• Modeling and Simulation Software

    Leidos (Huntsville, AL)
    …greatest work is ahead!** Leidos' Defense Systems Land Systems is seeking a **Modeling and Simulation Software Developer ** to join our team with the ability ... defense projects within the BMD Simulations and Analysis Portfolio. As a Software Developer , you'll directly support the Agile Software Development in… more
    Leidos (12/25/25)
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  • Systems Engineer (Modeling and Sim Software

    Lockheed Martin (Marietta, GA)
    …Lockheed Martin Aeronautics is seeking a full\-time Early Career Systems Engineer \(Modeling and Simulation Software Developer \)\. In this role, you will be ... a technical staff member for laboratory software development within the LM Aero Simulation and System Test \(S&ST\) Team\. Initial assignment will likely involve… more
    Lockheed Martin (01/10/26)
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  • Software Developer II

    General Atomics (Poway, CA)
    …**Clearance Required?:** No **Pay Range High:** 132,963 **Recruitment Posting Title:** Simulation Software Developer **Job Qualifications:** + Typically ... based on new developments in computer technology. + Communicate with the software developer group, with users, and with management as well as with the… more
    General Atomics (12/11/25)
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  • Software Developer II - Modeling…

    SimIS Inc. (Suffolk, VA)
    …candidate performs the following specific assignments: + Designs, implements, and maintains simulation software for military training and analysis + Contributes ... DDS protocols + Translates operational military requirements into scalable and reusable software components + Develops and tests simulation scenarios, models,… more
    SimIS Inc. (11/01/25)
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  • Principal or Sr Principal Quantum…

    Northrop Grumman (Linthicum Heights, MD)
    …clearance per business requirements. **Basic Qualifications for Sr. Principal Quantum Simulation Developer :** + PhD in theoretical physics, electrical ... requirements. **Preferred Qualifications for both Principal AND Sr. Principal Quantum Simulation Developer :** + PhD in theoretical physics, electrical… more
    Northrop Grumman (12/25/25)
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  • Simulation Developer

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Simulation Developer ** to join our team in **Quantico, VA** **Responsibilities include but are not ... related technical field + Minimum of 4 years of software development experience focused on simulation or...years of software development experience focused on simulation or game-based environments + Proficiency in programming languages… more
    ManTech (01/06/26)
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  • Principal Engr Sys Modeling Simulation

    Northrop Grumman (Colorado Springs, CO)
    …Defense Integration-offers an excellent opportunity for a **Principal Engineer Systems Modeling Simulation - Analyst & Simulation Developer (25-374)** to ... will be expected to provide technical expertise in Missile Defense (MD) modeling, simulation , or analysis. Seeking a highly motivated analyst to support the C2BMC-NT… more
    Northrop Grumman (01/10/26)
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  • Analyst & Simulation Developer

    Lockheed Martin (Colorado Springs, CO)
    …highly motivated analyst to support the C2BMC\-NT \(National Team\) Modeling and Simulation \(M&S\) Product Team\. Applicant will be expected to provide technical ... expertise in the area of Missile Defense \(MD\) modeling and simulation and/or analysis\. Depending on the specific skills of the successful applicant, duties will… more
    Lockheed Martin (01/09/26)
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  • Hardware in the Loop (HWIL) Simulation

    Amentum (Crane, IN)
    …programs across a broad range of domains. We are hiring a Mid-Level HWIL Developer to support key programs at NSWC Crane. This position will be based on-site ... attributes to be simulated + Program and setup HWIL simulation environments + Integrate HWIL elements with digital models...Familiar with NEWEG or similar + Experience in a software engineering job + Experience with radar, electronic surveillance,… more
    Amentum (12/09/25)
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  • Jr. Modeling and Simulation

    Teledyne (Huntsville, AL)
    …excitement of being on a team that wins. **Job Description** **Job Description** Develop software solutions for modeling and simulation (M&S) tools used in DoD. ... extensive foundation into modern applications. EADSIM is a many on many simulation of air, missile and space warfare. EADSIM incorporates use-driven capabilities… more
    Teledyne (01/10/26)
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  • Mid-Level Modeling & Simulation (M&S)…

    Amentum (Crane, IN)
    …critical programs across a broad range of domains. We are hiring a Mid-Level M&S Developer to support key programs at NSWC Crane. This position will be based on-site ... military mission scenario modeling + Experience testing digital models or software products + Experience with radar, electronic surveillance, and radio datalinks… more
    Amentum (12/04/25)
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  • Senior System Software Engineer, Robotics…

    NVIDIA (Santa Clara, CA)
    …for a Senior System Software Engineer for our Robotics Simulation Team! NVIDIA Isaac Sim (https:// developer .nvidia.com/isaac/sim) (TM) is a cutting-edge ... and test robots + Maintain and optimize the existing simulation stack for scalable robot and sensor simulation...related field + 3+ years of experience in systems software engineering + Excellent C, C++, and Python programming… more
    NVIDIA (11/28/25)
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  • Senior System Software Engineer - Robotics…

    NVIDIA (Santa Clara, CA)
    …and optimizing robots for real-world scenarios. We are now looking for a System Software Engineer for our Robotics Simulation Team! As a Robotics Software ... software development and support + Experience with physics simulation , robotics, or motion planning and controls + Excellent interpersonal skills… more
    NVIDIA (01/10/26)
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  • Senior Software Engineer, Simulation

    General Motors (Sunnyvale, CA)
    …the autonomous driving software stack before it reaches public roads. As a software engineer on the Simulation Engine team, you will drive the development of ... looking for an engineer passionate about providing the best developer experience, and who can effectively drive collaborations across...learn the ins and outs of our autonomous driving software stack, simulation frameworks, and RL model… more
    General Motors (11/15/25)
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  • Vibe Programmer / Creative Software

    AVT Simulation (Orlando, FL)
    …who builds fast, experiments fearlessly, and turns half-formed ideas into working software before the coffee gets cold. This role is about momentum, intuition, ... development workflows + Good instincts for product, UX, and developer experience + Willingness to break things, fix them,...+ Will keep working day and night until the software works, ensuring we meet customer schedules. Essential Mental… more
    AVT Simulation (12/30/25)
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  • Simulation Engineer

    Actalent (Rockville, MD)
    Job Title: Simulation Engineer Job Description We are seeking a Simulation Developer to support our role as a prime contractor on a prominent US Navy weapon ... in programming languages such as C++, Python, or MATLAB. + Experience with simulation software such as Simulink or HLA. + Ability to obtain a Secret security… more
    Actalent (01/06/26)
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  • Sr. Graphics Software Developer

    Leidos (Bethesda, MD)
    **Description** **Join Our Innovative Team at Leidos!** **Job Title:** Graphics Software Developer **Exciting Opportunity Awaits!** Step into a role that's far ... simulation , training, and analysis at Leidos' High Fidelity Simulation Business Area. We're not just building software...project is an opportunity to innovate. As a Graphics Software Developer , you'll work at the forefront… more
    Leidos (01/08/26)
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  • National Security Solutions (NSS)…

    KBR (Dayton, OH)
    Title: National Security Solutions (NSS) - Software Developer Intern Project Overview KBR is seeking a SOFTWARE DEVELOPER INTERN to support our Autonomy ... an effort seeking to transform the Government Autonomy and Modeling simulation Environment (GAME) simulation software into a more intuitive and accessible… more
    KBR (01/06/26)
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  • Technical Program Manager - Autonomous Vehicles…

    NVIDIA (Santa Clara, CA)
    …As a key member, you will play a crucial role in guiding our self-driving simulation software to accelerate autonomous vehicle software development. We are ... out to the world. You will work on ground-breaking simulation , revolutionizing the world of self-driving cars, combining enterprise-grade...+ Previous experience & lived a life as a software developer that understands the pressure engineers… more
    NVIDIA (01/10/26)
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  • ​​Engineering Intern - Modeling…

    Leidos (Huntsville, AL)
    …Portfolio** , is seeking a talented engineering intern for modeling & simulation applications with the ability to potentially work multiple projects within the ... and Engineering Portfolio. You will join a diverse team of junior-to-senior software developers, engineers, and scientists to help create unique solutions for… more
    Leidos (12/19/25)
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