• Power Systems Research Engineer

    Pacific Northwest National Laboratory (Austin, TX)
    …distribution grid. **Responsibilities** PNNL seeks a creative and inter-disciplinary power system engineer to develop model enhancements for conventional power ... for the nation's biggest energy and environmental challenges. Our more than 1,700 staff support the Department of Energy (DOE), delivering on key DOE mission areas… more
    Pacific Northwest National Laboratory (01/10/26)
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  • Sr Principal Systems Software…

    Sierra Nevada Company, LLC (Plano, TX)
    …more about NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3- systems /) . Are you a Systems Engineer who is interested in working on one of the ... fleet. We need you! As the Senior Principal Software Systems Engineer , you will be a recognized...network domains. At SNC, you'll work on cutting-edge defense systems , owning full system lifecycle responsibilities (requirements,… more
    Sierra Nevada Company, LLC (01/06/26)
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  • Principal Systems Software Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …more about NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3- systems /) . Are you a Systems Software Engineer who is interested in working on one of ... US Air Force's critical airborne command-and-control fleet. We need you! As a Principal Systems Software Engineer with a software background, you will lead the… more
    Sierra Nevada Company, LLC (11/20/25)
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  • Sr Systems Software Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …more about NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3- systems /) . Are you a Systems Engineer interested in working on one of the largest and ... We are seeking a highly skilled and experienced Senior Systems Software Engineer to join our engineering...software that forms the backbone of our cutting-edge airborne systems . You will engage in system -level problem-solving,… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Scientist, RF Systems Advanced Concept…

    L3Harris (Plano, TX)
    …sea and cyber domains in the interest of national security. Job Title: Scientist, RF Systems Advanced Concept Engineer - Plano TX/ Clifton NJ / Palm Bay, FL- ... of the customer during program reviews. This role requires experience in systems engineering, system architecture development, strong technical skills over… more
    L3Harris (10/26/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …US Air Force's critical airborne command-and-control fleet. We need you! As a Senior Systems Engineer , you will use your skills and expertise to research, ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...simulation, and test using progressive tools. As a cross-functional engineer , you will take system -level ownership of… more
    Sierra Nevada Company, LLC (01/06/26)
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  • Sr. Manager, Systems Engineer

    L3Harris (Waco, TX)
    …and cyber domains in the interest of national security. Job Title: Sr. Manager, System Engineer Job Code: 32530 Job Location: Waco, TX (On-Site) Job Schedule: ... Job Description: We are looking for a Sr. Manager, Systems Engineer with strong knowledge of .... Ensure programs translate customer requirements into unique verifiable system level requirements. . Lead/Review the systems more
    L3Harris (01/06/26)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …keep our world united and sustain our way of living. Join our team! As a Systems Engineer for an Integrated Digital Environment (IDE) team, you will ensure that ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...simulation, and test using progressive tools. As a cross-functional engineer , you are in charge of system -level… more
    Sierra Nevada Company, LLC (11/20/25)
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  • Principal Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …more about NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3- systems /) . Are you a Systems Engineer interested in working on one of the largest and ... of Defense and Chairs of the Joint Chiefs of Staff to ensure continued critical command, control and communication...need you! We are seeking a highly skilled Senior Systems Cybersecurity Engineer with a strong background… more
    Sierra Nevada Company, LLC (12/17/25)
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  • Enterprise Digital Systems Engineer

    Textron (Fort Worth, TX)
    **Enterprise Digital Systems Engineer ** **Description** We're more than aviation experts, we're pioneers\. We challenge what's possible\. From breaking the sound ... than they were prior to the implementation\. **What you'll be doing as a Systems Engineer ** Design, integrate, and maintain complex systems , analyzing user… more
    Textron (11/12/25)
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