• Principal / Sr. Principal Systems

    Northrop Grumman (Patuxent River, MD)
    …Aeronautics Systems has an opening for a **Principal / Sr. Principal Systems Engineer ​** to join our team of qualified, diverse individuals within our ... 1 year of experience. + Must have an **active DoD Secret clearance ** or higher (with a...Principal and Sr. Principal levels:** + Active TS/SCI/CI Poly clearance . + Experience testing and evaluating computing systems more
    Northrop Grumman (10/30/25)
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  • Sr Principal Engineer Systems

    Northrop Grumman (Huntsville, AL)
    …and Missile Defense Systems offers an excellent opportunity for a Sr Principal Engineer Systems - Interface (25-458), to join our team of skilled and diverse ... Systems Engineering Team within SEIT. The Interface Engineer is a Systems Engineer ...experience + Applicants must have a current, active in-scope DoD -issued **Secret** security clearance at the time… more
    Northrop Grumman (09/13/25)
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  • Engineer / Principal Engineer

    Northrop Grumman (Melbourne, FL)
    …funding confirmation** Northrop Grumman Aeronautics Systems has an opening for a ** Engineer Systems Architect / Principal Engineer Systems ... FL. **This role may be filled at either the ** Engineer Systems Architect** or **Principal Engineer...to transfer and maintain the final adjudicated government Secret clearance ( DoD must be in-scope or enrolled… more
    Northrop Grumman (08/27/25)
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  • Cyber Systems Security Engineer Sr

    Lockheed Martin (Colorado Springs, CO)
    …Mission Systems ' C4ISR team is looking for a proven and experienced cyber systems engineer to support the Peace Krypton \(PK\) program\. **THE WORK** As a ... System Engineer \- Cyber in this position, you will: *...position requires the ability to obtain and maintain a DoD government clearance at the Secret level\.… more
    Lockheed Martin (10/01/25)
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  • Sentinel - Principal/Sr Principal Systems

    Northrop Grumman (Bellevue, NE)
    …Minute Man III, B-2, B-21 delivery systems ) **Preferred Qualifications** + Active DoD Top Secret Clearance + Understanding of the Systems Engineering ... Systems is seeking to hire a Principal Systems Engineer /Sr. Principal Systems ...Principal level_ + Must have an active US Government DoD Secret security clearance at time of… more
    Northrop Grumman (09/03/25)
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  • Senior Systems Engineer

    SAIC (Alexandria, VA)
    **Description** SAIC is hiring a **Senior Systems Engineer ** with experience in defense weapon systems and acquisition policy to join our energized team in ... solutions to address common concerns of reliable and maintainable weapon systems (https://ac.cto.mil/sea/). SAIC also provides technical expertise to improve the… more
    SAIC (08/21/25)
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  • Principal Systems Engineer

    Canvas Inc. (Huntsville, AL)
    Huntsville, AL, USA | Full Time Job Title: Principal Systems Engineer Location: Huntsville, AL - (Hybrid) Canvas is looking for a talented Principal Systems ... Field with 12+ years of experience in missile defense-related or other complex, large DoD program/project. + Active Secret clearance required with the ability to… more
    Canvas Inc. (09/01/25)
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  • Auxiliary Systems Test Engineer

    Serco (Pascagoula, MS)
    …for the US Navy, then Serco has a wonderful opportunity for you! As the Auxiliary Systems Test Engineer , you will be on a team in Pascagoula, MS, where you ... and maintain an active interim clearance after hire or an active or current DoD Secret clearance . + This position is contingent on your ability to obtain,… more
    Serco (10/03/25)
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  • Information Systems Security…

    BOOZ, ALLEN & HAMILTON, INC. (Warner Robins, GA)
    Information Systems Security Engineer The Opportunity: Are...Knowledge of DoD communication, cybersecurity, and IT systems + TS / SCI clearance + ... System Security Manager ( ISSM ) and implement and enforce all DoD cybersecurity policies and procedures, as defined by cybersecurity- related documentation. You'll… more
    BOOZ, ALLEN & HAMILTON, INC. (10/22/25)
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  • Security Systems Engineer

    KMS Solutions, LLC (VA)
    Security Systems Engineer / Specialist Company Overview: KMS Solutions, LLC is a technical management / solutions company that specializes in engineering, ... Position Summary / Objective: We are looking for candidates to fill a Security Systems Engineer / Specialist position at our Wallops Island, Virginia station.… more
    KMS Solutions, LLC (10/09/25)
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