Security Clearance Jobs in Arlington, VA

Koniag Professional Services, LLC, a Koniag Government Services company, is seeking a Technical Security Specialist with Top Secret security clearance to support KPS and our government customer in Arl...

Job Category: Military Operations & TrainingRequisition Number: JOINT001375Posting Details Posted: August 17, 2026 Full-Time Locations Showing 1 location VA - AR...

This position is 100% Onsite. This position is in Arlington, VA, with occasional/situational travel. Certificate DoD 8750 certification at least IAT level II, e.g Security+ce Loc...

About Decision Technologies, Inc. Decision Technologies was founded to help bridge the gap between Department of Defense and Federal Government acquisition programs and technology to help our customer...

About Decision Technologies, Inc. Decision Technologies was founded to help bridge the gap between Department of Defense and Federal Government acquisition programs and technology to help our customer...

Job Number: R0247386PNT Supply Chain Analyst, SeniorThe Opportunity:Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in cybersecurity and...

Job Number: R0247364Intelligence Planner, Senior The Opportunity: Are you an experienced intelligence planner and project manager looking for a new challenge? Join us as an Intelligence Planner. In t...

GTSC and its Global Sciences and Technology (GST) business unit seeks a Senior Oracle Database Administrator. This role will be responsible for performing day-to-day database administrative tasks fo...

Position Description: CGI Federal is seeking a Senior Data Engineer to architect, build, and optimize scalable data pipelines and enterprise data models. In this role, you will support the design and ...

Position Description: CGI Federal is looking for a Senior Strategy Consultant Foreign Affairs to support foreign affairs focused engagements by turning mission context into structured analysis, insigh...

Position Description: CGI Federal is looking for a Forward Deployed Application Engineer to deliver client facing applications, integrations, and automation that streamline operations and improve busi...

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Pro...

Celestar, a B&A Company, is seeking a Technical Security Support Specialist to support the Defense Advanced Research Projects Agency (DARPA) Program Security Services (PSS) task order. If interested ...

Celestar, a B&A Company, is seeking a Senior Program Security Representative (PSR) to support the Defense Advanced Research Projects Agency (DARPA) Program Security Services (PSS) task order. If inte...

Celestar, a B&A Company, is seeking a Security Education, Training, and Awareness Specialist to support the Defense Advanced Research Projects Agency (DARPA) Program Security Services (PSS) task orde...

Celestar, a B&A Company, is seeking a Program Security Representative - Executive Support to support the Defense Advanced Research Projects Agency (DARPA) Program Security Services (PSS) task order. ...

Celestar, a B&A Company, is seeking a Science & Technology Protection Analyst to support the Defense Advanced Research Projects Agency (DARPA) Program Security Services (PSS) task order. If intereste...

Celestar, a B&A Company, is seeking a Program Security Representative (PSR) to support the Defense Advanced Research Projects Agency (DARPA) Program Security Services (PSS) task order. If interested ...

Network Analyst Senior Location: Onsite (Arlington, VA) Clearance Required: Active TS/SCI Max Salary: $134K Position Summary Key Responsibilities Conduct advanced all-source entity and network ana...

Celestar, a B&A Company, is seeking a Program Manager to support the Defense Advanced Research Projects Agency (DARPA) Program Security Services (PSS) task order. If interested and meet the qualifica...