Security Clearance Jobs in Virginia

R-00183859Description Unleash Your PotentialAt Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer’s success. We empo...

R-00183857Description Leidos is seeking a Senior SharePoint System Administrator to support a large enterprise IT contract for the DOD. The SharePoint System Administrator will support infrastructure...

R-00183849Description The DISA IT Operation within Leidos’ Digital Modernization Group is seeking a Firewall Engineer to support the Compartmented Enterprise Services Office (CESO) Task Order fo...

R-00183759Description Leidos is seeking an experienced AWS Cloud Engineer to support the Compartmented Enterprise Services Office (CESO) effort. This person should be a seasoned, self-motiva...

R-00183816Description Today, Electronic Warfare (EW) is a growing enterprise — protecting the warfighter and our national security against ever-adapting threats. Our division currently has an ex...

R-00183792Description The Defense Sector at Leidos currently has an opening for an Executive Administrative Assistant to work in our Alexandria, VA and Pentagon locations. This exciting opportunity wi...

R-00177968Description At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contrib...

DescriptionThe Work: We are seeking a Data Engineer to support federal government programs by designing, building, and maintaining scalable, secure, and compliant data solutions. This role partners cl...

OverviewWe are seeking a highly motivated and detail-oriented Portfolio Analyst to support the Defense Innovation Unit reporting to the Secretary of Defense. DIU is an organization dedicated to foster...

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

Network-System Administrator 1 will organize, install, and support government organization's computer systems, including local area networks (LAN), wide area networks (WAN), network segments, intranet...

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

Riverside Overview Riverside Research is an independent National Security Nonprofit dedicated to research and development in the national interest. We provide high-end technical services, research an...

Knowledge Manager Overview: Aether Aerospace is seeking an experienced Knowledge Manager III to support the Office of Cost Assessment and Program Evaluation (CAPE) Joint Data Support (JDS) Division...

Functional Area Analyst III Overview: Aether Aerospace is seeking a highly experienced Future Force Planning Area Analyst to support the Office of Cost Assessment and Program Evaluation (CAPE) Joint...

SarelaTech is seeking a Senior Systems Administrator to support enterprise backup, storage, and virtualization operations for a high-profile DoD program. This role will lead the design, implementation...

Iron Bow Technologies is for people who believe trust is paramount, transformation is embraced, and the future is here, because "What we do matters!" We are a next generation solutions provider, deli...

DescriptionWould you like to accelerate cloud computing adoption at the Enterprise level? Would you like to be part of a team focused on increasing awareness and adoption of Amazon Web Services (AWS) ...

DescriptionApplication deadline: Jul 5, 2026 This position requires that the candidate selected be a US Citizen and obtain and maintain an active TS/SCI security clearance with polygraph. This is a ha...

OUSW (R&E) is seeking a Mission Engineer to lead the development, delivery, and evaluation of Mission Engineering Analysis Efforts for mission-critical systems. This role combines systems engineering ...