Security Clearance Jobs in Reston, 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...

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...

Must be a US Citizen to meet customer and compliance requirements, including potential access to classified information.For applicants in Washington State:In accordance with Washington state law, we a...

DescriptionThe Cyber Security Analyst / Information System Security Officer (ISSO) will be a member of a small team focusing on developing services and applications in a DevSecOps based environment in...

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, ch...

The Judge Group is currently seeking a Sr. Technical Writer with an active TS/SCI and CI Poly. This is a full time, direct hire opportunity. Security Clearance: Active TS/SCI with CI Poly security cle...

Why AIS?When you join AIS, you're joining a mission-driven team that's passionate about making a difference. You'll work on projects that matter, alongside industry-leading experts, in an environment ...

DescriptionThe Bison Group provides warning and all-source analytical support to DIA's Defense Combating Terrorism Office to drive DoD policy, planning, and operational decisions to counter regional a...

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...

Zachary Piper Solutions is seeking a Systems Engineer - TS/SCI Full Scope Polygraph to support a secure data center environment in the Reston, VA area. The Systems Engineer - TS/SCI Full Scope Polygra...

Position Title: Sr. Systems Engineer (Onboarding Engineer) Clearance Requirements: TS/SCI with CI Polygraph. Investigation or CV date within 5 years. Duties and Responsibilities: System Integrat...

ResponsibilitiesAt Noblis, we have excellent teams of smart, collaborative, proactive experts and professionals. We are actively seeking personnel to join our team of talented professionals who posses...

Responsibilities This opening is in support of a proposal effort (Anticipated Start: August 2026) and is contingent upon contract award Overview: We are building a talent pipeline in support of an upc...

ResponsibilitiesThis opening is in support of a proposal effort (Anticipated Start: August 2026) and is contingent upon contract award Overview: We are building a talent pipeline in support of an upco...

OverviewMicrosoft has an exciting opportunity for a Senior Software Engineer to join The Identity team for the Azure Government Secret and Top-Secret Clouds. The position will provide you exposure and...

R-00177153Description Leidos' Defense Sector seeks a Senior Strategy and Campaign Analyst to shape strategic direction, execute growth initiatives, and drive profitability across 8 business areas ...