Security Clearance Jobs in Chantilly, VA

Job Description Spiral Solutions & Technologies, Inc. is seeking an Intercontinental Ballistic Missile (ICBM) Subject Matter Expert (SME) to support the United States Strategic Command (USSTRATCOM) Jo...

ClearanceJobs is aiding their partner in search of a Classified Mail Courier. The selected candidate will be responsible for the safe and efficient transportation of mail, packages, parcels equip...

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...

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...

NewSenior ICAM Engineer (Top Secret/SCI with agreement to obtain CI Poly Clearance Required)Chantilly, Virginia, United StatesApplyNorth Point Technology is looking to hire a Senior ICAM Engineer to j...

Job Number: R0244785Instructional Systems Designer, Junior The Opportunity: Are you interested in helping develop training that supports the Intelligence Community? As an early-career instructional de...

Job Category: Intelligence Operations SupportRequisition Number: INTEL002303Apply nowPosting Details Posted: September 21, 2026 Full-Time Salary Range: 72,280 to 120,7...

Job Category: Information SecurityRequisition Number: INFOR001917Posting Details Posted: January 19, 2026 Closed: February 9, 2026 Full-Time ...

Job Category: Software EngineeringRequisition Number: GRAPH001891Posting Details Posted: January 19, 2026 Closed: February 21, 2026 Full-Time ...

APEX006 Astrodynamics EngineerChantilly, VATS/SCI w CI PolygraphJob Functions:Work with our modeling and simulation team to conduct a wide variety of analyses in support of government satellite progra...

APEX004 AI/ML EngineerChantilly, VAClearance: TS/SCI w CI PolygraphJob Functions:Work with our modeling and simulation team to conduct a wide variety of analyses in support of government satellite pro...

APEX005 Radar Signals EngineerRadar Signals EngineerChantilly, VATS/SCI w CI PolygraphJob Functions:Work with our modeling and simulation team to conduct a wide variety of analyses involving radars tr...

Careers at Systems Engineer REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in Chantilly, VA We are seeking a mission‑driven Systems Engineer to...

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...

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...

Job Number: R0249986Technology Adoption SpecialistThe Opportunity: Are you looking for an opportunity to ensure that new technologies are effectively integrated into an organization's workflows? We're...

Job Number: R0249978Cloud EngineerThe Opportunity:Manage, administer, support, and enhance cloud environments, ensuring continuous improvement and rapid problem resolution. Apply advanced skills, exte...

OverviewWe are seeking an experienced Senior Full Stack Software Engineer to maintain and modernize legacy applications while designing and developing scalable software solutions using Java, Spring Bo...

OverviewWe are seeking an experienced Senior Full Stack Software Engineer to design, develop, and support cloud-based applications using Java, Angular, Python, and Amazon Web Services (AWS).The succes...