Security Clearance Jobs in Vienna, VA

REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite in Chantilly, VA We are seeking a mission‑driven Software Engineer with deep experience building, integrating, and analyzin...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

Who we are: Tria Federal delivers digital services and technology solutions that support the health and safety of veterans, service members and civilians. For two decades, federal agencies have relied...

We are seeking an Operations Manager / Deputy Program Manager to join our team. Working at NT Concepts means that you are part of an innovative, agile company dedicated to solving the most critical ch...

Transform technology into opportunity as a Cloud Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most while you build valuable skills that wil...

Halvik Corp delivers a wide range of services to 13 executive agencies and 15 independent agencies. Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals ...

Description Overview SAIC is seeking an experienced Systems Engineer to support advanced ArcGIS Enterprise deployments across diverse classified environments. You will lead architecture design, troub...

Description Overview SAIC is hiring a Database Engineer to design and implement enterprise geospatial database solutions supporting mission-critical applications. You will guide customers through dat...

Description SAIC is hiring a DevOps or CI/CD Engineer to support automated, secure, high-performance CI/CD pipelines for Esri technologies. You will design next-generation build and release infrastru...

Description SAIC is seeking a Cyber Security Engineer to support critical DoD and Intelligence Community missions. You will lead assessment, authorization, vulnerability management, and secure operat...

Description Overview SAIC is seeking a Front-End Developer to build next-generation visualization tools that help mission users understand spatially driven data. You will collaborate across teams to ...

LMI is seeking a Data Analyst to support Department of Veterans Affairs (VA) modernization initiatives. These full-time positions provide scalable, hands-on analytical capacity across operational impr...

LMI is seeking a Data Scientist / Data Science Lead to provide hands-on analytical leadership across Department of Veterans Affairs (VA) modernization initiatives. The role combines advanced analytics...

R-00193704Description Leidos Intelligence Group is seeking a Technical Program Management Analyst - Lead to join an enterprise IT program in northern Virginia. In this role you will provide field serv...

Job Category: IT Infrastructure and OperationsRequisition Number: SYSTE002321Posting DetailsPosted: October 1, 2026Full-TimeOn-siteSalary Range: $164,382.40 USD to $274,518.40 USDJob DetailsDescriptio...

Job Category: IT Infrastructure and OperationsRequisition Number: INFOR002320Posting DetailsPosted: October 1, 2026Full-TimeOn-siteSalary Range: $124,092.80 USD to $207,251.20 USDJob DetailsDescriptio...

OverviewLMI is seeking a Software Developer, Applications/AI Automation Engineer to build automation, AI-enabled applications, prototypes, integrations, APIs, and production-ready software components ...

LMI is seeking a Research Analyst/Program EvaluationLeadto strengthen evidence and decision quality across Department of Veterans Affairs (VA) modernization initiatives. The roleestablishesevaluation ...

LMI is seeking a Cyber Systems Engineer/AI Governance Lead/Solutions Architect to provide full-time senior technical leadership for Department of Veterans Affairs (VA) modernization initiatives involv...

Amentum is seeking an Intelligence Research Analyst to support the Research and Analysis Division of the Financial Crimes Enforcement Network (FinCEN). This contract is in support of FinCEN's work to ...