Security Clearance Jobs in Herndon, VA

OVERVIEW L2T, LLC is a fast-growing, high-tech company based out of Northern Virginia. We invest in the future, and we want to invest in you. We'll take your technical passion and offer you growth op...

DescriptionApplication deadline: Jun 16, 2026Frontier AI is moving faster than infrastructure has ever had to keep up with. We're hiring a Senior Technical Program Manager to deliver server and GPU ca...

Title: Information System Security Advisor Location: Reston, VA Clearance: TS/SCI with the ability to obtain and maintain a CI polygraphResponsibilities: Perform duties similar to an Information Sys...

ResponsibilitiesWe are seeking an experienced Engineering Manager to support a large, highly technical, on-site program. The Engineering Manager will work closely with the contract Program Management ...

Zachary Piper Solutions is seeking a Java Software Engineer to support a Government Consulting company located in Herndon VA through 100% onsite work. The Java Software Engineer will provide Agile Dev...

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...

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...

Are you passionate about creating clear documentation for highly complex systems? We may have the Tech Writer position you've been seeking! The Tech Writer III is a senior-level position responsible f...

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...

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, ch...

R-00185279Description We are seeking a talented and motivated Mid-Level Full Stack Developer to join our engineering team. In this role, you will design, develop, and maintain end-to-end web applicati...

R-00185247Description   The UNIX LINUX Engineer - SME provides senior technical leadership for UNIX/Linux enterprise infrastructure operations supporting the SEC ISS contract, including HALSI UNI...

R-00185259Description The Microsoft System Administrator serves as the senior technical authority for Microsoft infrastructure and enterprise collaboration services supporting the SEC ISS contract. Th...

R-00185210Description Leidos is seeking a candidate skilled in data visualization and basic analysis to assist the team with accurate analysis and presentation of learning related data. Primary Respon...

R-00180805Description The Leidos Health and Services Sector is seeking a Power Platform Developer (Model-Driven Apps) to support a high-visibility federal healthcare program. Candidate MUST: Be a U.S....

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...

For more than a decade, Karthik Consulting has been a reliable and trusted advisor to our Government customers, providing independent and unbiased recommendations and solutions to mitigate risk and he...

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

Job Number 726974BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

Job Number 731778BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...