• Senior Operations Research Analyst (N)

    SimIS Inc. (Norfolk, VA)
    …operational military command or multinational organization. Responsibilities: + Conduct complex modeling , simulation , and quantitative analysis using tools ... simulation , discrete event simulation , optimization algorithms, predictive modeling , and multi-criteria decision analysis . + Contribute to course of… more
    SimIS Inc. (09/18/25)
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  • Operations Research Systems Analyst

    Intrepid Solutions and Services (Crystal City, VA)
    …intelligence problems. + Develop and apply quantitative techniques, including mathematical modeling , statistical analysis , simulation , and optimization to ... apply a range of analytical methods, including descriptive and inferential statistics, modeling and simulation , and optimization. + Excellent written and verbal… more
    Intrepid Solutions and Services (09/27/25)
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  • OERI - Critical Infrastructure and Data…

    Old Dominion University (Suffolk, VA)
    …innovation, workforce development, and industry engagement. OERI has evolved from the Virginia Modeling , Analysis , and Simulation Center ( VMASC ), which ... & Machine Learning, Computational & Data Science, Cybersecurity & Network Security, and Modeling & Simulation . The primary responsibilities for this position are… more
    Old Dominion University (09/27/25)
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  • Mission Modeling and Simulation

    SAIC (Alexandria, VA)
    **Description** SAIC is seeking motivated and detail-oriented **Mission Modeling and Simulation Analysts - Engineers** to join our dynamic team. The successful ... and engineers to support the development and implementation of modeling and simulation (M&S) solutions for a...to the preparation of technical documentation, including model descriptions, simulation plans, and analysis reports. Ensure that… more
    SAIC (08/22/25)
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  • Enterprise Resilience Systems Engineer…

    KBR (Chantilly, VA)
    Title: Enterprise Resilience Systems Engineer - Modeling and Simulation KBR seeks a highly motivated Systems Engineer to support an Intelligence Community Space ... into resiliency mission fundamentals, and the ability to perform modeling and simulation of complex space systems...(CONOPs), architecture products, and the development and integration of simulation and analysis tools for space system… more
    KBR (09/02/25)
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  • Sr. Software Developer - Modeling

    SimIS Inc. (Suffolk, VA)
    …contingent upon award. Job Description: The ideal candidate will lead US military Modeling & Simulation (M&S) efforts with senior-level responsibilities in the ... design, development, integration, and maintenance of complex simulation systems used for training, analysis , and decision support in defense environments at our… more
    SimIS Inc. (08/03/25)
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  • Staff Mission Architect Engineer- TS/SCI Required…

    Northrop Grumman (Dulles, VA)
    …on mission capability, analysis , and CONOPS + Performs system-of-system trades, modeling , simulation and analysis to assess space mission architecture ... activities, including RFI/RFP preparation, customer presentations and demonstrations, and competitor analysis + Brief and lead technical meetings for senior leaders… more
    Northrop Grumman (08/22/25)
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  • Junior Software Developer - Modeling

    SimIS Inc. (Suffolk, VA)
    …contingent upon award. Job Description: The ideal candidate will support US military Modeling & Simulation (M&S) efforts under the guidance of senior developers ... role involves assisting in the design, development, integration, and maintenance of simulation systems used for training, analysis , and decision support in… more
    SimIS Inc. (08/03/25)
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  • Systems Engineer - Springfield, VA - Top Secret

    General Dynamics Information Technology (Springfield, VA)
    …systems, application software, and system management tools + Performs complex systems modeling , simulation , and analysis + Performs continual maintenance ... Infrastructure and Operations **Skills:** Complex Systems,Complex Systems Design,Complex Systems Modeling **Experience:** 8 + years of related experience **US… more
    General Dynamics Information Technology (08/13/25)
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  • Joint Operational Logistics Subject Matter Expert…

    KBR (Reston, VA)
    Title: Joint Operational Logistics Subject Matter Expert ( Modeling & Simulation ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... operational planning to apply experiences in a model and simulation (M&S) environment in support of the Defense Advanced...design of experiments in the M&S environment, and support analysis of logistic flows in a contested environment. The… more
    KBR (09/26/25)
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