• Sr. QA Automation Engineer

    ForeScout Technologies, Inc. (Dallas, TX)
    …and transportation hubs, Forescout protects the critical infrastructure of our modern world. (Only US Citizens and US Permanent Residents will be considered ... Sr. QA Automation Engineer Engineering Dallas, Texas Apply What We Do...day cyberattacks threaten to disrupt hospitals, power grids, financial systems , and the infrastructure we all depend on. At… more
    ForeScout Technologies, Inc. (11/19/25)
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  • Deputy Chief Engineer - Armed Overwatch

    L3Harris (Waco, TX)
    …ability to obtain a security clearance. Security clearances may only be granted to US citizens . In addition, applicants who accept a conditional offer of ... sea and cyber domains in the interest of national security. Job Title: Deputy Chief Engineer - Armed Overwatch Job Code : 25111 Job Location: Waco Schedule: 9/80 Job… more
    L3Harris (01/02/26)
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  • Software Engineer / Embedded

    Lockheed Martin (Grand Prairie, TX)
    …This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Secret with Investigation or ... **Description:** You will be the Software Engineer Sr for the Lockheed Martin Missiles and...designing, developing, and manufacturing precision engagement aerospace and defense systems for the U\.S\. and allied militaries\. Lockheed Martin… more
    Lockheed Martin (12/20/25)
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  • Mechanical Engineer - Level 3

    Lockheed Martin (Fort Worth, TX)
    …This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Secret **Other Important Information ... **Description:** You will be the Mechanical Engineer \- Level 3 for the Electronic Hardware...be responsible for designing and developing mechanical components and systems for electronic hardware\. Your responsibilities will include: +… more
    Lockheed Martin (12/20/25)
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  • Sr Aerospace Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …Clearance. US Citizenship status is required as this position needs an active US Security Clearance for employment. Non-U.S. citizens may not be eligible to ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...now, we're applying this tenacity and expertise to the US Air Force's (USAF) Survivable Airborne Operations Center (SAOC)… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Lead, Software Engineer

    L3Harris (Greenville, TX)
    …ability to obtain a security clearance. Security clearances may only be granted to US citizens . In addition, applicants who accept a conditional offer of ... cyber domains in the interest of national security. Job Title: Lead, Software Engineer Job Code: 30612 Job Location: Greenville, TX Schedule: 9/80 Job Description:… more
    L3Harris (01/18/26)
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  • Launch Controls Engineer

    SpaceX (TX)
    …+ To conform to US Government export regulations, applicant must be a (i) US citizen or national, (ii) US lawful, permanent resident (aka green card ... control system design for the orbital propellant farm, including input/output (I/O) systems , drive controls, and supporting infrastructure. The engineer will be… more
    SpaceX (11/25/25)
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  • Development Test Engineer , Structures…

    SpaceX (TX)
    …+ To conform to US Government export regulations, applicant must be a (i) US citizen or national, (ii) US lawful, permanent resident (aka green card ... Development Test Engineer , Structures (Starship) Starbase, TX Apply SpaceX was...concept of operations + Design, modify, and build mechanical systems . Systems include small lugs and brackets… more
    SpaceX (11/04/25)
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  • Site Reliability Engineer

    Trellix (Frisco, TX)
    systems , such as monitoring, alerting, incident response, and vendor interactions. **Only US CItizens are eligible.** **About the role:** + Perform Incident ... **_Job Title:_** Site Reliability Engineer **About Skyhigh Security:** Skyhigh Security is a...by openness and transparency. Since 2011, organizations have trusted us to provide them with a complete, market-leading security… more
    Trellix (11/27/25)
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  • RADAR Signal Processing Engineer , Sr

    Lockheed Martin (Grand Prairie, TX)
    …This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Secret with Investigation or ... **Description:** You will be the RADAR Signal Processing Engineer for Lockheed Martin's team in Grand Prairie,...develop, test, and optimize software components critical to RADAR systems **Why Join Us ** We're looking for… more
    Lockheed Martin (12/18/25)
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