Security Clearance Jobs in Virginia

PSG is looking to provide UNIX engineering and system administration for a satellite ground system sustainment program. Administer Solaris and Linux environments, automate routine work, and keep syste...

ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...

Markon is building a talent pool of Structural Engineers to support future Intelligence Community facility and infrastructure projects.This pipeline opportunity is intended to identify qualified candi...

DescriptionMarkon is seeking an experienced Policy Analyst to support an Intelligence Community customer. This role will provide directorate-level policy integration, regulatory compliance, and admini...

The application window is expected to close on: 11/19/2026 The application window is expected to close on November 20,2026 NOTE: Job posting may be removed earlier if the position is filled or if...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

Kadiak, LLC, a Koniag Government Services company, is seeking an AWS Engineer with a TS/SCI security clearance to support Kadiak and our government customer in Vienna, VA. This position offers a hybri...

Kadiak, LLC, a Koniag Government Services company, is seeking a Test Engineer with a TS security clearance to support Kadiak and our government customer in Vienna, VA. Benefits include medical, dent...

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 ...

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 ...

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, a 100% employee-owned government contractor, is seeking a Cloud Architect to join our Mission Engineering and Integration Team in Arlington, Virginia. In this role, you'll design sec...

AMERICAN SYSTEMS, a 100% employee-owned government contractor, is seeking a Security and Compliance Engineer to join our Mission Engineering and Integration Team in Arlington, Virginia. In this role, ...

AMERICAN SYSTEMS, a 100% employee-owned federal contractor, is seeking a Mission Operations and Weapons and Tactics Subject Matter Expert to support the Mission Engineering and Integration Team in Arl...

AMERICAN SYSTEMS, a 100% employee-owned federal contractor, is seeking a Data Steward and Data Analyst to support mission-focused data integration efforts in Arlington, VA. You will help transform com...

AMERICAN SYSTEMS, a 100% employee-owned federal contractor, is seeking a Software Engineer to support the Mission Engineering and Integration Team in Arlington, VA. You will design, develop, integrate...

Job Number: R0246615C5 Laboratory TechnicianThe Opportunity:A well-designed network is critical to move data, connect command and control systems, and enable networks to achieve their mission requirem...