• Systems Engineer Sr. Staff (Part…

    Lockheed Martin (Titusville, FL)
    …Fleet Ballistic Missile\. As part of the Fleet Ballistic Missile \(FBM\) Program this Systems Engineer Sr\. Staff position in Deployed Reentry Systems will ... requirements, design, and operations \- Ability to obtain Top Secret Clearance , therefore U\.S\. Citizenship is required\. **Desired Skills:** \- Understanding of… more
    Lockheed Martin (11/20/25)
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  • Systems Integration & Test Engineer

    Lockheed Martin (Sunnyvale, CA)
    **Description:** We are seeking a Systems Integration/Test Engineer within ATLO OpTIC \(Optical Test & Integration Center\) in support of the CORVUS program\. ... Team responsible for the AI&T of complex high value systems \. . Demonstrated ability to effectively apply lessons learned.... US Citizen and ability to obtain a Secret clearance \(current Interim Secret or higher preferred\) **Desired Skills:**… more
    Lockheed Martin (11/19/25)
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  • Systems Engineer

    Cinteot (Herndon, VA)
    Systems Engineer Location - Herndon, VA Job Description: With our employees as our priority, we provide diverse career opportunities designed to propel ... be a US Citizen; this position will require obtaining a government security clearance . This position is located at a facility that requires special access. Basic… more
    Cinteot (11/06/25)
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  • Systems Engineer Senior-Level 3

    Lockheed Martin (Fort Worth, TX)
    …**What You Will Be Doing** Your responsibilities will include: * F\-35 System Engineer to lead studies for the Future Capabilities And Technology \(FCAT\) Innovation ... in order to develop or integrate new capabilities into the F\-35 Air Systems \. * Will work collaboratively with customers, technical SMEs, Suppliers and Program… more
    Lockheed Martin (09/18/25)
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  • Senior Systems Engineer

    Amentum (Norfolk, VA)
    Amentum is seeking a Senior Systems Engineer for a contract pending award to provide Naval Support Activities in Norfolk, VA. The Senior Systems Engineer ... shall be responsible for designing, implementing, and sustaining networks and systems that support Live, Virtual, and Constructive (LVC) training environments. They… more
    Amentum (11/20/25)
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  • Senior Propulsion Systems Engineer

    SAIC (Hill AFB, UT)
    **Description** SAIC is seeking an experienced and dynamic Propulsion Engineer to support the United States Air Force for the Sentinel weapon system, the next ... Ballistic Missile (ICBM), at Hill Air Force Base, Utah. The Propulsion Engineer will provide technical expertise and independent assessments of Post-Boost Vehicle… more
    SAIC (11/19/25)
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  • Sr Specialist, Mechanical Engineer

    L3Harris (North Amityville, NY)
    …domains in the interest of national security. Job Title: Sr Specialist, Mechanical Engineer (Airborne Systems ) Job Code: 28520 Job Location: Amityville, NY Job ... off!) Job Description: We are seeking an innovative Mechanical Engineer to join our team dedicated to designing and...team dedicated to designing and developing high performance mechanical systems to address suspension and release systems more
    L3Harris (11/19/25)
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  • Senior Systems Engineer

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Systems Engineer ** to join our team working in **Washington DC** This is an **onsite** ... position. In this role the Senior Systems Engineer will provide critical engineering support...+ Experience with commercial and military hardware development intersections ** Clearance Requirements:** + Must be a US Citizen and… more
    ManTech (11/14/25)
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  • Thermal Analysis Engineer - Orion Passive…

    CGI Technologies and Solutions, Inc. (Houston, TX)
    **Thermal Analysis Engineer - Orion Passive Thermal Control Systems (ADV000BG2)** **Category:** Software Development/ Engineering **Main location:** United ... We have an exciting opportunity for a Thermal Analysis Engineer - Orion Passive Thermal Control Systems ...upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government security… more
    CGI Technologies and Solutions, Inc. (11/03/25)
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  • Systems Engineer - Senior

    Amentum (Fort Meade, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a **Senior Systems Engineer ** to join our team of passionate individuals in **Ft. Meade, MD** ... processes. **Responsibilities:** The duties and responsibilities of the Senior Systems Engineer include, but are not limited...as part of a team in a dynamic environment. ** Clearance Required:** * Must have active Top Secret … more
    Amentum (10/31/25)
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