Security Clearance Jobs in Herndon, VA

U.S. - What we do matters By playing this video you consent to Google/YouTube processing your data and using cookies - Learn more . Position Description: CGI Federal is seeking a Mid Level ETL & ...

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

Systems Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intellige...

Windows Automation & Patching Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producin...

GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of ou...

The team requires support with improving the overall cybersecurity posture of systems and applications. This includes support related to security, accreditation, cyber defense, cyber assurance, cyber ...

The application window is expected to close on: 11/08/2026 This role can be performed remotely from any US location Meet the Team Join our U.S. Public Sector sales team driving digital modernizati...

Job Number: R0253246 Technical Roadmap and Baseline Integration Specialist The Opportunity: This role gives a large, multi-team development organization one consistent connection to Program Control...

Acclaim Technical Services, founded in 2000, is a leading language and intelligence services company supporting a wide range of U.S. Federal agencies. We are an Employee Stock Ownership Plan (ESOP) co...

Acclaim Technical Services, founded in 2000, is a leading language and intelligence services company supporting a wide range of U.S. Federal agencies. We are an Employee Stock Ownership Plan (ESOP) co...

Are you skilled at helping customers to address their program requirements? Do you want to learn the very latest in cloud web services technologies and securely apply them to some of the most intere...

ROLE OVERVIEW Red Arch Solutions is seeking an experienced AI/ML Data Engineer to collaborate on the design and implementation of enterprise-scale data platforms supporting a large-scale Agentic AI tr...

Position Description & Qualifications We are seeking a part-time on-call Technical Editor & Document Support Specialist to provide flexible editing, formatting, and document production support for cl...

Position Description & Qualifications We are seeking a full-time Technical Editor & Document Support Specialist to edit, format, and prepare client-facing technical and operational documents. You wil...

Compliance Manager Reston, VA Full Time Manager/Supervisor Duties/Responsibilities: Team LeadershipLead, mentor and develop a team of analy...

R-00196538 Description Leidos Health and Services Sector currently has an opening for TEMPORARY Contact Center Triage Consultants, contingent upon shift availability,to work remotely inside the Uni...

R-00196536 Description Leidos Health and Services Sector currently has an opening for TEMPORARY Contact Center Triage Consultants, contingent upon shift availability,to work remotely inside the Uni...

R-00193829 Description At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribu...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop, maintain, and test automation scripts for Adobe Creative Cloud applicat...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop, maintain, and test automation scripts for Adobe Creative Cloud applicat...