Top Secret / SCI Clearance Jobs

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop and integrate artificial intelligence capabilities and agentic workflows...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Design, develop, test, and productize cutting-edge AI and machine learning algor...

Application deadline: Oct 25, 2026Amazon’s Security team is looking for a Subcontract Security Lead to help stand up and run the industrial-security backbone of a U.S. Government program buildin...

You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You’ll collaborate with people across A...

Some of the hardest problems in security are waiting on models that do not exist yet. As a Principal Applied Scientist, you will create them. You start from the strongest models in the world and push ...

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...

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...

EverWatch is a government solutions company providing advanced defense, intelligence, and deployed support to our country’s most critical missions. We are a full-service government solutions company. ...

NewSystems Architect (Senior) Job #929Chantilly, Virginia, United States; Springfield, Virginia, United StatesApplySystems Architect (Senior)Clearance Required: TS/SCIMinimum Years’ Experience: 12Spri...

Cyber Security Engineer (Expert) Job#927Reston, Virginia, United StatesApplyCyber Security Engineer (Expert) Location: Reston, VA Clearance Required: TS/SCI and pass a poly Responsibilities Expert Cyb...

SME Unified Communications EngineerChantilly, VATS/SCI with PolyAt Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actio...

SME Network EngineerChantilly, VATS/SCI with PolyAt Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intellige...

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...

Network Architect/DesignerSoutheast Washington, DCInformation TechnologyOur Partner is looking for a Network Architect/Designer with a strong background in engineering and network design. Will be resp...

System AdministratorAnnapolis Junction, MDInformation TechnologyOur Partner is seeking a System Administrator to operate and maintain internal and customer environments including: Linux servers, virtu...

Company OverviewIridium is an award-winning satellite communications company operating the world's only truly global voice and data network, delivering reliable connectivity anywhere on Earth. For mor...

Position: Future Operations Planning Analyst Location: Tampa, FL Job Id: 2008-OAMS - 2...

Riverside OverviewRiverside Research is an independent National Security Nonprofit dedicated to research and development in the national interest. We provide high-end technical services, research and ...

Riverside Research is an independent National Security Nonprofit dedicated to research and development in the national interest. We provide high-end technical services, research and development, and p...