• Cross Domain Solutions (CDS) Engineer

    Arena Technical Resources, LLC (Lorton, VA)
    …w/ CI Polygraph Supporting DIA Long term contract 3+ years The CDS Engineer supports mission-critical cross-domain operations , ensuring the secure and reliable ... Cross Domain Solutions (CDS) Engineer Location: Lorton, VA, US Job ID: ATR...transfer of time-sensitive data across multiple classified networks. This role combines system… more
    Arena Technical Resources, LLC (11/03/25)
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  • Principal RF Engineer

    CACI International (Springfield, VA)
    Principal RF Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... * * * CACI is hiring a Principal Electrical Engineer that will Leads project teams deployed worldwide to...TS/SCI to begin employment **Duties:** + Serves as the senior technical consultant on this Task Order. + Serves… more
    CACI International (10/31/25)
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  • SME SIGINT Engineer

    KBR (Chantilly, VA)
    …national security and shape the future of space defense. KBR is seeking a Senior SME SIGINT Systems Engineer with technical and engineering skills and relevant ... Title: SME SIGINT Engineer Belong. Connect. Grow. with KBR! KBR's National...KBR's work is at the forefront of engineering, logistics, operations , science, program management, mission IT and cybersecurity solutions.… more
    KBR (11/07/25)
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  • Multi Cloud Engineer Architect SME

    Leidos (Fort Belvoir, VA)
    …Cloud Engineer Architect SME_** to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program provides enterprise-wide ... external mission partners operating in CONUS and OCONUS locations. The Multi-Cloud Engineer /Architect SME will lead the design and deployment of secure, scalable,… more
    Leidos (11/15/25)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit. ... will be part of a dynamic team responsible for design, implementation, operations & maintenance, and cybersecurity for large complex resilient hardware and… more
    M. C. Dean (12/30/25)
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  • Engineer Electrical 3

    Huntington Ingalls Industries (Newport News, VA)
    …for an experienced engineer to join the Combat System team. This mid‑to‑ senior level role will lead technical efforts to design, integrate, test, and sustain ... ENGINEER ELECTRICAL 3 Location: Newport News, Virginia, United...Create, review, and maintain system design artifacts: concept of operations , system architectures, interface control documents, sequence diagrams, and… more
    Huntington Ingalls Industries (12/22/25)
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  • Mid-Level Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    Title: Mid-Level Modeling and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... Projects: KBR's work is at the forefront of engineering, logistics, operations , science, program management, mission IT and cybersecurity solutions. + Collaborative… more
    KBR (12/16/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Fairfax, VA)
    …Grumman Aeronautics Systems has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join our team of qualified, ... and software, as well as supporting the sailors in the unit with system operations , troubleshooting, and routine maintenance. The Navy's intent is for sailors to be… more
    Northrop Grumman (11/16/25)
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  • Expert Systems Engineer

    Leidos (Chantilly, VA)
    **Description** Enterprise **System Engineer ** serve to maintain a strong awareness of technical trends in information technology, develop and maintain a strong ... teams prepare for CIO Project Management Program control gates; and keep senior management apprised of project or program status. Candidate needs knowledge of… more
    Leidos (01/09/26)
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  • Staff Software Engineer , Backend (Platform…

    Coinbase (Richmond, VA)
    …connection, and alignment. Attendance is expected and fully supported. *Staff Software Engineer , Backend (Platform - Finhub)* As a Staff Software Engineer , ... growth of the industry and the company, our scale and complexity of operations quickly surpassed the original design of typical ledgering systems. Currently, we are… more
    Coinbase (11/19/25)
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