• Senior Mechanical Engineer

    Sigmatech, Inc. (Huntsville, AL)
    …a highly skilled and experienced Senior Mechanical Engineer with expertise in modeling and simulation to join our dynamic team. The ideal candidate will ... play a critical role in designing, analyzing, and optimizing complex mechanical systems using advanced simulation tools. This position requires a strong… more
    Sigmatech, Inc. (12/24/25)
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  • Systems Engineer Staff - SE&IT

    Lockheed Martin (Huntsville, AL)
    …requirements and analysis products\. * Facilitate expansion of Model Based Systems Engineering capabilities to incorporate analytical modeling and performance ... to perform with a team of fast\-paced multi\-skill system performance analysts and modeling and simulation \(M&S\) developers\. Individual must have a strong… more
    Lockheed Martin (10/24/25)
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  • Weapons Systems Engineer

    Kratos Defense & Security Solutions, Inc. (Huntsville, AL)
    …Descriptions: Kratos Defense & Rocket Support Services Division is seeking a weapon systems engineer to oversee the design, development and production of ... advanced weapon systems . These weapons systems will operate in...instruments, mid-course/terminal sensors, and proximity/height-of-burst sensors. + High fidelity modeling and simulation architectures + Realtime simulations… more
    Kratos Defense & Security Solutions, Inc. (12/24/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Huntsville, AL)
    …expertise for concept development, architectural design, requirements generation & flow-down, modeling and simulation , systems analysis, integration, test ... The RMD team is looking for a **Senior Principal** ** Systems Engineer ** to support the Missile Defense...interfaces + Radar calibration, diagnostics, deployed site support + Modeling and simulation of tactical software **Qualifications… more
    RTX Corporation (10/13/25)
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  • Engineer VI

    General Atomics (Huntsville, AL)
    …and space vehicle guidance, navigation and control algorithm design and subsystem development, simulation modeling , and detailed analyses for one or more weapon ... This full-time position for a Guidance, Navigation and Control engineer is located at our Longmont, CO site and.... + Supports development of attitude determination and control systems for spacecraft. + Analyzes simulation , ground… more
    General Atomics (12/23/25)
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  • Senior Principal Systems Engineer

    Northrop Grumman (Huntsville, AL)
    …Grumman Space Systems Sector has an opening for a **Sr** . **Principal Engineer Systems ** to join our team of qualified, diverse individuals. This position ... model-based systems engineering products and/or Mission Engineering + Must have experience modeling software systems and software system of systems +… more
    Northrop Grumman (10/10/25)
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  • Guidance, Navigation, & Control Engineer

    Lockheed Martin (Huntsville, AL)
    …technical excellence, and building a safer future\. **About the Role:** As a GNC Sr Engineer , you will join the Simulation and Performance team on the Next ... related field\. **Basic Qualifications:** Skill Requirements: * Professional experience in Modeling and Simulation with emphasis in Guidance, Navigation, and… more
    Lockheed Martin (12/03/25)
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  • Senior Missile Warhead Engineer

    Nou Systems, Inc. (Huntsville, AL)
    nou Systems , Inc. (nSI) is now officially a 100%...to announce the opening for a Senior Missile Warhead Engineer who will join our elite R&D team in ... products, services, and expertise with powerful, data driven insights that transform defense systems and improve capabilities. nou Systems , Inc. (nSI) is here to… more
    Nou Systems, Inc. (12/03/25)
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  • EO/IR Systems Engineer

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    Overview i3 is seeking a EO/IR Systems Engineer to join our team. This is a hands-on, end-to-end role that applies first-principles thinking to design optical ... calculations to inform design decisions and predict performance. + Model optical systems and sensor behavior using industry-standard modeling software packages.… more
    Integration Innovation, Inc. (i3) (12/02/25)
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  • Systems Engineer

    Lockheed Martin (Huntsville, AL)
    …exemplifying the epitome of corporate responsibility\. Learn more about THAAD As a THAAD Systems Engineer , your responsibilities may include: * Report to the WSE ... process * Ballistic Missile Defense System \(BMDS\) design and analysis * Experience modeling complex systems with Model Based Systems Engineering \(MBSE\)… more
    Lockheed Martin (12/11/25)
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