• Principal/Sr Principal Engineer Embedded…

    Northrop Grumman (Dulles, VA)
    …simulation platforms. + Work with program engineers to integrate components and flight software with the simulation platform. + Be involved in the hardware ... definition and software design, development, debug and integration on simulation platforms. + Prepare design documentation, analysis, test results and… more
    Northrop Grumman (09/30/25)
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  • Simulation Developer

    ManTech (Quantico, VA)
    …Development, or a related technical field + Minimum of 3 years of software development experience focused on simulation or game-based environments + Proficiency ... ManTech seeks a motivated, career and customer-oriented ** Simulation Developer** to join our team in **Quantico, VA** **Responsibilities include but are not limited… more
    ManTech (08/30/25)
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  • Modeling and Simulation Engineer Specialist

    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 Projects Agency… more
    KBR (08/14/25)
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  • Modeling and Simulation Engineer (Senior…

    KBR (Reston, VA)
    Title: Modeling and Simulation Engineer (Senior II) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... defense. Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer (Senior II) to join a team of...or supporting decisions under uncertainty. + Support M&S and software development efforts. + Be able to lead small… more
    KBR (08/14/25)
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  • Modeling and Simulation Engineer (Senior I)

    KBR (Reston, VA)
    Title: Modeling and Simulation Engineer (Senior I) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... defense. Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer (Principal I) with AFSIM experience to be...under uncertainty. + Work collaboratively to support M&S and software development efforts. + Be able to lead small… more
    KBR (08/14/25)
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  • Simulation Engineer - TS/SCI Required

    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 systems ... simulation related to reverse engineering Weapons of Mass Destruction...+ Working knowledge of MATLAB, VENTSIM, COLE, or SCEPTRE software + Working knowledge of heating and ventilation systems,… more
    Leidos (09/26/25)
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  • Ground Systems Engineer

    Stratos Solutions (Chantilly, VA)
    …systems. + Familiarity with government acquisition processes and standards. + Experience with software simulation , modeling, or digital twin technologies. ... Engineer to support the development and management of complex satellite ground software for a government program. The successful candidate will lead and contribute… more
    Stratos Solutions (09/04/25)
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  • Software Engineering Intern 3

    Huntington Ingalls Industries (Roanoke, VA)
    …(Quartus, Vivado, ISE), embedded system design, EDA tools (synthesis, P&R, simulation ), and/or microcontrollers. Experience with software reverse engineering is ... threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive… more
    Huntington Ingalls Industries (09/04/25)
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  • Engineer Software 2

    Huntington Ingalls Industries (Roanoke, VA)
    …(Quartus, Vivado, ISE), embedded system design, EDA tools (synthesis, P&R, simulation ), and/or microcontrollers. Experience with software reverse engineering is ... technologies involving hardware description languages, embedded instruction architectures, high-level software development languages, formal verification tools, and more. The… more
    Huntington Ingalls Industries (07/25/25)
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  • Senior Software Engineer 4

    Huntington Ingalls Industries (Roanoke, VA)
    …(Quartus, Vivado, ISE), embedded system design, EDA tools (synthesis, P&R, simulation ), and/or microcontrollers. Experience with software reverse engineering is ... threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive… more
    Huntington Ingalls Industries (07/09/25)
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