• Senior Modeling

    Serco (Suffolk, VA)
    **Position Description** Serco is seeking a ** Senior ** ** Modeling and Simulation (M&S) System Software Analyst** to join our growing team of diverse ... other legally protected characteristics. Click here to apply now (https://careers-sercous.icims.com/jobs/70376/ senior - modeling -and- simulation - system -software-analyst/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to… more
    Serco (07/25/25)
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  • Modeling & Simulation Engineer…

    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 ... the future of space defense. KBR is seeking a Modeling & Simulation Engineer ( Senior ...to characterize architectures and concepts under study in the simulation environment. + Instantiate combat system , platform,… more
    KBR (07/25/25)
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  • Modeling & Simulation Engineer…

    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 ... of space defense. Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer ( Senior ...to characterize architectures and concepts under study in the simulation environment. + Instantiate combat system , platform,… more
    KBR (07/23/25)
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  • Sr Principal Engineer Systems

    Northrop Grumman (Dulles, VA)
    …not only part of history, they're making history. We have an opening for a Senior Principal Simulation Software Engineer to join our team of qualified, diverse ... individuals in the Tactical Space Systems organization developing space vehicle hardware-in-the-loop simulation ...test and controls experience + Understanding of common embedded system tools, real-time operating systems and avionics… more
    Northrop Grumman (07/18/25)
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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 ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...the future of space defense. KBR is seeking a Modeling And Simulation Engineer with in-depth knowledge… more
    KBR (06/18/25)
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  • Engineer Senior Mission Systems

    BAE Systems (Chantilly, VA)
    system and/or component requirements. + Develop new tools and algorithms for mission systems modeling and data analysis. + As a team member,you will ... their careers. We re seeking a flexible and action-oriented engineer to support modeling and simulation tools to support performance requirements analysis over a… more
    BAE Systems (07/16/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and Digital Modeling (M) ... information assurance support for combat system interface simulation , test, analysis, and training systems associated... interface simulation , test, analysis, and training systems associated with combat system development and… more
    SimIS Inc. (05/09/25)
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  • Senior Model Based Systems Engineer

    ManTech (Stafford, VA)
    systems + With expertise in systems engineering principles and modeling languages, they create detailed system models that capture every aspect of ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** **Model Based Systems Engineer (MBSE)** to join our team in **Stafford, VA** .… more
    ManTech (07/22/25)
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  • Senior Microwave Systems Engineer

    Umbra Lab (Arlington, VA)
    …analyzers, signal generators, etc.). + Experience with antenna modeling and simulation tools (eg GRASP). + Strong systems engineering background and ... before. We are looking for an experienced and driven Senior Microwave Systems Engineer to drive the...and requirements definition. + Conduct detailed antenna design, RF modeling , simulation , and analysis using tools such… more
    Umbra Lab (07/15/25)
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  • Senior Systems Test Engineer

    SAIC (VA)
    **Description** SAIC is seeking a Senior Systems Test Engineer support of test campaign designs, planning, execution, analysis, and reporting of radiation ... detection systems for our team. Critical analytical skills are necessary....engineering, data analysis, test documentation development, data mining, and/or modeling and simulation ) or similar work experience.… more
    SAIC (06/19/25)
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