Top Secret / SCI Clearance Jobs in D.C.

Our contract supports more than 12 efforts with varying levels of hardware and software development requirements. Our projects are focused on front end equipment configuration/maintenance, back-end re...

Point Solutions Group (a CleararanceJobs company) is actively seeking a DevSecOps Engineer for our client located in Herndon, VA. Join a team providing Geospatial Intelligence software and systems en...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

The application window is expected to close on: 10/29/2026The successful applicant will be performing work on US Government classified environments, and therefore, must be a U.S. Person (i.e., U.S. ci...

The application window is expected to close on: 10/29/2026The successful applicant will be performing work on US Government classified environments, and therefore, must be a U.S. Person (i.e., U.S. ci...

The application window is expected to close on: 10/29/2026The successful applicant will be performing work on US Government classified environments, and therefore, must be a U.S. Person (i.e., U.S. ci...

MTSI is seeking a Senior Systems Administrator - COMSEC Specialist whose primary function will be to manage KMI operations, implement remote management, and support a parent account and its geographic...

Markon is seeking a Lease & Agreement Analyst to support one of our Intelligence Community customers.  This individual will assist the government by reviewing, updating, and ensuring complian...

This is a temporary position ending 02/2027.The Cyber Incident Response Analyst role is pivotal in reinforcing the client’s cybersecurity framework by serving as the primary entry point for all extern...

Intelligence Operations IntegratorWashington, DCBarbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and Nation...

Information System Security Officer (ISSO)Washington, DCApplyBarbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defen...

OverviewThe Counter-UAS Emerging Threat & Risk Analysis Team Lead will direct a team responsible for identifying, assessing, and mitigating evolving unmanned aircraft system (UAS) threats to criti...

Litigation Support & eDiscovery:Provide end-to-end eDiscovery and litigation support, covering legal holds; identification, collection, preservation, processing, review, analysis, and production o...

Quantum Computing/Cryptography EngineerWashington, DCEmployment Type: Full-Time ** This position is contingent upon award of the contract. About the Company Athena Technology Group, Inc. (ATG) is a...

REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in the Washington Metro areaWe are seeking a Systems Architect who can lead enterprise architecture in complex, mission‑driv...

ABOUT US: MultiLingual Solutions, Inc. (MLS) is a Veteran-Owned Small Business (VOSB) with more than 21 years of successful experience providing professional language services, foreign language and cu...

REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in the Washington Metro areaWe are seeking Systems Engineers who bring both technical depth and process leadership to automa...

We are seeking a senior all-source analyst to serve as the program's authority on analytic tradecraft, supporting all-source teams across DIA's regional and functional intelligence centers. This is a ...

We are seeking a senior counterintelligence analyst to serve as the program's authority on CI and HUMINT analysis supporting DIA's regional and functional intelligence centers. You set the analytic an...