Security Clearance Jobs in Chantilly, VA

Job Category: Cyber and IT Risk ManagementRequisition Number: TECHN002162Posting DetailsPosted: June 15, 2026Full-TimeOn-siteSalary Range: $124,092.80 USD to $207,251.20 USDJob DetailsDescriptionGCI e...

Job Category: Software EngineeringRequisition Number: SOFTW002233Posting DetailsFull-TimeOn-siteSalary Range: $124,092.80 USD to $207,251.20 USDJob DetailsDescriptionGCI embodies excellence, integrity...

Job Category: Cyber and IT Risk ManagementRequisition Number: TECHN002135Posting DetailsPosted: May 29, 2026Full-TimeOn-siteSalary Range: $124,092.80 USD to $207,251.20 USDJob DetailsDescriptionGCI em...

Job Category: Information SecurityRequisition Number: INFOR001917Posting Details Posted: January 19, 2026 Full-Time On-site Salary Range: $124,092.80...

Job Category: Software EngineeringRequisition Number: GRAPH001891Posting Details Posted: January 19, 2026 Full-Time On-site Job DetailsDescriptionGCI embodies excelle...

Title:Program Manager Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and n...

Agentic AI Engineer - AWS Professional Services (Active TS/SCI Clearance)Chantilly, VirginiaAgentic AI Engineer – AWS Professional Services Location: Chantilly, VA (preferred) Work Type: Onsite / Hybr...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

Purpose and Impact: Amentum is seeking a Expert-level Systems Engineer/Technical Project Manager to support its federal client in Northern VA.The ideal candidate lead cross-functional teams to plan, ...

OverviewVTG is seeking an Senior Program Protection and Policy Compliance Systems Engineer, located in Chantilly, Va. What will you do?In this role, the selected candidate will support two critical fu...

Senior Platform Engineer needed for a multi-yearcontract opportunity with SOC's client to work on-site in Chantilly, VA.Must Haves: Active TS/SCI with CI polygraph is required Linux exp - speci...

R-00189434Description Job DescriptionThe Leidos Spatial Solutions Division has an exciting opportunity for an experienced Software Developer to help enable NGA's Geospatial Intelligence (GEOINT) m...

R-00189450Description Leidos is looking for a part-time Sr. Instructor with demonstrated expertise in analytic training and instruction, including writing, presenting, and critical thinking skills (es...

R-00189437Description Leidos is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, ...

R-00189403Description Looking for an opportunity to make an impact?Unleash your potential at Leidos, where we deliver innovative solutions through the efforts of our diverse and talented people who ar...

R-00189399Description Looking for an opportunity to make an impact?Unleash your potential at Leidos, where we deliver innovative solutions through the efforts of our diverse and talented people who ar...

Cloud Systems ArchitectChantilly, VA / Remote / Hybrid / Fairfax, VAInformation Technology /Full Time Hybrid /HybridCloud Systems Architect Employment Type: Full-Time, Mid-levelDepartment: Information...

Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems is currently looking for proactive and s...

NETWORK EXPLOITATION ANALYST: Senior Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB SUMMARY: Inferno Systems i...