• 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 & Simulation

    SimIS Inc. (Norfolk, VA)
    …between current and next-generation platforms. To support our NATO customer, SimIS seeks a Modeling and Simulation Engineer to guide the design and operation ... of complex simulation systems enabling the development and integration of emerging...of wargames, exercises, experiments, or other similar events. + Simulation software expertise (AnyLogic, Arena, MATLAB/Simulink) is desirable. +… more
    SimIS Inc. (09/17/25)
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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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  • Modeling and Simulation

    Sciolex Corporation (Chantilly, VA)
    …committed to ensuring you receive the utmost employee care. Responsibilities As the Modeling and Simulation Engineer , you will provide specialized ... expertise supporting the acquisition of multi-intelligence (multi-INT) software services. The engineer is tasked with leading the integration of mission focused… more
    Sciolex Corporation (10/09/25)
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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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  • 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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  • Sensor Systems Engineering and Technical Support…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …/Scientist + Journeyman Engineer /Scientist + Production G/ATOR Engineer + RADAR Modeling and Simulation Engineer + RADAR Systems Engineer + ... general Sensor Work Areas of: RequirementsDevelopment, Systems Engineering, Analysis, Modeling , Hardware Design, Signal Processing, Sensor Operation, Test and… more
    UIC Government Services and the Bowhead Family of Companies (08/02/25)
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  • Sr Systems Engineer / Integration…

    Lockheed Martin (Suffolk, VA)
    …integrity, collaboration, and excellence\. Our Suffolk site brings together advanced modeling , simulation , and integration to enable rapid capability development ... developed, tested, and integrated\. **The Work** As a Systems Engineer Sr\., you'll play a vital role in enabling...integration experience\. \-At least 3 years experience in distributed modeling & simulation and complex IT/AV environments… more
    Lockheed Martin (10/04/25)
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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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  • Engineer Sys Modeling Simul 2

    Huntington Ingalls Industries (Newport News, VA)
    ENGINEER SYS MODELING SIMUL 2 Location: Newport News, Virginia, United States Date: Oct 6, 2025 Req ID: 42847 Team: E81 NUC PRP-OVHL ENG Entity: Newport News ... equivalent to Bachelor's Degree to meet minimum qualifications: + 4 years of modeling / simulation experience + Successful completion from a Modeling and … more
    Huntington Ingalls Industries (10/09/25)
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  • Mechanical Engineer - Modeling

    CACI International (Charlottesville, VA)
    Mechanical Engineer - Modeling Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... * CACI has an exciting opportunity for a Mechanical Engineer - Modeling to support the lethality analysis and...for customers. * Assist customer in integrating models into simulation environments (AFSIM, ITASE, etc.) * Assist customer in… more
    CACI International (08/30/25)
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  • Electronics Engineer - Modeling

    CACI International (Charlottesville, VA)
    Electronics Engineer - Modeling Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... Local * * * Job Description CACI has an exciting opportunity for an Electronics Engineer - Modeling to support the engineering analysis and modeling of foreign… more
    CACI International (08/28/25)
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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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