• Sr. Scientist, Systems Engineer

    L3Harris (Greenville, TX)
    …everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees ... sea and cyber domains in the interest of national security . Job Title: Sr. Scientist, Systems Engineer Job Code:...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (11/01/25)
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  • Scientist, Software Engineer

    L3Harris (Waco, TX)
    …everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees ... sea and cyber domains in the interest of national security . Job Title: Scientist, Software Engineering Job Code: 30377...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (11/01/25)
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  • Lead, Technical Writer (DoD Publications)

    L3Harris (Greenville, TX)
    …everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees ... sea and cyber domains in the interest of national security . Job Title: Lead, Technical Writer (DoD Tech Publication...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (11/01/25)
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  • Sr Specialist, Technical Writer

    L3Harris (Greenville, TX)
    …everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees ... sea and cyber domains in the interest of national security . Job Title: Specialist, Technical Writing Job Code: 30661...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (11/01/25)
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  • Senior Test Engineer

    Lockheed Martin (Grand Prairie, TX)
    …Equipment \(ATE\) Test Engineer for the Integrated Air and Missile Defense \(IAMD\) Line\-of\-Business, supporting Automated Electronic Test Equipment and Test ... work schedules to comprehensive benefits investing in your future and security , Learn more about Lockheed Martin's comprehensive benefits package here\. Further… more
    Lockheed Martin (11/01/25)
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  • Senior Systems Engineer - NC3 Programs (Onsite)

    RTX Corporation (Richardson, TX)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret **Are you looking to make a meaningful,… more
    RTX Corporation (10/30/25)
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  • Production Operations Systems Engineer

    SAIC (TX)
    …inventory of system assets. + Ensure compliance with VA standards and security policies. + Provide documentation, training, and additional duties as assigned. ... + Experience with network monitoring and diagnostic tools. + Knowledge of security best practices for production systems. + Experience implementing security more
    SAIC (10/30/25)
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  • Test Engineer Associate

    Lockheed Martin (Grand Prairie, TX)
    …Equipment \(ATE\) Test Engineer for the Integrated Air and Missile Defense \(IAMD\) Line\-of\-Business, supporting Production Test Equipment and Test Software ... work schedules to comprehensive benefits investing in your future and security , Learn more about Lockheed Martin's comprehensive benefits package here\. Further… more
    Lockheed Martin (10/29/25)
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  • IAM Infrastructure Engineer (Hybrid)

    RTX Corporation (Richardson, TX)
    …position.​ The company will not seek an export authorization for this role. ** Security Clearance:** None/Not Required RTX Corporation is an Aerospace and Defense ... with the Raytheon Technologies LDAP subtree structure, attribute definitions, and LDAP security parameters. **What You Will Do:** + Assist in administering Radiant… more
    RTX Corporation (10/29/25)
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  • Principal Specialist, Estimating & Pricing

    RTX Corporation (Richardson, TX)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: TS/SCI...Power-Point, Excel) + Experience with Federal Acquisition Regulation (FAR), Defense Federal Acquisition Regulation Supplement (DFARS), (TINA) and/or other… more
    RTX Corporation (10/29/25)
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