• Early Career R&D Systems Engineer

    Sandia National Laboratories (Albuquerque, NM)
    …classification. What Your Job Will Be Like: We are seeking aR&D S&E, Systems Engineer who will blend engineering, analytics, and problem-solving to understand ... and maintain a DOE Q clearance Qualifications We Desire: The ideal R&D S&E Systems Engineer candidate for Sandia National Laboratories will in addition possess… more
    Sandia National Laboratories (01/07/26)
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  • Systems Engineer , Staff…

    Lockheed Martin (Huntsville, AL)
    …and launches the intercepting missiles to negate the threat\. **The Work** The selected Systems Engineer responsibilities will include the support of the Ground ... our nation's defense against ballistic missile attacks\. The GMD Weapon System \(GWS\) processes data from multiple sensors to...Weapons System \(GWS\) program as an individual contributor on… more
    Lockheed Martin (12/16/25)
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  • Model-Based Systems Engineer

    G2 Ops, Inc. (Virginia Beach, VA)
    …impact: For this opportunity, we are seeking a highly motivated, team-oriented Model-Based Systems Engineer . This exciting position will have the chance to work ... + Proven experience performing research, development, or test and evaluation related to systems and weapons implementation + Working knowledge of Navy and/or DoD… more
    G2 Ops, Inc. (10/25/25)
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  • Senior Model-Based Systems Engineer

    Parsons Corporation (Schriever AFB, CO)
    …possible. **Job Description:** Parsons is looking for an amazingly talented **Senior Model-Based Systems Engineer ** to join our team! In this role you will ... clearance + Experience leading MBSE activities and projects for complex systems , preferably DoD Weapon Systems + Extensive experience with Model-Based … more
    Parsons Corporation (01/15/26)
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  • Lead Systems Engineer

    NANA Regional Corporation (Honolulu County, HI)
    The Lead Systems Engineer is a critical liaison role, embedded with mission partners at designated locations to ensure sustained visibility, coordination, and ... support for both HNI and OPS mutual items of interest. The Lead Systems Engineers will work closely with HNI Program Managers (PMs), MAJCOM A6s, and other… more
    NANA Regional Corporation (11/08/25)
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  • Systems Engineer Associate- Early…

    Lockheed Martin (Orlando, FL)
    …Lockheed Martin Rotary & Mission Systems is seeking a full\-time Early Career Systems Engineer Associate\. In this role, you will: *Engage in the development ... teams \(HW, SE, I&T\) Understanding of Flight Simulation, Avionics, Radar or Weapons Systems Willingness to work onsite full\-time **Security Clearance… more
    Lockheed Martin (01/07/26)
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  • Site Representative Systems Engineer

    SAIC (Tucson, AZ)
    **Description** SAIC has a need for a highly experienced **Site Representative Systems Engineer ** to support to an exciting and impactful customer mission on the ... acquisition program offices Advisory and Assistance Services for various types of weapons systems . This position is available in **Tucson, AZ** . The successful… more
    SAIC (01/03/26)
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  • Systems Engineer , Nuclear Safety

    Lockheed Martin (King Of Prussia, PA)
    …In this exciting role you will be supporting the Nuclear Safety team across various Weapons Programs\. As a Systems Engineer , you will directly help ... with applicable DoD customer requirements\. **Basic Qualifications:** \-Experience with nuclear weapons programs \-Experience with Critical Nuclear Weapon Design… more
    Lockheed Martin (12/25/25)
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  • Cleared Senior/Principal R&D Systems

    Sandia National Laboratories (Albuquerque, NM)
    …maintain a Sigma 15 security clearance Qualifications We Desire: The ideal R&D Systems Engineer candidate for Sandia National Laboratories will in addition ... systems engineering, particularly in the context of nuclear weapon systems or similar complex systems...Systems , Los Alamos National Lab, the Sandia nuclear weapons component organizations, the Sandia science & technology community,… more
    Sandia National Laboratories (01/09/26)
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  • Systems Engineer

    ManTech (Lothian, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Systems Engineer ** to join our team in **Patuxent River, MD.** This is an **onsite** position. ... to investigate, analyze, plan, design, develop, implement, test, or evaluate military weapons systems + Review and prepare engineering and technical analyses,… more
    ManTech (01/01/26)
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