Security Clearance Jobs in Herndon, VA

Amentum is seeking a Top-Secret cleared Java Tech Lead / Senior Enterprise Architect to join our team in Washington, DC. You will lead an engineering organization whose mission is to accelerate operat...

We are seeking a talented and experienced Expert Software Engineer to join our dynamic team. The ideal candidate will have over 10 years of software development experience with a strong background in ...

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In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

One of the world’s highest scale storage platforms is currently looking for a Systems Development Engineer with an obsession for automation. Is this you? How can you tell? You’re fascinated with how ...

SME Network EngineerHerndon, VATS/SCI with PolyAt Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intelligenc...

Description AWS Security is looking for a driven professional to join its high-security systems engineering team to manage the operation of our physical access control system (PACS), as well as help ...

Description AWS Security is looking for a driven professional to join its US ADC Security Engineering team to support the development of tools and automation for Amazon Dedicated Clouds (ADCs) and Cl...

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...

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...

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...

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...

The application window is expected to close on: 10/08/2026The successful applicant will be performing work on US Government classified environments, and therefore, must be a U.S. Person (i.e., U.S. ci...

***AWARD PENDING***Titan Technologies is seeking a Lead Systems Engineer to support a mission-focused Government customer by delivering the full lifecycle of services needed to advance and modernize c...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Architect, deploy, and maintain robust AWS cloud infrastructure and containerize...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Architect, deploy, and maintain robust AWS cloud infrastructure and containerize...

Zachary Piper Solutions seeking an experienced Audio Visual Programmer (Associate, Mid-Level, or Senior) to join our team in Herndon, VA.In this role, you will play a key part in delivering high-visib...

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...

Description SAIC is seeking a highly skilled and certified Cloud FinOps Advisor to join our team. The ideal candidate will have a deep understanding of cloud financial management practices and princi...

Description: FSA Federal (FSA) is focused on delivering unsurpassed services in support of law enforcement. We are seeking an Associate Contracts Administrator to join our team in support of governmen...