• 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 ... limited to:** + Designs, develops, and sustains simulation models and environments using a variety of programming...subject matter experts to enhance model fidelity and ensure simulation accuracy + Implements new features, conducts model testing… more
    ManTech (01/06/26)
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  • Modeling and Simulation Software…

    Leidos (Huntsville, AL)
    …work is ahead!** Leidos' Defense Systems Land Systems is seeking a **Modeling and Simulation Software Developer ** to join our team with the ability and ... projects within the BMD Simulations and Analysis Portfolio. As a Software Developer , you'll directly support the Agile Software Development in achieving specific… more
    Leidos (12/25/25)
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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 ... and extract key attributes to be simulated + Program and setup HWIL simulation environments + Integrate HWIL elements with digital models to predict warfare system… more
    Amentum (12/09/25)
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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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  • 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 ... at NWSC Crane. Check out our website: https://www.amentumcareers.com/crane-indiana-jobs **Job Duties and Responsibilities:** + Interpret military mission threads and extract key attributes to be modeled + Interpret system technical documentation and extract… more
    Amentum (12/04/25)
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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 ... of subsystems. + Collaborate with cross-functional teams to identify simulation needs. + Develop simulation models and validate simulation results. + Utilize… more
    Actalent (01/06/26)
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  • Sentinel Senior MS&A Developer Engineer

    BAE Systems (Clearfield, UT)
    **Job Description** BAE Systems is seeking an exceptional, Senior Modeling, Simulation and Analysis (MS&A) Developer Engineer for an exciting opportunity to ... practices and procedures. + Experience with 6-degree-of-freedom simulations or modeling and simulation . + Developer level proficiency with coding languages such… more
    BAE Systems (12/09/25)
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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 requires ... based on new developments in computer technology. + Communicate with the software developer group, with users, and with management as well as with the wider… more
    General Atomics (12/11/25)
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  • Software Developer II - Modeling…

    SimIS Inc. (Suffolk, VA)
    …Description: The ideal candidate will support US military Modeling & Simulation (M&S) efforts with intermediate-level responsibilities in the design, development, ... integration, and maintenance of simulation systems used for training, analysis, and decision support in defense environments at our Suffolk, Virginia headquarters.… more
    SimIS Inc. (11/01/25)
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  • A10 Proposal - CWMD & Defense Capabilities Talent…

    Noblis (Arlington, VA)
    …+ Familiarity with laboratory safety and biosafety protocols **CBRNE Modeling & Simulation Developer ** Designs and develops computational models and simulations ... nuclear deterrence, counter-WMD policy, medical/biological defense, and advanced modeling & simulation . Work will be performed **on-site at the Pentagon** , pending… more
    Noblis (12/10/25)
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  • Senior System Software Engineer, Robotics…

    NVIDIA (Santa Clara, CA)
    …now looking for a Senior System Software Engineer for our Robotics Simulation Team! NVIDIA Isaac Sim (https:// developer .nvidia.com/isaac/sim) (TM) is a ... and test robots + Maintain and optimize the existing simulation stack for scalable robot and sensor simulation...data generation + Experience with UI/UX for user and developer facing tools + Background with shipping and supporting… more
    NVIDIA (11/28/25)
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  • Senior Software Engineer, Simulation Engine

    General Motors (Sunnyvale, CA)
    **Job Description** The Simulation group is solving one of self-driving's most difficult problems: evaluating the performance of the autonomous driving software ... 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… more
    General Motors (11/15/25)
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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 ... defense of our nation; primarily in the areas of modeling & simulation , sensor integration, testing, characterization, data analysis, and algorithm development for… more
    Leidos (12/19/25)
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  • Program Security Subject Matter Expert (Modeling…

    KBR (Reston, VA)
    Title: Program Security Subject Matter Expert (Modeling & Simulation ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... Subject Matter Expert to support a multi-disciplinary team that provides modeling, simulation , and analysis (MS&A) support to the Defense Advanced Research Projects… more
    KBR (11/26/25)
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  • Virtual Simulation Lab Engineer/ Principal…

    Northrop Grumman (Melbourne, FL)
    …making history. Northrop Grumman Aeronautics Systems has an opening for a Virtual Simulation Lab Engineer to join our team of qualified, diverse individuals. This ... maintaining lab infrastructure, and supporting security procedures. The Virtual Simulation labs are primarily self-sustained environments that support pilot-in-the-loop… more
    Northrop Grumman (12/02/25)
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  • Vibe Programmer / Creative Software…

    AVT Simulation (Orlando, FL)
    …interest) in AI-assisted development workflows + Good instincts for product, UX, and developer experience + Willingness to break things, fix them, and improve them ... taste, and execution Our Heritage: Founded in 1998 by an engineer, AVT Simulation is an Orlando-based, end-to-end systems integration and full-service modeling and … more
    AVT Simulation (12/30/25)
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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 from ... and take part in transforming the future of naval simulation , training, and analysis at Leidos' High Fidelity ...is an opportunity to innovate. As a Graphics Software Developer , you'll work at the forefront of technology, developing… more
    Leidos (01/08/26)
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  • National Security Solutions (NSS) - Software…

    KBR (Dayton, OH)
    …seeking a SOFTWARE DEVELOPER INTERN to support our Autonomy Modeling and Simulation Team for KBR's Air Force Programs Business Unit. The purpose of this project ... to support an effort seeking to transform the Government Autonomy and Modeling simulation Environment (GAME) simulation software into a more intuitive and… more
    KBR (01/06/26)
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  • Senior M&S Systems Developer (SME)

    SimIS Inc. (Norfolk, VA)
    …Description: SimIS, Inc. is seeking a Senior Software Architect - Modeling & Simulation SME to lead the technical design and development of NATO's Next Generation ... role combines advanced software architecture expertise with deep knowledge of military simulation systems to create the future of NATO's warfare simulation more
    SimIS Inc. (12/05/25)
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