• AI/SW Engineer (early-career, hybrid)

    Lockheed Martin (Fort Worth, TX)
    …with transitioning prototype software to production Top Secret // SCI Clearance ** Security Clearance Statement:** This position requires a government ... customers in the field\. What you'll be doing: Develop software products that implement Artificial Intelligence to provide discriminating... security clearance , you must be a US Citizen for consideration\.… more
    Lockheed Martin (10/25/25)
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  • Staff AI/SW Engineer (mid-career, hybrid)

    Lockheed Martin (Fort Worth, TX)
    …with transitioning prototype software to production Top Secret // SCI Clearance ** Security Clearance Statement:** This position requires a government ... impact in the industry\. What you'll be doing: Develop software products that implement Artificial Intelligence to provide cutting\-edge... security clearance , you must be a US Citizen for consideration\.… more
    Lockheed Martin (10/25/25)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …Certification. + Model-based Systems Engineering and Simulation experience. + Active DoD Security Clearance at the Top Secret/SCI Level. #LI-AH1 L3Harris ... sea and cyber domains in the interest of national security . Job Title: Specialist, Systems Engineer Job...of our positions require the ability to obtain a security clearance . Security clearances may… more
    L3Harris (11/01/25)
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  • GNC Modeling & Simulation Engineer Senior

    Lockheed Martin (Grand Prairie, TX)
    …Strong written/verbal communication and organizational and interpersonal skills \*Active Secret Clearance ** Security Clearance Statement:** This position ... We are seeking an Guidance, Navigation, and Control \(GNC\) Engineer who will specialize in Modeling and Simulation of...requires a government security clearance , you must be a US Citizen for consideration\.… more
    Lockheed Martin (10/29/25)
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  • Platform Engineer (Hybrid)

    Huntington Ingalls Industries (San Antonio, TX)
    …from prototype to operational applications. + Other duties as assigned. Minimum Qualifications + Security Clearance - A current US Government Security ... data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten… more
    Huntington Ingalls Industries (08/29/25)
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  • Senior Mechanical Engineer - Structural…

    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...team is seeking a highly motivated Senior Level Mechanical Engineer that enjoys contributing to the analysis, design updates,… more
    RTX Corporation (10/07/25)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …+ Must be a US Citizen. Preferred Additional Skills: + Active Top Secret/SCI Security Clearance . #LI-AH1 L3Harris Technologies is proud to be an Equal ... sea and cyber domains in the interest of national security . Job Title: Specialist, Systems Engineer Job...of our positions require the ability to obtain a security clearance . Security clearances may… more
    L3Harris (11/08/25)
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  • Lead, Project Engineer

    L3Harris (Waco, TX)
    …a degree, minimum of 13 years of prior related experience. + An active DoD Secret Security Clearance with the ability to obtain and maintain a DoD Top Secret ... Job Description: L3Harris is actively seeking a Lead Project Engineer (PE) to support the bid and execution of...(SCI) Security Clearance , which requires US Citizenship. +… more
    L3Harris (10/30/25)
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  • Sr. Specialist, Systems Engineer (ELINT)

    L3Harris (Greenville, TX)
    …by law. Please be aware many of our positions require the ability to obtain a security clearance . Security clearances may only be granted to US citizens. In ... sea and cyber domains in the interest of national security . Job Title: Sr. Specialist, Systems Engineering Job Code:...to the design, and development of complex, specialized SIGINT hardware/ software systems to process and manipulate ISR data from… more
    L3Harris (11/08/25)
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  • Cleared Data Center Electrical Engineer…

    Amazon (San Antonio, TX)
    …candidate selected be a US Citizen and obtain and maintain an active TS/SCI security clearance with polygraph. Key job responsibilities Amazon's vision is to be ... Description We have an immediate opening for a Field Engineer in the San Antonio, TX region. As an...software , hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll… more
    Amazon (11/07/25)
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