Security Clearance Jobs in Chantilly, VA

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

This position is contingent upon award.Active TS/SCI with CI Poly required prior to consideration.Shall perform routine accounting tasks, apply methodologies currently used, and perform data entry int...

This position is contingent upon award. Requires an active TS/SCI with CI Poly clearance prior to consideration. Program Description:The program provides Systems Engineering and Technical Assistance (...

This position is contingent upon award.Requires an active TS/SCI with CI Poly clearance prior to consideration.The program provides Systems Engineering and Technical Assistance (SETA) core and non-cor...

REQUIRES A CURRENT TS/SCI WITH CI POLY SECURITY CLEARANCE This position is contingent upon award. Provide general contract administration support. Prepare data-call responses for Government approval. ...

This position is contingent upon award. Requires an active TS/SCI with CI Poly clearance prior to consideration The Continuous Monitoring Cyber Systems Engineer Technical Specialist provides support t...

This position is contingent upon award. REQUIRES A CURRENT TS/SCI WITH CI POLY SECURITY CLEARANCE prior to consideration. Provide general contract administration support. Prepare data-call responses f...

Title:Sr. Director, Business DevelopmentBelong, Connect, Grow, with KBR! Program SummaryKBR's Exploration & Logistics (E&L) business unit delivers mission-critical solutions supporting global defense,...

Federal Network Support Engineer to provide foundational technical infrastructure and software services support for the Azure Core Networking team within Government Cloud environments. This role will ...

Senior Data Scientist – TS Cleared Note: This role would require relocation if not local to Huntsville, Alabama Location: Huntsville, AL (Redstone Arsenal – Onsite M–F, Core Hours) Clearance: Activ...

RELOCATION ASSISTANCE:CLEARANCE REQUIRED FOR START:CLEARANCE TYPE:TRAVEL:DescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people...

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incre...

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

Date Posted:2026-07-09Country:United States of America Location:US-VA-CHANTILLY-200 ~ 15059 Conference Center Dr ~ BLDG 200, Ste 240 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigratio...

R-00187045Description Leidos is seeking an Executive Assistant (EA) for a 200+ FTE technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authenti...

R-00168456Description Leidos is seeking an Automated Tester for a 200+ FTE technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, ...