• Threat Intel and Testing Manager

    3M (Austin, TX)
    …environments. This role is critical in enhancing threat visibility, validating security controls, and informing strategic defense initiatives. The ideal ... Intelligence & Testing Manager will lead a team of analysts and security professionals focused on identifying, analyzing, and simulating cyber threats to proactively… more
    3M (11/05/25)
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  • Principal Embedded Software Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …ensuring the efficacy and security of systems that are vital to national defense . You do not need to have previous comms or nuclear experience; we will provide ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (11/01/25)
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  • Senior Manager, SBU Procurement

    RTX Corporation (Mckinney, 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: Secret...level presentations and communications Broad leadership experience Understanding of defense technologies SAP/PRISM based environment with knowledge of Federal… more
    RTX Corporation (11/01/25)
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  • Project Engineer Sr / Maintenance Analyst

    Lockheed Martin (Grand Prairie, TX)
    …expertise in advanced sustainment processes\. If you're eager to contribute to national defense excellence and grow within a supportive, innovative team, we want to ... work schedules to comprehensive benefits investing in your future and security , Learn more about Lockheed Martin's comprehensive benefits package here\. This… more
    Lockheed Martin (10/29/25)
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  • Scientist, RF Systems Advanced Concept Engineer

    L3Harris (Plano, 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, RF Systems Advanced Concept Engineer...warfare * Experience working with and for Department of Defense (DoD), Intelligence Community (IC) - both domestic and… more
    L3Harris (10/26/25)
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  • Tier 3 Level Enterprise Management Reporting…

    Koniag Government Services (San Antonio, TX)
    …not limited to:** + Provides expert-level support and leadership for the Defense Health Agency's Enterprise Management Reporting services. Serves as a top-tier ... ensure comprehensive, accurate, and timely reporting on the status, performance, and security of DHA's IT infrastructure. + This includes reporting on approximately… more
    Koniag Government Services (10/24/25)
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  • Cloud Engineer III

    Sierra Nevada Company, LLC (Plano, TX)
    The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and ... budget deliveries. SNC has led thoughtful and disruptive change in the aerospace and defense industry for the past 60 years and now, we're applying this tenacity and… more
    Sierra Nevada Company, LLC (10/24/25)
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  • Principal Specialist Program Cost Controls…

    RTX Corporation (Mckinney, 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: Secret...in program controls or financial analysis + Experience in defense or aerospace industry. + Experience with Microsoft Excel… more
    RTX Corporation (10/16/25)
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  • Systems Engineer I (Onsite)

    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: Secret...team that produces products that are vital to national defense . You do not have to have previous experience;… more
    RTX Corporation (10/14/25)
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  • Electrical Engineer

    Lockheed Martin (Grand Prairie, TX)
    …to the program Electrical Engineer Lead\. * Ensuring compliance with DoD security requirements \(Secret clearance or ability to obtain one\)\. **Why Join Us** ... and missile engineering, gaining visibility on a cutting edge defense system\. Lockheed Martin offers flexible work schedules, competitive...and want to make a tangible impact on national security , we encourage you to apply today\. We offer… more
    Lockheed Martin (10/10/25)
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