• SIGINT Systems Administrator (Low Band…

    CACI International (Hampton, VA)
    SIGINT Systems Administrator (Low Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Employee Type: ... Travel: * * * CACI is seeking a SIGINT Systems Administrator to join the CACI team at Langley...procedures to ensure appropriate function of hardware, software, or system functional specifications. Additionally, you will analyze, troubleshoot, and… more
    CACI International (12/15/25)
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  • Full Spectrum Cyber Solutions SME

    General Dynamics Information Technology (Herndon, VA)
    technology research to evaluate potential vulnerabilities in cyberspace systems . + Advise and solution in Full-Spectrum Cyber functional areas (OCO, ... architecture for new or existing Information and Operational Technology (OT and IT) systems . + Ensures...artifacts such as an API (Application Programming Interface) SDD ( System Description Documents), OV-1s, and systems and… more
    General Dynamics Information Technology (01/06/26)
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  • Principle Systems Architect

    Lockheed Martin (Herndon, VA)
    …into total mission systems solutions that account for the design and technology maturity constraints of the system * Develop innovative next gen mission ... innovation, reduce costs, and push the boundaries of what technology can achieve\. We're creating future\-ready solutions, focusing on... systems and system element architecture, design, and interface definitions * Continuously… more
    Lockheed Martin (12/17/25)
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  • Systems Test Engineer

    KBR (Chantilly, VA)
    …management processes. + Bachelor's degree in engineering, Management Information Systems , Information Technology , Information Science, Computer Science, or ... Title: Systems Test Engineer Systems Test Engineer...National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and… more
    KBR (12/05/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …+ Technical Skills: Strong understanding of hardware and software, operating systems , networking, and system administration. + Problem-Solving: Ability to ... of system design principles, such as microservices and distributed systems . Desired Certs: + Associate Systems Engineering Professional (ASEP) +… more
    Nightwing (12/26/25)
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  • Systems Engineer (Journeyman, Full…

    Parsons Corporation (Chantilly, VA)
    …of systems engineering principles and methodologies. + Experience with system modeling, simulation, and analysis tools. + Domestic and/or international project ... **Job Description:** Parsons is looking for an amazingly talented ** Systems Engineers** to join our team! In this role,...Contribute to the development of innovative solutions to improve system performance and reliability. + Perform system more
    Parsons Corporation (12/23/25)
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  • Senior Systems Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …This position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and ... activities from requirements through deployment + Experience with Distributed Interface System (DIS) and High-Level Architecture (HLA) compliant systems +… more
    SimIS Inc. (12/22/25)
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  • Payload Processing Systems Engineer

    QinetiQ (Chantilly, VA)
    …specification requirements and identify system shortfalls + Develop and document system level requirements for OSL payload processing systems and facilities ... recommend changes to sustainment (tactical) and road-map (strategic) plans to assure system viability throughout the systems lifespan Decommission systems more
    QinetiQ (12/13/25)
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  • Specialist, Software Architect Systems

    L3Harris (Ashburn, VA)
    …With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains ... in the interest of national security. Job Title: Specialist, Software Architect Systems Engineer Job Code: 31759 Job Location: Ashburn, VA Job Schedule: 9/80 Regular… more
    L3Harris (12/05/25)
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  • Senior Specialist, Systems Engineering

    L3Harris (Herndon, VA)
    …surveillance systems . The ideal candidate will engage in comprehensive systems engineering activities, including system design, specification creation, and ... system life-cycle development experience with aerospace and telecommunication systems including system design, development, integration, analysis, and… more
    L3Harris (11/15/25)
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