• Mandarin Language Instructor

    Leidos (Vienna, VA)
    …and Values guide the way we do business. **Leidos will sponsor and upgrade security clearances for eligible candidates.** **Take Your Expertise to the Next Level - ... elevate your career and make a meaningful impact? The **Leidos National Security Sector** is actively seeking a **highly skilled and motivated Mandarin Instructor**… more
    Leidos (12/13/25)
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  • User Interface (UI) Developer

    Leidos (Ashburn, VA)
    …and ensure seamless integration. + Drive thorough unit, integration, and end-to-end testing strategies for the UI application . + Architect and implement ... **Description** The National Security Sector within Leidos is seeking a User...and work estimation, architecture and design, coding, and unit testing . We're looking for a highly skilled and experienced… more
    Leidos (10/30/25)
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  • Sr. DevOps Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …- Enforce best practices for security and reliability, and drive security initiatives, like access control and vulnerability testing - Work with ... teams that focus on particular areas (ie Platform as a Service, Application Services, Cloud Computing, High Performance Computing, API Management, etc.). We are… more
    Arena Technical Resources, LLC (11/29/25)
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  • Full Stack Developer, Team Lead

    Leidos (Ashburn, VA)
    …progress throughout the PI cycle on program status, including the status of testing , deployment, and release readiness + Maintain application posture for code ... **Description** The National Security Sector within Leidos is seeking a Full...and work estimation, architecture and design, coding and unit testing . The team lead will direct an Agile development… more
    Leidos (12/10/25)
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  • Software Developer VI

    General Atomics (Herndon, VA)
    …Security Clearance. **US Citizenship Required?:** Yes **Experience Level:** Senior (8+ years) **Relocation Assistance Provided?:** Yes **Workstyle:** Onsite ... group located in Herndon, VA. The CSS group provides innovative, cutting-edge, security solutions for the United States Government. Our employees provide a… more
    General Atomics (12/11/25)
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  • Laboratory Chemist 2nd Shift (Orange, VA)

    L3Harris (Orange, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Description Our site near Culpeper, VA , in beautiful, rural Orange County ... engineers following established procedures and policies. The positions will support senior engineering staff and provide experience and familiarization with our… more
    L3Harris (12/04/25)
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  • Engineer VI

    General Atomics (Herndon, VA)
    …Security Clearance. **US Citizenship Required?:** Yes **Experience Level:** Senior (8+ years) **Relocation Assistance Provided?:** Yes **Workstyle:** Onsite ... defense, industrial, and commercial customers worldwide. We have an exciting opportunity for a Senior Systems Engineer in our Herndon, VA office which is part of our… more
    General Atomics (12/11/25)
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  • NCIS Network Engineer | Active TS/SCI clearance

    General Dynamics Information Technology (Quantico, VA)
    …Bring your engineering expertise along with a drive for innovation to GDIT. The Senior Network Engineer must have: + ** Security Clearance Level:** Active Top ... Cisco Technologies,Network Engineering,Virtual Local Area Network (VLAN) **Certifications:** CompTIA Security + CE | CompTIA - CompTIA **Experience:** 8 + years… more
    General Dynamics Information Technology (11/14/25)
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  • Sr. Release Train Engineer

    UIC Government Services and the Bowhead Family of Companies (Fort Belvoir, VA)
    …managing risks, and driving continuous improvement within the ART. As a senior leader, the RTE provides guidance on Lean Agile principles, oversees program ... to drive resolution. Metrics and Reporting: Lead SAFe metrics reporting for senior leaders, utilizing Agile Program Management Tools to provide actionable insights… more
    UIC Government Services and the Bowhead Family of Companies (11/13/25)
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  • SAP NS2 Sr. Java Developer - Active TS SCI…

    SAP (Herndon, VA)
    …global market leader for business software and related services. SAP National Security Services (SAPNS2) is an independent US subsidiary, offering SAP solutions with ... specialized levels of security and support to meet the requirements of US...critical infrastructure customers. We are seeking a highly experienced Senior Java Developer to support, maintain, and enhance a… more
    SAP (11/13/25)
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