Security Clearance Jobs in Washington

Date Posted:2026-09-28Country:United States of America Location:US-MA-MARLBOROUGH-MA3 ~ 1001 Boston Post Rd ~ BLDG 3 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Require...

ClearanceJobs, on behalf of our confidential customer is seeking a System Administrator who will provide IT and cyber-systems security support. This is a 100% on-site position supporting the Space and...

AWS Forward Deployed Engineering (FDE) embeds AI engineers directly inside strategic enterprise customers to design, build, and deploy production-grade AI systems. We are looking for a Senior Security...

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...

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...

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 ...

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 ...

Duties You will serve as a liaison between their area of responsibility and the Information Technology and Cyber Security Office to advocate for improvements and resolutions to technical software su...

Threat Tec, LLC is an integrated technology and services company serving defense and commercial customers. We design, deliver, and sustain training, readiness, and mission-support solutions that combi...

Job DescriptionThis position will involve engineering and technical support required across several departments of the Naval Undersea Warfare Center (NUWC) Division, Keyport Washington:System Acceptan...

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 ...

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...

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 ...

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 ...

Duties You will serve as a liaison between their area of responsibility and the Information Technology and Cyber Security Office to advocate for improvements and resolutions to technical software su...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

Duties You will perform structural firefighting and rescue duties in buildings, housing units, or confined spaces to eliminate and control fires. You will perform cardiopulmonary resuscitation (CPR)...

DutiesConducts extensive searches for information pertaining to complex and/or unusual supply transactions and patterns. Provides supply support for production, overhaul, repair, or other operations f...

Engineering Technician III provides intermediate-level technical, production-control, logistics, and industrial-operations support. The position performs recurring assignments independently, applies e...