needed (troubleshooting, problem resolution support, and Root Cause Analysis (RCA)Develop and apply advanced methods, theories and research techniques in the investigation and solution of highly complex system requirements and problemsProvide complex technical consultation on current and proposed systems to other organizations and clientsEnhance web-based applications to maximize User Experience (UX) and accessibility standardsBasic Qualifications:Bachelor’s Degree in a technical field (Science, Technology, Engineering, and Mathematics (STEM))7+ years serving as an Engineering Lead or similar work leading high performing teamsExperience in maintaining compliance with Natural Industrial Security Program Operating Manual (NISPOM) requirements and Intelligence Community Directives (ICDs)Familiarity with virtualizing servers, storage, networks, desktop and applications to improve efficiency, security and scalabilityFamiliarity with access control models and network securitySolid understanding of server operating systems (Linux, Windows)In-depth understanding of communication protocols and routing protocolsPreferred Qualifications:Advanced degrees and certifications are desired (e.g. - MCSE, CCNP, or CISSP)Experience supporting configuration management in a multi-region environmentExperience building PaaS or internal cloudAdvanced experience in systems integration, the ability to write integration code for ServiceNowClearance Requirements:Must have a current/active TS/SCI w/ polygraph.Physical 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 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.