Security Clearance Jobs in Ashburn, VA

Position Description: Core4ce is hiring a Senior DevSecOps Engineer to support a large, secure Department of War (DoW) Security Operations Center (SOC). This is a hands-on engineering role responsi...

12 hour shift 7-7 night and day rotation Onsite Aurora CO 6 openings Job Description: - Provide operational response to system alerts and changes in the system environment including system reconfi...

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 ...

Sr Palantir Foundry Engineer Remote Blu Omega is seeking a Sr Palantir Foundry Engineer to support public health data modernization and advanced analytics initiatives for mission-critical federal prog...

AI Evaluation Specialist Remote Blu Omega is seeking an AI Evaluation Specialist to support the assessment, testing, and adoption of enterprise AI tools and capabilities for mission-critical federal p...

Biology/Public Health Surveillance AI Specialist Remote Blu Omega is seeking a Biology/Public Health Surveillance AI Specialist to support AI-driven public health surveillance, advanced analytics, and...

About Agile DefenseAt Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spiri...

U.S. Citizenship Required. Ability to qualify for a US Department of War security clearance required.The position is in-person and not remote.Toyon is seeking a Mechanical Engineer to support a critic...

Bailey Information Technology, LLCAdministrative Support IIAshburn, VAAdministrativeAdministrative Support II BIT, LLC | Ashburn, VA (On Site) | Full Time Keep a federal engineering division running...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

The application window is expected to close on: 11/12/2026Candidates must relocate or live in the listed Territory USAMeet the TeamYou will join one of the most elite, experienced, and respected syste...

U.S. Citizenship Required. Ability to qualify for a US Department of War security clearance required.The position is in-person and not remote.Toyon is seeking a Mechanical Engineer to support a critic...

R-00196091Description Leidos is seeking Lead Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air ...

AWS ETL Engineer Remote Blu Omega is seeking an AWS ETL Engineer to support a Department of Veterans Affairs initiative focused on evaluating, building, and deploying high-volume outbound communicatio...

Product Lead Remote Blu Omega is seeking a Product Lead to support the modernization of a legacy loan servicing platform for the VA. This role is responsible for leading enterprise modernization strat...

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, Pro...

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, Pro...

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, Pro...

Cloud Lake is looking for a Mac Engineer II to work in Ashburn, VA. As an integral member of the CBP End User Device IT Management Services team, the Mac Support Engineer II (Intermediate) supports a...