• Project Engineer IV (Secret Clearance)

    Lockheed Martin (Colorado Springs, CO)
    …a fast\-paced environment, driving innovation through tasks such as sensor/ weapon integration, algorithm development, user interface development, automated testing, ... and enhancing leading\-edge missile defense technologies\. **The Work** The Project Engineer IV partners with the Networks and Enterprise Services \(NES\) Agile… more
    Lockheed Martin (11/26/25)
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  • Software Engineer , Level 2 - Clearance…

    Lockheed Martin (Huntsville, AL)
    …our customers\. Come be a part of the development of the new Long Range Hypersonic Weapon \(LRHW\)\. Join the Lockheed Martin team and be a part of the company that ... investments in research and development projects\. This position is for a software engineer to support the LRHW software organization\. You will help code, develop,… more
    Lockheed Martin (11/01/25)
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  • Instrumentation Engineer

    Spectrum Comm Inc (Nellis Air Force Base, NV)
    …principles and advanced development test and evaluation methodologies to support weapon systems , subsystems, and associated support equipment, including ... The Instrumentation Engineer provides advanced engineering expertise in support of...evaluate, and oversee the development or sustainment of electronic systems and devices supporting integrated air vehicles, ground … more
    Spectrum Comm Inc (01/13/26)
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  • Operating Environment Engineer

    ManTech (King George, VA)
    **MANTECH** seeks a motivated, career- and customer-oriented **Operating Environment (OE) Engineer ** to join our team in **King George, VA** . This is an **on-site** ... equipment to diagnose problem and understand how the various systems are integrated to pinpoint the source of a...is highly desirable + Strong knowledge of the Aegis Weapon System and operation of associated stations and consoles… more
    ManTech (01/06/26)
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  • Arrangement Engineer ( Engineer 3)

    HII (Chesapeake, VA)
    …experience in performing arrangement site surveys and ship checks of combat and weapon systems and associated equipment electronic cabinets and consoles. + ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    HII (12/27/25)
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  • Experienced RF Engineer

    Lockheed Martin (Englewood, CO)
    **Description:** As we enter a new era of Strategic Weapon Systems , Lockheed Martin is a pioneer, partner, innovator and builder\. Our amazing men and women are ... passion for engineering to Lockheed Martin, and build the systems which support our nation's defense systems \.**...systems \.** We are seeking a highly motivated RF Engineer to support the design, development, and integration of… more
    Lockheed Martin (12/14/25)
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  • Thermal Analysis Engineer II/III

    Textron (Wilmington, MA)
    …turf care and fuel systems \. This role is in Textron System's Weapon Systems business area\. Visit TextronSystems\.com & Lycoming\.com to read more about ... **Thermal Analysis Engineer II/III** **Description** **Who We Are** Textron Systems is part of Textron, a $14 billion, multi\-industry company employing 35,000… more
    Textron (11/20/25)
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  • Senior Simulation Analysis Engineer

    RTX Corporation (Tucson, AZ)
    …of engineers working with high-fidelity missile simulations to construct decision support systems used by the warfighter. We are currently recruiting for a **Senior ... Simulation Analysis Engineer ** for an onsite role in **Tucson, AZ** ....Contribute to trade studies to assess system performance of weapons against a variety of threats in a variety… more
    RTX Corporation (01/14/26)
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  • Senior Aerospace Modeling and Simulation…

    Leidos (Charlottesville, VA)
    …You will play a valuable part in developing and testing models of aerospace systems , to include air-launched weapons ; ballistic missile systems ; avionics; ... **Primary Responsibilities** + Develop, integrate, and test models of aerospace systems based on provided information, research, and engineering principles. + Assist… more
    Leidos (01/10/26)
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  • Field Utility Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... Nightwing is seeking an experienced and cleared Field Utility Engineer in support of the US Government in the...the principles of designing, installing and operating diesel generator systems , voltage regulators and air conditioning systems .… more
    Nightwing (01/01/26)
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