IT - Security Jobs in Chantilly, VA

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

On behalf of our Federal Contracting client, ClearanceJobs Talent Solutions Team is seeking a Senior Backend (ETL) Engineer to be a key contributor to both user-facing product launches as well as plat...

Subject Matter Expert (SME) Cybersecurity 📍Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled Cyber De...

Job Category: Cyber and IT Risk ManagementRequisition Number: TECHN002162Job DetailsDescriptionGCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver un...

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...

Company Description We were early to the fight against Ubiquitous Technical Surveillance, and we've been pushing the edge ever since. Our mission is to help government and enterprise organizations un...

ResponsibilitiesProgram Description:The program provides Systems Engineering and Technical Assistance (SETA) core and non-core support in the areas of Cyber Security and Management to improve the Info...

ResponsibilitiesProgram Description:The program provides Systems Engineering and Technical Assistance (SETA) core and non-core support in the areas of Cyber Security and Management to improve the Info...

ResponsibilitiesProgram Description:The program provides Systems Engineering and Technical Assistance (SETA) core and non-core support in the areas of Cyber Security and Management to improve the Info...

ResponsibilitiesProgram Description:The program provides Systems Engineering and Technical Assistance (SETA) core and non-core support in the areas of Cyber Security and Management to improve the Info...

OverviewVTG is seeking a highly motivated and experienced Senior Cyber Technical Targeter to join our team. What will you do? The ideal candidate will have cyber expertise in the area of operations, ...

OverviewVTG is seeking a highly motivated and experienced Cyber Technical Targeter to join our team. What will you do? The ideal candidate will have cyber expertise in the area of operations, analysi...

ResponsibilitiesProgram Description:The program provides Systems Engineering and Technical Assistance (SETA) support in the areas of Cyber Security and Management to improve the Information Assurance ...

ResponsibilitiesProgram Description:The program provides Systems Engineering and Technical Assistance (SETA) core and non-core support in the areas of Cyber Security and Management to improve the Info...

TASK FORCE TALENTExperts in Science, Engineering, and Security CareersFull Stack Software Engineer (Junior/Senior/Expert) (U.S. Citizen/Security Clearance Required)Chantilly, Virginia, United StatesTa...

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achi...

Location: Chantilly, VAWork Type: 100% Onsite – Secure FacilityEmployment Type: Full-TimeCitizenship: U.S. Citizenship requiredClearance: Active TS/SCI required; CI Polygraph preferred but not require...

PENETRATION TESTER: Senior and Expert Levels Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Sys...

Markon is seeking an Information Systems Security Engineer (ISSE) to support an Intelligence Customer in Chantilly, VA. This role provides cybersecurity and systems security engineering expertise to p...

Job Category: Cyber and IT Risk ManagementRequisition Number: TECHN002263Posting DetailsPosted: August 19, 2026Full-TimeOn-siteSalary Range: $124,092.80 USD to $207,251.20 USDJob DetailsDescriptionGCI...