• Modeling , Simulation

    Actalent (Orlando, FL)
    …We're seeking a hands-on Software Engineer with deep experience in the Modeling , Simulation , and Training (MS&T) industry to build and integrate ... for Defense customers-especially Army and Navy programs. You'll develop C++ software that interoperates across distributed simulation environments and connects… more
    Actalent (01/07/26)
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  • Software Developer II - Modeling

    SimIS Inc. (Suffolk, VA)
    …The candidate performs the following specific assignments: + Designs, implements, and maintains simulation software for military training and analysis + ... upon award. Job Description: The ideal candidate will support US military Modeling & Simulation (M&S) efforts with intermediate-level responsibilities in the… more
    SimIS Inc. (11/01/25)
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  • Modeling & Simulation

    Huntington Ingalls Industries (Nellis AFB, NV)
    …- Nellis (JITTC-N), Nellis AFB, NV. As part of a team providing on-site Modeling and Simulation (M&S) support to establish and deliver high-end Advanced Tactics, ... environment generator that provides constructive entities to the battlespace simulation and supports multiple platform/services training , testing, analysis,… more
    Huntington Ingalls Industries (01/03/26)
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  • Software Engineer - Modeling

    Lockheed Martin (Littleton, CO)
    …Strategic Operations Analysis team in Littleton, CO\. This teams provides physics\-based modeling , simulation , and analysis to identify and validate the ... viability of future space capabilities\. As a software engineer with Mission Integration, you will contribute to...include creating / managing CI/CD pipelines * Experience supporting modeling & simulation of campaign\-level scenarios *… more
    Lockheed Martin (01/07/26)
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  • Principal / Senior Principal Modeling

    Northrop Grumman (Baltimore, MD)
    Simulation , and Analysis. + Experience with real-time and/or reactive simulation software applications development. + Experience with one or more ... We are looking for you to join our team as a Principal / Senior Principal Modeling , Simulation & Analysis Systems Engineer based out of Baltimore, MD and will… more
    Northrop Grumman (10/14/25)
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  • Team Lead - NASA Space Vehicle Guidance,…

    CACI International (Houston, TX)
    …MS Aerospace or Computer Engineering, Computer Science or Modeling and Simulation and relevant work experience in aerospace software development projects. + ... - NASA Space Vehicle Guidance, Navigation, and Control (GNC) Modeling and Simulation Job Category: Engineering Time... and math model validation processes. + Experience with software simulation programming and scenario development, eg,… more
    CACI International (12/18/25)
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  • Principal / Senior Principal Modeling

    Northrop Grumman (Linthicum Heights, MD)
    …of the best work of your career. We are looking for a Principal / Senior Modeling & Simulation Systems Engineer to join our team in Baltimore, MD. This position ... our customers through mission studies and system-of-system trades using credible modeling , simulation , experimentation, and analysis processes to assess system… more
    Northrop Grumman (01/07/26)
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  • NASA Space Vehicle and Robotics Modeling

    CACI International (Houston, TX)
    …MS Aerospace or Computer Engineering, Computer Science or Modeling and Simulation and relevant work experience in aerospace software development projects. + ... NASA Space Vehicle and Robotics Modeling and Simulation Engineer Job Category:...programming, testing, verification, and documentation. + Experience working with software simulation , math model development, and real… more
    CACI International (11/05/25)
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  • Staff Modeling & Simulation Systems…

    Northrop Grumman (Linthicum Heights, MD)
    …to do some of the best work of your career. We are looking for a Staff Modeling & Simulation Systems Engineer to join our team in Baltimore, MD. This position ... our customers through mission studies and system-of-system trades using credible modeling , simulation , experimentation, and analysis processes to assess system… more
    Northrop Grumman (10/29/25)
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  • Modeling and Simulation Planner…

    SAIC (Norfolk, VA)
    …integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation ; and training . We are a team of 23,000 strong driven ... **Description** SAIC is seeking a qualified Modeling and Simulation (M&S) Planner and... or service equivalent exercises. + Experience with Navy Training Baseline (NTB) simulation suite. **DESIRED EXPERIENCE:**… more
    SAIC (01/02/26)
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  • Sr. Systems Engineer - Modeling

    RTX Corporation (Tucson, AZ)
    …systems and advanced AI/ML solutions. We're looking for **Sr. Systems Engineer - Modeling Simulation & Analysis Engineers** who enjoy solving complex problems, ... world's leader in developing cutting edge defense technologies through simulation -driven virtual environments. Our software products empower...eager to learn. As a **Sr. Systems Engineer - Modeling Simulation & Analysis Engineer** , you… more
    RTX Corporation (12/06/25)
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  • Modeling and Simulation

    Leidos (Huntsville, AL)
    …**Your greatest work is ahead!** Leidos' Defense Systems Land Systems is seeking a ** Modeling and Simulation Software Developer** to join our team with ... missile 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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  • Machine Learning Modeling

    SAIC (Chantilly, VA)
    …integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation ; and training . We are a team of 23,000 strong driven ... **Description** SAIC is seeking a Machine Learning Modeling and Simulation Engineer in Chantilly, VA. The successful candidate will: + Develop and maintain… more
    SAIC (10/22/25)
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  • Modeling / Simulation Engineer

    Applied Research Associates, Inc. (Fort Wayne, IN)
    …(MCC) division of Applied Research Associates, Inc. (ARA) is seeking a ** Modeling / Simulation Engineer** to join a multi-disciplinary team of engineers and ... Indiana. Hybrid work is permissible depending on the evolving project requirements. The Modeling / Simulation Engineer may be required to: + Develop models that… more
    Applied Research Associates, Inc. (12/24/25)
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  • Modeling & Simulation Engineer…

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer (Specialist) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... the future of space defense. KBR is seeking a Modeling & Simulation Engineer Specialist with AFSIM...or supporting decisions under uncertainty. + Support M&S and software development efforts. + Collaborate with military subject matter… more
    KBR (10/24/25)
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  • Modeling and Simulation Specialist

    ManTech (Crane, IN)
    …May support live, constructive, or virtual training . + Possesses knowledge of modeling and simulation functions or operations including, but not limited to ... **MANTECH** seeks a motivated, career and customer-oriented ** Modeling and Simulation Specialist** to join our team in **Crane, Indiana. This is an onsite… more
    ManTech (12/20/25)
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  • CAD Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    …integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation ; and training . We are a team of 23,000 strong driven ... **Description** **SAIC** is seeking a **CAD Modeling and Simulation Engineer in Chantilly, VA** to support a government customer. **The successful candidate… more
    SAIC (10/24/25)
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  • Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    …integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation ; and training . We are a team of 23,000 strong driven ... **Description** SAIC is seeking a Modeling and Simulation Engineer to support a customer in Chantilly, VA. The successful candidate will: + Develop and maintain… more
    SAIC (10/22/25)
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  • Modeling & Simulation Subject Matter…

    PLEXSYS Interface Products, Inc. (Camas, WA)
    …identify our focus areas, and inspire our organizational culture. GENERAL DESCRIPTION A Modeling and Simulation (M&S) Subject Matter Expert (SME) serves as a ... and deliver Live, Virtual, and Constructive (LVC) innovation and training solutions to customers around the world. With over...maritime forces + 5-7 years of hands-on experience with modeling and simulation systems and a basic… more
    PLEXSYS Interface Products, Inc. (12/27/25)
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  • Modeling and Simulation Engineer

    SAIC (Pearl City, HI)
    …integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation ; and training . We are a team of 23,000 strong driven ... **Description** SAIC is seeking a ** Modeling and Simulation Engineer** in **Pearl...solutions (CDS). + Build and maintain computer models (or simulation ) and C4I software and systems. +… more
    SAIC (12/06/25)
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