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...

Senior DevSecOps Engineer (Systems Engineer III)Business Development - San Diego, CaliforniaThis position requires an ACTIVE DoD security clearance. Applicants who do not currently hold an active clea...

Company Overview Orbis Operations is a technology company that delivers sovereign intelligence and decision capabilities to the United States Government and its allies. We convert complex information ...

Strategic Financial PlannerTysons, 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 intel...

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Eng...

ResidencyAll applicants must currently reside in the United States OverviewBigBear.ai is hiring Data Engineers to build and maintain the source adapters and normalization logic that translate raw dat...

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...

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 ...