Security Clearance Jobs in Chantilly, VA

Date Posted:2026-07-07Country:United States of America Location:US-MA-TEWKSBURY-TB2 ~ 50 Apple Hill Dr ~ SUDBURY BLDG, Tewksbury Tb2 200 Sudbury Position Role Type:Onsite U.S. Citizen, U.S. Person, o...

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...

Job Title: Systems Engineering ManagerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneTy...

Title:Action OfficerBelong. 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 nat...

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...

Location: Chantilly, VA Clearance Required: TS/SCI with Full Scope Polygraph (FSP) Position Type: Full-Time, On-Site, Salary: $230,000-$250,000/yr. We are seeking a Data Scientist to support a missio...

Employment Type: Full Time, Mid-LevelDepartment: LegalCGS is seeking a Law Clerk to join our team supporting the legal mission of a large federal agency. This position will allow candidates to demonst...

Contact Review - Washington, DC Location: Remote Start Date: NegotiableEXPERIENCE & QUALIFICATIONS: Familiarity with document review workflows Examples: Privilege/Responsiveness Review, Redactions...

Employment Type: Full-Time, Mid-LevelDepartment: Financial InvestigationCGS is seeking a Financial Investigator to join our team providing legal support and investigative services to a large federal a...

Employment Type: Full-Time, ExperiencedDepartment: Legal ServicesCGS is seeking an experienced Law Clerk to provide assistance in all phases of litigation for a large federal agency office. This is a ...

Sr. Statistician/Mathematician (QAF Accreditation)to support a Federal Government client.Please note that the availability of this position is contingent upon contract award.Sr. Statistician/Mathemati...

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

Project ManagerChantilly, VAInformation TechnologyOur client has an opening for a Project Managerto support the National Security Sector in providing information technology upgrades.Responsibilities ...

Job Number: R0243160Continuity of Operations SpecialistThe Opportunity:Work side-by-side with Intelligence Community and Department of War senior leaders providing strategic support that enhances cont...

Windows Systems AdministratorChantilly, VAApply**ACTIVE TS/SCI SECURITY CLEARANCE AND POLYGRAPH REQUIRED** Join Our Team at D2 Technical Services! Are you passionate about technology and ready to make...

Job Number: R0247527Operational Technology AI Engineer The Opportunity: As a cyber warfare engineer, you know how critical it is to stay ahead of evolving threats by identifying and exploiting vulnera...

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 programs in al...

OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...

Job Description Minimum $40,000 Sign-On Bonus being offered for external hires.BAE Systems is expanding our expertise to provide exciting and challenging solutions to our customers. Our spacecraft sol...

Job Number: R0250918Actions OfficerThe Opportunity: Whether it's process improvement, performance measurement, or business management analysis, organizational change management comes down to one thing...