• Sr Principal Systems Architect Engineer…

    Northrop Grumman (Dulles, VA)
    …engineers on mission capability, analysis, and CONOPS + Performs system-of-system trades, modeling , simulation and analysis to assess space mission architecture ... Government Agency or Contractor + Previous experience with flight hardware on operational systems + Experience in scripting languages and modeling tools (eg STK,… more
    Northrop Grumman (06/13/25)
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  • Sr. Principal Software Engineer

    BAE Systems (Mclean, VA)
    …with Physics, Mathematics, and/or Motion Planning to inform modeling & simulation (M&S) and physical systems + Familiarity with Automated DevSecOps pipeline ... Command and Control (C2) challenges + Use and develop cutting-edge modelling and simulation tools and algorithms to help address some of the most challenging issues… more
    BAE Systems (06/11/25)
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  • Systems Engineer III

    Sierra Nevada Company, LLC (Herndon, VA)
    …Corporation-advocating the exploration of space, keeping service members safe and creating the systems that keep our world united and sustain our way of living. Join ... our team! At Sierra Nevada Corporation (SNC) our Systems Engineers deliver customer-focused technology and best-of-breed integrations in the aerospace and defense… more
    Sierra Nevada Company, LLC (04/29/25)
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  • Integration Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Stafford, VA)
    …Corps. Join us. The world can't wait. You Have: + Experience with distributed modeling and simulation , and systems integration + Knowledge of distributed ... networking concepts + Ability to utilize network and distributed modeling and simulation tools, such as Wireshark,...Environment, or Force Design 2030 + Bachelor's degree in Systems Engineering or Information Te chn ology… more
    BOOZ, ALLEN & HAMILTON, INC. (06/26/25)
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  • Project Lead (C)

    SimIS Inc. (Dahlgren, VA)
    …integration, and maintenance of computing infrastructure in support of complex combat system, modeling and/or simulation systems . + Experience in the ... Modeling (M) Combat System Simulations Branch (M33) to provide high fidelity simulation systems and enable engineers to verify Combat Systems '… more
    SimIS Inc. (05/08/25)
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  • Materials Engineer / Scientist

    Applied Research Associates, Inc. (Reston, VA)
    …engineer processes and support systems at remote WMD-related facilities. + Modeling and simulation expertise with weaponeering and engineering analysis ... functional defeat of hard targets and underground facilities + Working knowledge of engineering , 3D modeling , and geospatial analytical tools to include AutoCAD,… more
    Applied Research Associates, Inc. (06/19/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …area network usage in support of an overall effort to provide high fidelity simulation systems and enable engineers to verify Combat Systems ' performance ... combat system computer program development, combat system certification, combat system simulation engineering , combat system operations and Life-Cycle support. +… more
    SimIS Inc. (05/09/25)
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  • Senior Satellite Guidance Navigation and Control…

    General Atomics (Herndon, VA)
    … and their applications. + Experience with physics-based modeling of dynamic systems and Monte Carlo simulation analysis. + Experience developing software in ... affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted… more
    General Atomics (04/01/25)
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  • WMD Mechanical Engineer

    Applied Research Associates, Inc. (Reston, VA)
    …engineer processes and support systems at remote WMD-related facilities. + Modeling and simulation expertise with weaponeering and engineering analysis ... US Citizen + 7+ years of experience solving mechanical engineering problems + Practical mechanical systems knowledge...hard targets and underground facilities + Working knowledge of engineering , 3D modeling , and geospatial analytical tools… more
    Applied Research Associates, Inc. (04/11/25)
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