• Senior Systems Engineer / Integrator

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking an experienced Senior Systems Engineer /Integrator to support our government client on-site in Chantilly, VA. The primary ... basis. This includes overseeing and managing the integration of technical systems and ensuring alignment with NCIJTF's technical and analytical requirements.… more
    Noblis (11/04/25)
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  • Systems Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking a ** Systems Engineer ** with a national space enterprise and ground systems engineering background to work with our ... technical guidance and recommendations related to the integration of National Systems -based capabilities + Will engage with the national and tactical communities… more
    Noblis (11/01/25)
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  • MBSE Systems Engineer

    SAIC (Chantilly, VA)
    …The Intel Space Organization has an opening for a entry to mid level systems engineer to provide Systems Engineering and Technical Assistance (SETA) ... is responsible for designing, building, and operating national security-related systems based in space, in the air, and on...with at least 2 years of relevant experience + Active TS/SCI clearance with polygraph + Working knowledge of… more
    SAIC (10/29/25)
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  • Systems Engineer

    Lockheed Martin (Fort Belvoir, VA)
    …hiring levels 2\-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. Please apply to be considered\. We ... be contacted for this and future openings\. **Basic Qualifications:** Knowledge in Systems Engineering or Satellite Systems concepts and processes Experience… more
    Lockheed Martin (10/04/25)
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  • Senior Systems Engineer

    SAIC (Alexandria, VA)
    **Description** SAIC is hiring a **Senior Systems Engineer ** with experience in defense weapon systems and acquisition policy to join our energized team in ... solutions to address common concerns of reliable and maintainable weapon systems (https://ac.cto.mil/sea/). SAIC also provides technical expertise to improve the… more
    SAIC (08/21/25)
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  • IT Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not ... infrastructure resources (eg storage and networking), and how to configure operating systems and applications in an efficient manner. + Maintaining platforms of… more
    ManTech (11/19/25)
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  • Senior Systems Security Engineer

    EPS Corporation (Dahlgren, VA)
    Senior Systems Security Engineer - (760) Share this job as a link in your status update to LinkedIn. Job Title Senior Systems Security Engineer Location ... Job Description EPS Corporation Company is seeking a highly skilledSenior Systems Security Engineerto provide expert-level cybersecurity and systems protection… more
    EPS Corporation (11/13/25)
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  • Systems Integration & Test Engineer…

    Lockheed Martin (Manassas, VA)
    …Lockheed Martin Rotary & Mission Systems is seeking a full\-time Early Career Systems Integration & Test Engineer \. In this role, you will perform I&T tasks ... software and hardware in a quick paced, engineering environment\. This engineer will maintain development, test and production environments while integrating new… more
    Lockheed Martin (11/12/25)
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  • Lead IT Systems Engineer - Federal

    Lumen (Herndon, VA)
    …as we digitally connect the world and shape the future. **The Role** The Lead IT Systems Engineer - Federal will provide Tier 3 support and serve as a technical ... management systems . **Security Requirements:** + US Citizenship required. + Active TS/SCI with Poly. + Must maintain eligibility requirements for access to… more
    Lumen (11/05/25)
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  • Sr Specialist, Circuit Design Electrical…

    L3Harris (Ashburn, VA)
    …the interest of national security. Job Title: Sr Specialist, Circuit Design Electrical Engineer - Unmanned Systems (Secret Security Clearance) Job Code: 28913 ... assistance is available to qualified applicants Job Description: As a Electrical Engineer Specialist in the Agile Development Group (ADG), you will be part… more
    L3Harris (09/17/25)
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