• Principal GPS Systems Engineer

    RTX Corporation (Tucson, AZ)
    …and documenting subsystem requirements and test plans; peer reviews of designs as a subject matter expert ; presentations to peers, management, and government ... secure world. **Job Summary:** The Flight Avionics Team provides Electrical Systems Engineering to develop Guidance Electronics solutions for products across the… more
    RTX Corporation (10/16/25)
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  • Associate, Test Systems Engineer

    L3Harris (Salt Lake City, UT)
    …design, root cause analysis, and corrective action. This Engineer will become a subject matter expert via collaboration with Design and Systems ... the interest of national security. Job Title: Associate, Test Systems Engineer (Salt Lake City, UT) Job...who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility… more
    L3Harris (12/31/25)
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  • Principal Systems Engineer - BMD…

    Chenega Corporation (Redstone Arsenal, AL)
    Principal Systems Engineer - BMD SME ...for modeling, simulation, and analysis + Act as a subject matter expert in future concept ... Redstone Arsenal, AL Join our Talent Network Principal Systems Engineer - BMD SME Redstone Arsenal, AL Are you ready to enhance your skills and build your… more
    Chenega Corporation (12/15/25)
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  • Systems Engineer - Platform - active…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring for a Systems Engineer - Platform - active TS/SCI clearance for our ... Services (SEAS) Team to support our government customer based in Springfield, VA. The Systems Engineer - Platform provides a combination of software and … more
    V2X (12/12/25)
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  • Systems Engineer Staff (Level 4)

    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 ... - **What does this role look like?** As a Systems Engineer for Requirements and Verification you...and executing test plans **Desired Skills:** * Model Based Systems Engineering \(MBSE\) SME * Experience performing… more
    Lockheed Martin (12/06/25)
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  • Systems Engineer 4 - (25-563)

    Northrop Grumman (Huntsville, AL)
    Systems -Missile Defense Integration provides an excellent opportunity for an Sr Principal Engineer Systems - RA Systems Engineer Coordinator (25-563) ... defense system capabilities. The purpose of the Regional Applications Systems Engineer Coordinator is to act as...capabilities to a diverse group of software developers, engineers, subject matter experts, and users; and creating… more
    Northrop Grumman (11/27/25)
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  • Senior Staff Electronic Warfare / Radio Frequency…

    Northrop Grumman (Baltimore, MD)
    …our team as a Senior Staff Electronic Warfare (EW) / Radio Frequency (RF) Systems Engineer to join our Airborne Multifunction Systems (AMS) organization. ... to Do:** As the Senior Staff Electronic Warfare/Radio Frequency Systems Engineer you will be primarily engaged... and software engineers + Key external Electronic Warfare SME with authority to approve technical work products and… more
    Northrop Grumman (11/26/25)
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  • Space Acquisition Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    Systems Engineer will serve as the System Program Office (SPO) Subject Matter Expert ( SME ) providing programmatic oversight and acquisition ... care. Responsibilities We are looking for a Space Acquisition Systems Engineer to provide systems ...assist the Government customer in monitoring contract execution. Innovative Subject Matter Expert of Dev… more
    Sciolex Corporation (10/09/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Cedar Rapids, IA)
    …with build tools, version control systems , and containerized development environments + Subject matter expert for software defined radio (SDR) systems ... for a security clearance **Security Clearance:** DoD Clearance: TS/SCI Sr Principal Systems Engineer - Principal Investigator (Onsite) - Advanced Technology &… more
    RTX Corporation (11/18/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Melbourne, FL)
    …and development program execution. The Advanced Concept Engineer should be a subject matter expert in multiple technical domains with an entrepreneurial ... the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 32411 Job Location:...information and broad agency announcements; and provide market and subject matter expert guidance to… more
    L3Harris (12/24/25)
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