Security Clearance Jobs in Chantilly, VA

Careers at Data Scientist (Data Modeler) REQUIRED: Active TS/SCI with Full Scope Polygraph clearanceLOCATION: Full-time, onsite in McLean, VAWe are seeking a Data Scientist ...

Clearance Required: Active TS/SCI with the ability to obtain & maintain a Polygraph Location: Herndon, VA | On-Site Full-Time Contract: Long-term federal GEOINT program — work assured through at least...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

R-00192020Description Farsi InstructorLooking for an opportunity to make an impact?Unleash your potential at Leidos, where we deliver innovative solutions through the efforts of our diverse and talent...

SME Network 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 actionable intellige...

Software 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 actionable intelligence...

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

Markon is seeking an experienced Scrum Master - Expert Level to support mission-critical Agile software development and systems engineering efforts for an Intelligence Community customer. The Scrum Ma...

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...

Meridian Knowledge Solutions, LLC, is the leading provider of enterprise, web-based learning management software. Meridian’s powerful yet easy-to-use solutions are leveraged by organizations dedicated...

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

Clearance Requirement: Ability to obtain and maintain a Secret ClearanceTravel Requirements: 10%Location: Fairfax, VASUMMARY: WR Government Business Solutions has an opportunity for a Software Enginee...

Job Title: Web Developer MidJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to...

Job Title: Records and Information Management (RIM) SupportJob Category: ScienceTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel...

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...

Job Category: IT Infrastructure and OperationsRequisition Number: SYSTE002295Posting Details Posted: September 10, 2026 Full-Time On-site Salary Range: $164,382.40 U...

Job Category: Intelligence Operations and AnalysisRequisition Number: INTEL002294Apply nowPosting Details Posted: September 10, 2026 Full-Time On-site Salary Range: ...

Employee ReferralAll Locations, MD/VA/NC/DCIf you were referred to Tekla by an employee of Tekla, please submit your resume here.  In the box on the application that states, "How did you hea...