Security Clearance Jobs in Mc Lean, VA

Date Posted:2026-10-28Country:United States of America Location:US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...

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...

At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...

At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...

Cyber Security Project EngineerMcLean, VAInformation TechnologyOur Partner's proposed team is prepared to coordinate and manage technical projects in support of a mission impact focused office as well...

Cyber Security Project ManagerMcLean, VAInformation TechnologyOur Partner's proposed team is prepared to coordinate and manage technical projects in support of a mission impact focused office as well ...

Careers at Cyber Security Project Manager REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in McLean, Virginia We are needing a Cyber Security Pro...

Careers at Cyber Security Project Engineer REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in McLean, Virginia We are seeking a Cyber Security Pr...

Careers at Project Integrator REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in McLean, Virginia We are seeking a Project Integrator to create b...

At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...

Purpose and Impact: Amentum has a new and exciting opportunity for a Screening and Vetting Analyst in our Intelligence and Cyber Group in McLean, VA. This contract provides and sustains counterterrori...

R-00195739Description Leidos has a new and exciting opportunity for Intelligence Analyst in our Intel Sector Analysis Solutions Business Area (ASBA).  Our talented team is at the forefront in Sec...

CAT018 Senior AI/ML Software DeveloperSenior AI/ML Software DeveloperTysons, VAClearance: SecretDescriptionOur Client elevates the government contracting experience through rapid response, deep skill,...

Are you a Naval Architect looking to support the building of the next great class of ships for the United States Coast Guard? If so, our team in Washington, DC is looking for you!ResponsibilitiesAs a ...

Baer is looking for SAP PP Functional Consultant for a 6-month remote project.Title: SAP PP Functional ConsultantLocation: Remote (Must be based in US)Duration: 6 months - Occasional onsite visits may...

ResponsibilitiesReady to make an impact on a mission that matters? Join Arcfield and be part of a team delivering innovative engineering and technology solutions that help advance our nation's securit...

SUMMARYLead strategic captures across the Department of Army — driving opportunity shaping, teaming, and capture/proposal execution for high-value pursuits in AI, cybersecurity, cloud, and digital tra...

CAT019 Data Scientist/ML EngineerData Scientist/ML EngineerTysons, VAClearance: SecretDescriptionOur Client elevates the government contracting experience through rapid response, deep skill, and thoug...

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 ...

Company DescriptionWe were early to the fight against Ubiquitous Technical Surveillance, and we’ve been pushing the edge ever since.Our mission is to help government and enterprise organizations under...