• Sr. Specialist, Network Systems Engineer

    L3Harris (Greenville, TX)
    Security Clearance, which requires US Citizenship. Job Description: The Senior Specialist, Network Engineer (NE) performs technical planning, system ... space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Specialist, Network Systems Engineering Job Code: 32043 Job Location:… more
    L3Harris (12/12/25)
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  • Systems Engineer , Integration & Test,…

    Lockheed Martin (Fort Worth, TX)
    …as Tableau * Demonstrated communication skills, written and oral, with senior level management and internal/external customers ** Security Clearance Statement:** ... **Description:** You will be the System Integration & Test Engineer & Tech Lead for the Architecture, Design, Integration & Test \(ADIT\) - F 22 System Integration &… more
    Lockheed Martin (11/05/25)
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  • Sr. Enterprise Network Engineer

    Jack Henry & Associates (Allen, TX)
    …and excellence then we'd love to meet you At Jack Henry, we're seeking a Senior Network Support Engineer to become a vital part of our Enterprise Network ... and wireless solutions, offering you a chance to innovate and excel. As a Senior Network Support Engineer , you'll manage network moves, upgrades, and incident… more
    Jack Henry & Associates (01/05/26)
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  • Mechanical Design Engineer Sr-Gmlrs

    Lockheed Martin (Grand Prairie, TX)
    …turn innovative concepts into tangible hardware and make a direct impact on national security , we want you on our team\. Apply today and help shape the future of ... **Description:** You will be the Mechanical Design Engineer for the Guided Multiple Launch Rocket System...with Stress Analysis, Materials & Processes, Test, Production, and senior Mechanical Engineers, initially under guidance and quickly moving… more
    Lockheed Martin (12/06/25)
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  • Mechanical Engineer SMT Tech Lead

    Lockheed Martin (Grand Prairie, TX)
    …export control requirements\. **Why Join Us** You are a collaborative, results driven engineer who thrives in a fast paced, high impact environment\. You enjoy ... suppliers and mission critical program teams, and you take pride in delivering hardware that enables the nation's defense capabilities\. In this role you'll work… more
    Lockheed Martin (12/06/25)
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  • Software Engineer Sr (level 3)

    Lockheed Martin (Fort Worth, TX)
    …able to use this opportunity to learn from some of our most talented and senior engineers to grow into a subject matter expert to support both our current platforms ... and avionics and your experience as an embedded software engineer and use it to help develop software for...with developing software for avionics systems * Experience integrating hardware and software * Experience in scripting languages \(e\.g\.… more
    Lockheed Martin (10/28/25)
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  • Principal Systems Engineer - Cybersecurity

    Sierra Nevada Company, LLC (Plano, TX)
    …airborne command-and-control fleet. We need you! We are seeking a highly skilled Senior Systems Cybersecurity Engineer with a strong background in cybersecurity ... 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… more
    Sierra Nevada Company, LLC (12/17/25)
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  • Sr Systems Software Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …command-and-control fleet. We need you! We are seeking a highly skilled and experienced Senior Systems Software Engineer to join our engineering team. In this ... 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… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Sr Principal Systems Engineer

    RTX Corporation (Richardson, TX)
    …of a program to recapitalize with the next-generation capabilities. As our next ** Senior ** **Principal Systems Engineer ** we will provide the training and tools ... 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… more
    RTX Corporation (11/01/25)
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  • Lead, Project Engineer

    L3Harris (Greenville, TX)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Project Engineer Job Code: 32141 Job Location: Greenville, ... TX Schedule: 9/80 The Project Engineer (PE) holds technical responsibility and authority for the...adherence, + Risk identification and management, + Customer and Senior Leadership interaction, + Overall program coordination during the… more
    L3Harris (12/18/25)
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