• Modeling & Simulation

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer (Senior II) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... national security and shape the future of space defense. KBR is seeking a Modeling & Simulation Engineer (Senior II) with AFSIM experience to join a team of… more
    KBR (07/25/25)
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  • Modeling & Simulation

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer (Senior I) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... shape the future of space defense. Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer (Senior I) to join a team of quantitative analysts… more
    KBR (07/23/25)
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  • Systems Modeling Simulation

    Northrop Grumman (Dulles, VA)
    …only part of history, they're making history. We have an opening for a Systems Modeling Simulation Engineer to join our team of qualified, diverse ... practices. + Develop spacecraft component models from hardware documentation to support modeling and simulation activities across multiple projects. + Work with… more
    Northrop Grumman (10/03/25)
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  • Modeling and Simulation

    KBR (Reston, VA)
    Title: Modeling and Simulation Engineer Specialist KBR is seeking a Modeling & Simulation Engineer (Specialist) with AFSIM experience to join a ... team of quantitative analysts and modelers that conducts modeling , simulation , and analysis (MS&A) of emerging concepts for the Defense Advanced Research… more
    KBR (08/14/25)
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  • Modeling and Simulation

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    Modeling and Simulation Engineer The Opportunity: Your combination of people skills and logistics expertise makes you the team hero, solving one problem ... after another. We're looking for a modeling and simulation engineer to identify new engineering tools and environments, technology, techniques, methodology,… more
    BOOZ, ALLEN & HAMILTON, INC. (09/29/25)
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  • Modeling and Simulation

    KBR (Chantilly, VA)
    Title: Modeling and Simulation Engineer KBR is seeking a highly qualified Modeling and Simulation Engineer to join our team. The successful ... candidate will have the ability to perform analysis support modeling and simulation of complex space systems. Analysis and Modeling & Simulation actives… more
    KBR (09/02/25)
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  • Mid-Level Modeling and Simulation

    KBR (Chantilly, VA)
    Title: Mid-Level Modeling and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... and shape the future of space defense. KBR is seeking a Modeling And Simulation Engineer with in-depth knowledge of satellite relevancy to Department… more
    KBR (09/16/25)
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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 ... insight into resiliency mission fundamentals, and the ability to perform modeling and simulation of complex space systems in a Digital Engineering Environment. … more
    KBR (09/02/25)
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  • Modeling and Simulation

    Calhoun International, LLC (Washington, DC)
    …* Provide General Military Intelligence Subject Matter Expertise (SME) to the Army Modeling & Simulation Community and to HQDA, G-2 Military Personnel and ... information papers, staff memoranda and related correspondence pertaining to Modeling and Simulation to Senior G-2 leadership and Army leaders. * Assist… more
    Calhoun International, LLC (09/02/25)
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  • Network Modeling and Simulation

    CACI International (Sterling, VA)
    …Continental US * * * **The Opportunity** : We are seeking an experienced Network Modeling and Simulation Engineer to join our team. The successful candidate ... Network Modeling and Simulation Technician Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph… more
    CACI International (07/24/25)
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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 ... analysts and engineers to support the development and implementation of modeling and simulation (M&S) solutions for a variety of Mission Engineering projects.… more
    SAIC (10/08/25)
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  • Crash Simulation Engineer

    UIC Government Services and the Bowhead Family of Companies (Washington, DC)
    **Overview** CRASH SIMULATION ENGINEER (NHTSA): Bowhead is seeking a Crash Simulation Engineer to support the National Highway Traffic Safety ... DC The position will be fully remote. The crash simulation engineer is responsible for the development,...+ Preferred Qualifications: + Python Programming + Car crash modeling and simulation + Crash data analysis… more
    UIC Government Services and the Bowhead Family of Companies (09/17/25)
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  • Simulation Engineer - TS/SCI…

    Leidos (Reston, VA)
    **Description** The Mission Solutions Business Area at Leidos has an opening for a Simulation Engineer in Reston, Virginia. The primary focus of the work is ... operations research or a related field + Experience with system of systems modeling and simulation **Preferred Qualifications:** + Working knowledge of MATLAB,… more
    Leidos (09/26/25)
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  • C++ Simulation Software Engineer

    Applied Research Associates, Inc. (Arlington, VA)
    **Description** The Algorithms, Modeling and Assessments (AMA) Division of Applied Research Associates, Inc. (ARA) is seeking a professional with background in ... computer science, scientific/mathematical modeling , aerospace/mechanical/electrical engineering, or related physical science for the application of modeling and… more
    Applied Research Associates, Inc. (08/21/25)
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  • Systems Engineer - Modeling

    QinetiQ US (Mclean, VA)
    …your professional and personal lives. Position Overview We are seeking a Systems Engineer with specialized expertise in Modeling and Simulations (M&S) for the ... US Army, foreign military clients, and internal engineering teams to ensure successful modeling and simulation support for ISR systems integration and testing.… more
    QinetiQ US (09/12/25)
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  • System Modeling Engineer Intern,…

    BAE Systems (Rockville, MD)
    …program. **The opportunity:** BAE Systems is seeking a Summer 2026 System Modeling Engineer Intern with a Mechanical Engineering, Systems Engineering, Software ... benefits, the employee assistance program, and business travel accident insurance. **System Modeling Engineer Intern, Summer 2026** **116757BR** EEO Career Site… more
    BAE Systems (09/30/25)
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  • Modeling & Sim Engineer

    Insight Global (Arlington, VA)
    Job Description An employer is looking for a Modeling and Simulation Analyst to sit in the Reston Virginia area. This person will joining a collaborative team to ... develop new and assist with assisting development within the simulation environment using AFSIM. It will be heavy development...of experience working with AFSIM 1+ years experience with modeling and sim - utilizing c++ or python Bachelor's… more
    Insight Global (09/09/25)
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  • Chief Engineer

    Leidos (Reston, VA)
    …driving innovations to existing processes by incorporating such things as Building Information Modeling (BIM), Modeling and Simulation (M&S) tools, and ... to explore new technologies and approaches in building information management, modeling and simulation , and functional vulnerability identification. + Working… more
    Leidos (10/04/25)
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  • Transportation Engineer

    Leidos (Mclean, VA)
    …site in McLean, VA** **Role Overview:** We are seeking a motivated **Transportation Engineer ** with experience in simulation and traffic operations to join our ... To support these goals, Leidos is seeking a **Transportation Engineer ** to join a highly successful team in researching...operations and system requirements documents. * Exposure to mesoscopic simulation tools and multimodal modeling . * Solid… more
    Leidos (10/05/25)
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  • Systems Engineer - T&E Manager

    QinetiQ US (Mclean, VA)
    …safety protocols and risk mitigation measures are properly implemented for all test activities Modeling and Simulation Integration: + Work with modeling and ... We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Test and Evaluation (T&E)...data collection systems, and measurement techniques + Understanding of modeling and simulation tools and their integration… more
    QinetiQ US (09/16/25)
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