Security Clearance Jobs in Herndon, VA

Job Category: IT/TechnicalRequisition Number: DATAA002298Posting Details Posted: September 28, 2026 Full-Time On-site Locations Showing 1 location Ft. Bragg, NC ...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

Description of Services/Responsibilities: -Build and maintain Python Lambda microservices that move data across isolated network fabrics, using loosely coupled, event-driven AWS services. -Develop an...

Job Number 20042 Standard Job Description We are seeking a highly skilled Cloud Network Engineer to design, implement, and operate secure, high-performance networks that span on-premise data centers ...

R-00194687Description Leidos is seeking a Senior Network Engineer to support Federal Civil customer in the Washington, DC metropolitan area. LOCATION: This position is remote; however, prefer candid...

R-00194656Description Leidos is seeking a college intern to support AI enablement and performance management initiatives on the Service Management, Integration, and Transport (SMIT) program. SMIT supp...

R-00194674Description The Digital Sector has a career opportunity for a DevSecOps Engineer supporting the Global Solutions Management – Operations II (GSM-O II) contract at DISA. This contract i...

R-00194012Description Leidos is seeking an Environmental Scientist – CERCLA Investigation & Remediation to support our growing portfolio of environmental investigation, restoration, remediat...

AWS Applied AI Solutions (AAIS) is building toward a future where every business innovates with Amazon AI teammates. To get there, we build AI solutions that improve human capabilities and transform e...

As part of the global controls team, you will work with highly motivated experts and innovators in the data center industry. You will be responsible for troubleshooting, project management, and mainta...

Systems 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 intelligence, o...

Data ArchitectHerndon, 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 intelligence, or ...

📍 National Capital Region📌 TS/SCI Polygraph | Hybrid (Remote with Occasional On-Site) | Immediate HireJoin Synertex and bring your expertise to a mission that matters. We're looking for a Senior Softw...

The application window is expected to close on: 11/19/2026The successful applicant will be performing work on US Government classified environments, and therefore, must be a U.S. Person (i.e., U.S. ci...

The application window is expected to close on: 11/19/2026The successful applicant will be performing work on US Government classified environments, and therefore, must be a U.S. Person (i.e., U.S. ci...

Description Ren X Tech | People -Focused. Mission -Obsessed. At RenXTech, we're not just different, we're better. We handpick talent, ensuring every team member aligns with our mission and va...

How would you like to build the AWS Cloud Computing business for the United States Department of War? Would you like to be part of a team focused on cloud transformation and adoption of Amazon Web Ser...

Title: DevOps Systems Engineer Location: Herndon, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense, in partnership with our military, intelligen...

Job Description BAE Systems, a top-ten prime contractor to the U.S. Department of Defense, enables the U.S. government to transform data into intelligence and provides engineering, integration and su...

Job Description BAE Systems, a top-ten prime contractor to the U.S. Department of Defense, enables the U.S. government to transform data into intelligence and provides engineering, integration and su...