• Systems Engineer , Senior

    Lockheed Martin (Englewood, CO)
    …Ballistic Missile \(FBM\) Program by joining the Systems Engineering Integration and Test \( SEIT \) team as a Systems Engineer \. The SEIT Requirements ... to integrate missile subsystems into the flight vehicle design\. As a ** Systems Engineer for Requirements and Verification** on the FBM Life Extension 2 \(LE2\)… more
    Lockheed Martin (12/14/25)
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  • Systems Integration Engineer

    Lockheed Martin (Littleton, CO)
    …joining the Systems Engineering Integration and Test \( SEIT \) team as a Systems Integration Engineer \. We have a Weapon System level view of the FBM ... efforts to integrate missile subsystems into the flight vehicle design\. As a Systems Engineer for the Systems Integration Team on the FBM Life Extension… more
    Lockheed Martin (12/11/25)
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  • Systems Engineer Senior Staff…

    Lockheed Martin (Littleton, CO)
    …Space Development Agency's Proliferated Warfighter Space Architecture programs\. As the Responsible Systems Engineer \(RSE\) within the SEIT team at ... GPS directions to a billion people worldwide\. Lockheed Martin is looking for a dedicated Systems Engineer to join the team in Waterton, Colorado supporting… more
    Lockheed Martin (12/30/25)
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  • Systems Engineer Senior Staff…

    Lockheed Martin (Littleton, CO)
    …tomorrow with you\. Lockheed Martin Space is looking for an innovative and experienced Systems Engineer to support the team that designs, develops, fields and ... operates systems for a variety of national security mission partners...Integration Studies Lead will lead launch study efforts across SEIT , Spacecraft/ATLO, Ground, Launch Vehicle and various government organizations\.… more
    Lockheed Martin (12/06/25)
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  • Systems Engineer Senior

    Lockheed Martin (Highlands Ranch, CO)
    …skills - able to convey complex technical data clearly to customers, peers, and senior leadership\. * Master's degree in Systems Engineering or a related ... This position will be part of the MUOS SLE SEIT Team\! You will be a part of driving...spectrum-including risk management, trade‑study analysis, design‑review leadership, and Model‑Based Systems Engineering \(MBSE\) with tools such as IBM DOORS… more
    Lockheed Martin (12/18/25)
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  • Systems Engineer Senior Staff…

    Lockheed Martin (Highlands Ranch, CO)
    …capacity of the legacy UHF SATCOM system\. This position will be part of the MUOS SLE SEIT Team\! You will be a part of driving a fast pace, Firm Fixed Price program ... closely related technical discipline * Hands‑on experience with end‑to‑end systems engineering processes \(You've led or contributed to full‑lifecycle… more
    Lockheed Martin (11/20/25)
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  • Electrical Systems Engineer Sr.…

    Lockheed Martin (Littleton, CO)
    …supporting efforts to integrate missile subsystems into the flight vehicle design\. As a ** Senior Systems Engineer for Requirements and Verification** b on ... Program by joining the Systems Engineering Integration and Test \( SEIT \) team as a Systems Engineer \. The SEIT Requirements and Verification team… more
    Lockheed Martin (11/15/25)
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  • Responsible System Engineer - LE2 Missile

    Lockheed Martin (Littleton, CO)
    …Ballistic Missile \(FBM\) Program is seeking a Responsible Engineer to support Systems Engineering Integration and Test \( SEIT \) for the Trident II ballistic ... missile on the Life Extension 2 \(LE2\) program\. The SEIT team oversees interface definitions, plans and executes verification...the FBM Program for LE2\. The LE2 Missile Responsible Systems Engineer \(RSE\) is the technical advocate… more
    Lockheed Martin (12/13/25)
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