• Senior Microwave Systems Engineer

    Umbra Lab (Arlington, VA)
    analysis , and requirements definition. + Conduct detailed antenna design, RF modeling, simulation , and analysis using tools such as CST, GRASP, or similar. + ... driven Senior Microwave Systems Engineer to drive the design, development, and analysis of cutting-edge space-based RF systems, encompassing both active and passive… more
    Umbra Lab (07/15/25)
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  • Materials Engineer / Scientist

    Applied Research Associates, Inc. (Reston, VA)
    …processes and support systems at remote WMD-related facilities. + Modeling and simulation expertise with weaponeering and engineering analysis tools or similar ... technical expertise in defense technologies, civil technologies, computer software and simulation , systems analysis , environmental technologies, and testing and… more
    Applied Research Associates, Inc. (06/19/25)
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  • WMD Mechanical Engineer

    Applied Research Associates, Inc. (Reston, VA)
    …processes and support systems at remote WMD-related facilities. + Modeling and simulation expertise with weaponeering and engineering analysis tools or similar. ... technical expertise in defense technologies, civil technologies, computer software and simulation , systems analysis , environmental technologies, and testing and… more
    Applied Research Associates, Inc. (07/11/25)
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  • Senior Software Engineer/AFSIM Modeler

    KBR (Reston, VA)
    …(SMEs), operations research analysts, modelers, and software engineers who conduct modeling, simulation , and analysis (MS&A) of emerging concepts for the Defense ... managers to characterize architectures and concepts under study in the simulation environment. + Instantiate kill chains, battle management command and control… more
    KBR (07/01/25)
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  • Signal Processing Engineer

    Leidos (Arlington, VA)
    …to identify root causes and trends - Develop novel and advanced algorithms, performance simulation , and analysis - using simulated and real data in both time ... into tasks - Experience working in areas of modeling and simulation (M&S), radar, adaptive radar, signals processing, algorithm development synthetic aperture… more
    Leidos (06/25/25)
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  • Fluid Dynamics Subject Matter Expert

    Applied Research Associates, Inc. (Reston, VA)
    …+ Expert knowledge and use of Word, Excel and PowerPoint. + Modeling and simulation expertise with weaponeering and engineering analysis tools or similar. + ... technical expertise in defense technologies, civil technologies, computer software and simulation , systems analysis , environmental technologies, and testing and… more
    Applied Research Associates, Inc. (04/22/25)
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  • DARPA Advanced Technology Engineer

    IronMountain Solutions, Inc. (Arlington, VA)
    …blue force system kill chains, developing system models, constructing, and executing simulation and analysis plans, and conducting trade studies and sensitivity ... technical capabilities. + Support execution of advanced modeling and simulation capabilities critical to the transition of advanced warfighting architectures… more
    IronMountain Solutions, Inc. (06/29/25)
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  • AFSIM Instructor - Part Time

    KBR (Arlington, VA)
    …analysts who provide Army Fires (field artillery and air and missile defense) Modeling and Simulation (M&S) analysis in support of the Army Center for Army ... TIME KBR is seeking an Advanced Framework for Modeling, Simulation , and Modeling (AFSIM) subject matter expert (SME) to...Analysis (CAA) on Fort Belvoir. KBR expects to expand… more
    KBR (07/13/25)
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  • Structural Engineer

    Applied Research Associates, Inc. (Fort Belvoir, VA)
    …technical expertise in defense technologies, civil technologies, computer software and simulation , systems analysis , environmental technologies, and testing and ... Experience in Combating WMD threats or CBRN threats (primarily through modeling and simulation and/or test experience) + Knowledge of blast effects on structures +… more
    Applied Research Associates, Inc. (06/10/25)
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  • Senior Operations Research Analyst

    ManTech (Hampton, VA)
    Simulation , Combat Forces Assessment Model (CFAM), Weapons Effects Analysis and Probability Software (WEAPS), and Joint Munitions Effectiveness Manual (JMEM) ... and/or expected results in a real-world environment + Present analysis of simulation output to include insights, conclusions, and recommendations in written… more
    ManTech (07/12/25)
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