Top Secret / SCI Clearance Jobs

Job Category: Accounting & FinanceRequisition Number: SENIO001154Posting Details Posted: December 10, 2025 Full-Time Job DetailsDescriptionCeLeen, an operating fir...

Job Category: Military Operations & TrainingRequisition Number: JOINT001295Posting DetailsPosted: May 21, 2026Full-TimeOn-siteLocationsShowing 1 locationNC - Camp LeJeuneMcH...

Title: Business Analyst *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government custo...

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...

Information Technology Team Lead Bethesda, Maryland (onsite) Active Top-Secret Clearance with SCI (TS/SCI) and CI Polygraph Required @Orchard is actively supporting a proposal expected to be awarded i...

Policy and Capabilities Team Lead Bethesda, Maryland (onsite) Active Top-Secret Clearance with SCI (TS/SCI) and CI Polygraph Required @Orchard is actively supporting a proposal expected to be awarded ...

Synertex LLC is seeking a Senior Software Engineer to support a U.S. Federal Government Agency in McLean, Va/ Department of War We are expanding work under an existing contract and are seeking a Softw...

Job Category: Program Delivery and ExecutionRequisition Number: SOODE002160Posting DetailsPosted: June 11, 2026Full-TimeOn-siteSalary Range: $124,092.80 USD to $207,251.20 USDJob DetailsDescriptionGCI...

Active Top Secret (TS/SCI) clearance with polygraph requiredVisionist has an exciting new fully FUNDED opportunity for a Target Analyst Reporter.We are looking for someone with proven SIGDEV experienc...

Knowledge Management, Inc. (KMI) has the leadership and experience to deliver innovative technology, logistics and management solutions to meet real mission requirements. KMI is a Minority Business En...

Space Systems Engineer SMEHuntsville, Alabama, United StatesApplyFor more than 50 years, ENSCO has been providing leading-edge engineering, science and advanced technology solutions to governments and...

Career Opportunities with SentarA great place to work.Careers At SentarShare with friends or Subscribe! Current job opportunities are posted here as they become available. Subscribe to our RSS f...

Career Opportunities with SentarA great place to work.Careers At SentarShare with friends or Subscribe!Current job opportunities are posted here as they become available.Subscribe to our RSS feeds to ...

Job Title: Regional Configuration Data ManagerJob Category: Engineering and Technical SupportTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: Regular-Long Term AssignmentP...

Job Title: Senior Network EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required:...

Who are we?Independent Software is a consulting, product, and solutions firm dedicated to the practical application of software and system engineering technologies to solve complex problems.We bring t...

Position ResponsibilitiesManage production infrastructure, operational environments, cloud resources, networking components, and supporting platform services.Deploy, configure, maintain, and monitor e...

AMERICAN SYSTEMS , a 100% employee-owned federal government contractor, is seeking a Linux Systems Administrator with Tier 1 & 2 experience to support a classified High-Performance Computing (HPC) env...

Job Title: Systems EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of ...

Job Title: Systems EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of ...