• Senior Systems Engineer

    GovCIO (Arlington, VA)
    **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide full life cycle system/ software engineering. ... hybrid remote position. **Responsibilities** + Provide full life cycle system/ software engineering to include requirements derivation, requirements analysis, hardware… more
    GovCIO (11/29/25)
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  • Senior Information Systems Security…

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a **Senior** **Information Systems Security Engineer ** for a program with the US Coast Guard. This position will be located ... area and local area networks (classified and unclassified) and software development environments. **Responsibilities** **Responsibilities** The ISSE will bridge… more
    GovCIO (11/26/25)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    …solutions in systems engineering and integration; enterprise IT, including cloud services ; cyber; software ; advanced analytics and simulation; and training. ... **Description** SAIC is seeking an **SIGINT Systems Engineer ** to support SAIC's Prime Program, Landmark AOS...capabilities, work directly with our developers and users in operations ! + Participate in studies looking at the future… more
    SAIC (11/21/25)
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  • Corporate Enterprise Network (WAN) Network…

    TekSynap (VA)
    …and user satisfaction. + Provide expert technical support for network operations , troubleshooting, and performance optimization. + Integrate network hardware and ... software solutions to support organizational and mission objectives. +...We are seeking a Corporate Enterprise Network (WAN) Network Engineer - Senior to join our team supporting Cloud… more
    TekSynap (11/08/25)
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  • Facilities Project Engineer

    Howmet Aerospace (Hampton, VA)
    Facilities Mechanical Engineer This opening is with Howmet Aerospace - a world leader in investment casting of superalloys, aluminum and titanium primarily for jet ... Team Leader and will be responsible for providing engineering services to safely meet the location's business plan by...maintenance in order to advance technology or productivity of operations . + Manage Capital and expense projects to develop… more
    Howmet Aerospace (10/08/25)
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  • Simulation Engineer - TS/SCI Required

    Leidos (Reston, VA)
    …The Mission Solutions Business Area at Leidos has an opening for a Simulation Engineer in Reston, Virginia. The primary focus of the work is systems simulation ... + Must have a degree in simulation engineering, systems engineering, data science, operations research or a related field + Experience with system of systems… more
    Leidos (09/26/25)
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  • Agile Coach Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …a fast-growing defense contractor focused on providing the US Government a level of service that surpasses the epitome of excellence. Our core services include ... support, and administrative assistance. From our humble beginning as a small Service Disabled, Veteran Owned Small Business in Chantilly, VA, Sciolex Corporation is… more
    Sciolex Corporation (10/09/25)
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  • Senior Systems Engineer - Cybersecurity

    M. C. Dean (Vienna, VA)
    …of our cybersecurity infrastructure. As part of the team, the **Senior Systems Engineer ** 's responsibilities will include (but will not be limited to) the ... key solution components, including network infrastructure, cybersecurity management application software , database stores, and other components; + Plan, evaluate and… more
    M. C. Dean (11/26/25)
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  • Senior Systems Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security ... operations , and decision analytics to support our defense and...currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate will… more
    Leidos (11/22/25)
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  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos has a current job opportunity for a **Senior Malware Engineer ** on the DISA GSM-O program in Alexandria, VA.An active Top Secret security ... by malware. This position provides support to the J6 Pentagon Security Operations Center in conduct reverse engineering for Malware Analysis using dynamic and/or… more
    Leidos (10/31/25)
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