Security Clearance Jobs in Mc Lean, VA

Date Posted:2026-08-28Country:United States of America Location:US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord Position Role Type:Onsite U.S. Citizen, U.S. Person, o...

Assured Information Security (AIS) is seeking a DevOps Developer II to contribute to the development and delivery of cross-domain solutions. In this role, you’ll have the opportunity to lead mission-c...

SHIFT - 3 Job Title: Tier 1 NOC/SOC Support Specialist Location: Tysons, VA (On-Site) Clearance: Active TS/SCI with FSP Required Company: Quantum Science Solutions (QSS) Compen...

SHIFT - 2 Job Title: Tier 1 NOC/SOC Support Specialist Location: Tysons, VA (On-Site) Clearance: Active TS/SCI with FSP Required Company: Quantum Science Solutions (QSS) Compen...

SHIFT 3 Job Title: Network Engineer Location: Tysons, VA (On-Site) Clearance: Active TS/SCI with FSP Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate Position Overview The Ne...

SHIFT 2 Job Title: Network Engineer Location: Tysons, VA (On-Site) Clearance: Active TS/SCI with FSP Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate Position Overview The Ne...

SHIFT 1 Job Title: Network Engineer Location: Tysons, VA (On-Site) Clearance: Active TS/SCI with FSP Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate Position Overview The Ne...

SHIFT - 1 Job Title: Tier 1 NOC/SOC Support Specialist Location: Tysons, VA (On-Site) Clearance: Active TS/SCI with FSP Required Company: Quantum Science Solutions (QSS) Compen...

SHIFT - 1 Job Title: Tier 2 NOC/SOC Support Specialist Location: Tysons, VA (On-Site) Clearance: Active TS/SCI with FSP Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate Posit...

SHIFT - 2 Job Title: Tier 2 NOC/SOC Support Specialist Location: Tysons, VA (On-Site) Clearance: Active TS/SCI with FSP Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate Posit...

SHIFT - 3 Job Title: Tier 2 NOC/SOC Support Specialist Location: Tysons, VA (On-Site) Clearance: Active TS/SCI with FSP Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate Posit...

SHIFT - 3 Job Title: Tier 1 NOC/SOC Support Specialist Location: Tysons, VA (On-Site) Clearance: Active TS/SCI with FSP Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate Posit...

SHIFT - 2 Job Title: Tier 1 NOC/SOC Support Specialist Location: Tysons, VA (On-Site) Clearance: Active TS/SCI with FSP Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate Posit...

SHIFT - 1 Job Title: Tier 1 NOC/SOC Support Specialist Location: Tysons, VA (On-Site) Clearance: Active TS/SCI with FSP Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate Posit...

Join Deloitte's AI & Engineering team to help clients modernize technology platforms, accelerate innovation, and drive meaningful business outcomes. In this role, you will work alongside multidisc...

Java DeveloperMcLean, 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, or d...

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 ...

REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in McLean, VA We are seeking a Web Developer with hands‑on experience in WordPress design, development, and security. The id...

R-00191824Description The Leidos Intelligence Group has an opening for a Business Process Analyst who is seeking a rewarding and challenging opportunity for an Intelligence Community (IC) customer in ...

R-00191803Description Leidos has a new and exciting opportunity for a Senior Human Capital Data Analyst in our Intel Sector Analysis Solutions Business Area (ASBA).  Our talented team is at the f...