• NASA Lunar Gateway Flight Software Architect…

    CACI International (Houston, TX)
    NASA Lunar Gateway Flight Software Architect and Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: NACI ... Candidates should have great interest in space vehicles and distributed flight software systems , enjoy analysis and design review of large systems , and most… more
    CACI International (12/25/25)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer Job Code: 30634 Job Location: Greenville, TX (On-Site) Job ... Schedule: 1st Shift 9/80 Job Description: The Systems Engineering Specialist is responsible for supporting the requirements, design, development, test, integration,… more
    L3Harris (11/01/25)
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  • Sr Principal Systems Engineer

    RTX Corporation (Richardson, TX)
    …program to recapitalize with the next-generation capabilities. As our next **Senior** **Principal Systems Engineer ** we will provide the training and tools to ... requirements allocation, requirement traceability, use case development for software/hardware, systems integration, verification testing and qualification. +… more
    RTX Corporation (11/01/25)
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  • EMI/EMC Analysis, Design, and Test Engineer

    Amentum (Houston, TX)
    …States. We have an exciting opportunity for a **EMI/EMC Analysis, Design, and Test Engineer - Space Exploration Avionics Systems ** to join the team! The ... **EMI/EMC Analysis, Design, and Test Engineer - Space Exploration Avionics Systems ** will:...analysis tools. + Experience with generating EMI/EMC Control and Verification Plans. + Previous experience with NASA spaceflight project… more
    Amentum (11/20/25)
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  • Sr. Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …TX (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Sr. Specialist, Systems Engineer (SE) will be responsible for performing technical planning, ... system integration, verification and validation, and troubleshooting for total systems and/or subsystems. The Sr. Specialist SE is part of a team that supports… more
    L3Harris (11/01/25)
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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 ... command-and-control fleet. We need you! We are seeking a highly skilled Senior Systems Cybersecurity Engineer with a strong background in cybersecurity to join… more
    Sierra Nevada Company, LLC (12/17/25)
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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 ... fleet. We need you! We are seeking a highly skilled and experienced Senior Systems Software Engineer to join our engineering team. In this role, you… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Sr. Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …and cyber domains in the interest of national security. Job Title: Sr. Specialist, Systems Engineer - COMMS & Datalink Job Code: 30689 Job Location: Greenville, ... the ability to obtain a Top Secret with SCI Job Description: Mid-Senior level Systems Engineer to perform data analysis in tactical data link acquisition and… more
    L3Harris (11/01/25)
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  • Lead, Systems Engineer - ELINT

    L3Harris (Greenville, TX)
    …sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer - ELINT Job Code: 30649 Job Location: Greenville, TX (On-Site) ... a Top Secret with SCI Job Description: Senior level Systems Engineer to design, develop, and integrate...to program management and customers. + Supporting the performance, verification , and sustainment of ELINT systems and… more
    L3Harris (11/01/25)
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