Security Clearance Jobs in Herndon, VA

Job Description Spiral Solutions & Technologies, Inc. (SS&T) is seeking a Strategic Bomber Subject Matter Expert (SME) to support the United States Strategic Command (USSTRATCOM) Joint Exercises, Trai...

ClearanceJobs is aiding their partner in search of a Classified Mail Courier. The selected candidate will be responsible for the safe and efficient transportation of mail, packages, parcels equip...

Candidates must already possess an active Top Secret/SCI to be considered. Summary: • Manage cloud infrastructure and automate deployment processes. • Develop solutions using Kubernet...

Candidates must already possess an active Top Secret/SCI to be considered. Summary: • Implement infrastructure and automate deployment processes. • Ensure monitoring, reliability, and...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

Systems IntegratorHerndon, VACBC-SI-HRN-001Required Education, Experience, & Skills:We are seeking an experienced MS Exchange Engineer with a strong background in Exchange administration and Windo...

Zachary Piper Solutions is seeking a DevOps Engineer - TS//SCI with CI Poly, to support a mission-critical government program in Herndon, VA (with potential future work location in Springfield, VA). T...

R-00192633Description Leidos is seeking a Journeyman AI/ML Data Scientist. The Journeyman AI/ML Data Scientist will support the Decision Advantage team in identifying, evaluating, and developing AI/ML...

Job Description As a Systems Engineer, you will be responsible for working constructively with the security, operations, and development teams to ensure mission continuity in support of the mission! ...

ResponsibilitiesThe Sponsor has a requirement for a contractor to facilitate a Contracting Officer's Technical Representative (COTR) class, support the administrative aspects of this course as well as...

Come forge the future like an IBMerReady to think boldly, work with some of the world's most recognized brands, and kick-start your career? Welcome to the IBM's Associate Program for university hires....

The application window is expected to close on: 10/29/2026 The application window for this role is expected to close on October 15, 2026 This role can be performed from any US remote locationYour Impa...

Job Title: Classified Systems Administrator and ISSOJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Requir...

Location: Fort Meade, MD or Herndon/Arlington, VA Role Title: CNO Developer Clearance: TS/SCI w/ Polygraph Overview Seeking a highly experienced developer to support advanced Computer Network Operati...

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 ...

Azure Pipeline Deployment 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 actionab...

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...

Quantum Sky is searching for an experienced technical professional to serve as a Principal Network Solution Architect. This role combines deep networking and infrastructure expertise with technical le...

Quantum Sky is searching a ...

Trusted Connectivity for AI-Powered Dominance. Everfox delivers trusted connectivity to protect the world's most critical environments and safeguard the sensitive data powering decision advantage. Bui...