• Senior Principal Systems Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …our mission in creating transformative technologies that empower national security and defense systems .** **Shape the Future with Collins Aerospace.** At Collins ... , you'll support programs involved in modernizing the US Air Force Nuclear Command, Control, and Communications (NC3) capabilities....the customer. + Establish and maintain complex system of systems design and architecture. + Lead engineering… more
    RTX Corporation (10/01/25)
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  • Technical Lead - Sustainment Requirements…

    Lockheed Martin (Fort Worth, TX)
    …business and financial operations and data analysis\. * Experience in Department of Defense projects and operations, especially United States Air Force \(USAF\) ... Will Be Doing:** This position is a technical project lead for the Sustainment Requirements Integration team supporting the...on budget and schedule using the Earned Value Management Systems \(EVMS\)\. The candidate must be able to effectively… more
    Lockheed Martin (08/15/25)
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  • Systems Engineering Co-op (Spring/Summer…

    RTX Corporation (Richardson, TX)
    …+ Creation, decomposition, and tracing of requirements for network, compute, or communications systems on military platforms, both air and ground applications. + ... of technology, learning about emerging capabilities, and **supporting the defense of the US** and our allies, then this...you! At **Collins Aerospace** , we're not just designing systems ; we're crafting the backbone of mission-critical systems… more
    RTX Corporation (10/02/25)
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  • Site Lead & RF/EMI Test Manager

    KBR (Lubbock, TX)
    …of Defense , specializing in modeling and simulation, cyber transformation, air vehicle mission integration, and lifecycle support. As a trusted partner with ... direction, making an impact on mission success for KBR's defense customers. Join our team and help drive innovation...to ensure compliance with MIL-STD-461 and related standards. + Lead pulsed power, radar, microwave systems , directed… more
    KBR (09/27/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …our mission in creating transformative technologies that empower national security and defense systems .** **Shape the Future with Collins Aerospace** At Collins ... Aerospace, we don't just build systems ; we build the future. As a **Principal ..., you'll support programs involved in modernizing the US Air Force Nuclear Command, Control, and Communications (NC3) capabilities.… more
    RTX Corporation (10/01/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …our mission in creating transformative technologies that empower national security and defense systems . **Shape the Future with Collins Aerospace** At Collins ... Aerospace, we don't just build systems ; we build the future. As a **Principal ..., you'll support programs involved in modernizing the US Air Force Nuclear Command, Control, and Communications (NC3) capabilities.… more
    RTX Corporation (09/13/25)
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  • Lead , Project Engineering - Test IPT

    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 ... deliver end-to-end technology solutions connecting the space, air , land, sea and cyber domains in the interest...domains in the interest of national security. Job Title: Lead , Project Engineering - Test IPT Job Code: 26311… more
    L3Harris (10/09/25)
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  • Lead Firefighter (BLS/Hazmat Tech)

    Commander, Navy Installations (Fort Worth, TX)
    Summary You will serve as a LEAD FIREFIGHTER (BLS/HAZMAT TECH) in the FIRE AND EMERGENCY SERVICES of NAS JRB FT WORTH. Responsibilities You will lead a crew of ... to become familiar with layout, fire hazards and location of fixed fire protection systems to maintain up to date knowledge for fighting structural fires; 4) Leading… more
    Commander, Navy Installations (10/04/25)
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  • Lead , Mechanical Engineer 1

    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 ... deliver end-to-end technology solutions connecting the space, air , land, sea and cyber domains in the interest...domains in the interest of national security. Job Title: Lead , Mechanical Engineer Job Code : 29180 Job Location:… more
    L3Harris (10/02/25)
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  • Senior Principal Systems Engineer…

    RTX Corporation (Mckinney, TX)
    …Our Collaborative Mission Autonomy team is looking for an experienced **Senior Principal Systems Engineer** to join our team. This is an onsite position and can ... :** + Participate in collaborative, cross-discipline integrated product teams composed of systems , software, test, and hardware engineers + Have the opportunity to … more
    RTX Corporation (10/02/25)
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