Security Clearance Jobs in Herndon, VA

Position SummaryOdyssey has an exciting opportunity for a Senior Acquisitions Program Engineer - Mission Planning to provide technical and programmatic support to government acquisition programs, focu...

On behalf of our Federal Contracting client, ClearanceJobs Workforce Solutions is seeking a Senior Data Engineer (Python/ETL) to be a key contributor to both user-facing product launches as well as pl...

Are you passionate about the intersection of cloud computing, satellite communications, generative AI, and edge computing for the United States Air Force? Do you have a deep understanding of the Air F...

Are you passionate about the intersection of cloud computing, satellite communications, generative AI, and edge computing for the United States Army? Do you have a deep understanding of the Army missi...

Cloud Onboarding Engineer - FinOps ReportingHerndon, VATS/SCI with CI PolyAt Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, produ...

Windows Automation & Patching 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 ...

OverviewThe Data Management Tool Administrator serves as a subject matter expert responsible for reliable, secure, and responsive operation of UMM tool infrastructure. The position administers access ...

Job Number: R0243767Software Developer, Senior The Opportunity: As a sof tware sustainment engineer, you play a pivotal role in an application's functional life. From troubleshooting to fixing bugs, y...

Who we are: Tria Federal delivers digital services and technology solutions that support the health and safety of veterans, service members and civilians. For two decades, federal agencies have relied...

Job Category: InternsRequisition Number: SOFTW002330Posting Details Posted: October 14, 2026 Full-Time Hybrid Hourly Range: $22.26 USD to $37.17 USD Locations Sh...

Palantir Platform Engineer ENGINEER - Data Herndon, Virginia Direct Hire Sep 21, 2026 Job #9630 - Palantir Platform Engineer As a Palantir Platform Engineer, you will play a pivotal role in integr...

Location: Cambridge, MASecurity Clearance: SECRETThis is a Hybrid role and can also be located in Reston, VA. The Government Property Supervisor serves as an integral member of the Supply Chain organi...

Job Number: R0251661Security Control AssessorThe Opportunity:Are you looking for an opportunity to apply your expertise in evaluating security controls, conducting system assessments, and ensuring com...

Location: Herndon, VA (Springfield, VA- after the team stands up there) Security clearance: TS/SCI with CI Poly Schedule: 5-8s - 40Program Description:A Government Contracting Customer provides Red Ha...

ResponsibilitiesThe Policy Analyst will support the Sponsor by providing technical integration and programmatic support to a policy office.Develop and coordinate policy among stakeholders on behalf of...

Zachary Piper Solutions is seeking an App Developer (multiple positions open for a range of experience levels) to support a national leading aerospace and global security program! The role is fully o...

What You'll Be Owning GRVTY is seeking a Palantir Platform Engineer with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Herndon, VA. As a Palantir Platfor...

R-00194502Description Leidos Digital is seeking a Scrum Master / Technical Writer to support the U.S. Coast Guard Decision Advantage (DA) AI Team. This role will provide Agile delivery leadership whil...

R-00194489Description Leidos Digital Modernization is seeking an Application Developer to support the U.S. Coast Guard Technical Readiness Transformation (TRT) team. The developer will design, build, ...

R-00194398Description Leidos Digital Sector is seeking a Program Analyst. The Program Analyst – Organizational Change Management (OCM) supports U.S. Coast Guard programs by planning, executing, ...