Security Clearance 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...

Assured Information Security (AIS) is looking for a Software Engineer III to join our team in Rome, NY. This role is ideal for an experienced software engineer with at least five years of experience w...

Chantilly, VA2/20/2026...

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

What You'll Be Owning GRVTY is seeking a Cloud Solutions Architect with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Chantilly, VA. What You Must Have ...

Job Number: R0247558Satelite Systems Engineer The Opportunity :At a certain point, experience -based system design can start to look like clairvoyance. When you've developed so many systems that you c...

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...

CLEARANCE: TS/SCI eligibility required. Active TS/SCI strongly preferred. CI or FS Poly preferred. CITIZENSHIP: U.S. citizenship required due to clearance requirements. ABOUT THE ROLE At MomentumAI,...

SOFTWARE ENGINEERTransform technology into opportunity as a Software Engineer at GDIT. Shape what's next for mission-critical government projects while shaping what's next for your engineering career....

SOFTWARE ENGINEERTransform technology into opportunity as a Software Engineer at GDIT. Shape what's next for mission-critical government projects while shaping what's next for your engineering career....

Job Family :IT Risk & Controls Consulting Travel Required :Up to 10% Clearance Required :Active Top Secret SCI with Polygraph What You Will Do :The IT Advisory Manager will lead stakeholder engagemen...

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...

This position will be located at a Mission Systems Sector site in Chantilly, VA. The following responsibilities: Develop and deliver software to meet mission partner requirements. Develop both user ...

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: UnclearedTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have inc...

Job Title: DevOps Engineer I & II Location: Chantilly, VA Clearance: TS/SCI Salary: $100k-150K (Please note: this position can be hired at the DevOps Engineer II or Senior DevOps Engineer I lev...

Job Title: Senior Embedded Software Engineer II/Principal Location: Chantilly, VA Clearance: TS/SCI Salary: up to $183k Senior / $214k Principal WHAT YOU'LL GET TO DO Work with the hardware...

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have in...

Position: Linux Systems Engineer (Salary Range: $140,000 - $210,000) Location: Chantilly, VA HOW A LINUX SYSTEMS ENGINEER WILL MAKE AN IMPACT Designs and defines system architecture for new or...

Cyber Vulnerability Assessment & Analysis Officer Clearance: TS/SCI with Polygraph Chantilly, VA Supporting the Most Exciting and Meaningful Missions in the World We are looking for a team-memb...