• Senior System Engineer (C)

    SimIS Inc. (Dahlgren, VA)
    …and logistics support in support of an overall effort to provide high fidelity simulation systems and enable engineers to verify Combat Systems ' performance ... win as a team). SimIS Inc seeks a System Engineer III to provide combat system simulation ...simulation support to the Warfare Analysis and Digital Modeling (M) Combat System Simulations Branch (M33), Naval Surface… more
    SimIS Inc. (05/09/25)
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  • Communications Engineer

    Leidos (Springfield, VA)
    …of degree. + Working knowledge of communications system design, modeling , and simulation for wired, wireless, and secure systems . + Hands-on experience with ... Proficiency with simulation tools such as MATLAB, Simulink, or communications modeling platforms. + Certifications such as: + CompTIA Network+ Cisco CCNA or CCNP… more
    Leidos (06/21/25)
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  • Nuclear Engineer , Lead

    BOOZ, ALLEN & HAMILTON, INC. (Mclean, VA)
    Nuclear Engineer , Lead Key Role : Provide nuclear weapon s effects...to client research and development ( R & D ) modeling and simulation ( M & S ) ... and vulnerability assessments on foreign nuclear capabilities + Experience with modeling and simulation tools, including Hazard Prediction and Assessment… more
    BOOZ, ALLEN & HAMILTON, INC. (06/25/25)
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  • Senior Software Engineer /AFSIM Modeler

    KBR (Reston, VA)
    …experts (SMEs), operations research analysts, modelers, and software engineers who conduct modeling , simulation , and analysis (MS&A) of emerging concepts for the ... Title: Senior Software Engineer /AFSIM Modeler Belong. Connect. Grow. with KBR! KBR's...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (04/01/25)
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  • Hardware Engineer 3

    Huntington Ingalls Industries (Roanoke, VA)
    …and third-party EDA tools will be necessary to perform modeling , simulation , and analysis of targeted systems . Effective collaboration with teammates to ... will contribute to the team by utilizing in-house software tools to reverse engineer hardware assets provided by the US government. During the analysis, engineers… more
    Huntington Ingalls Industries (04/09/25)
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  • Engineer , Computer

    KBR (Norfolk, VA)
    …on a global scale. With capabilities in digital engineering, RDT&E, cyber, AI, modeling and simulation , and rapid prototyping, KBR provides innovative solutions ... Title: Engineer , Computer POSITIONS ARE CONTINGENT ON CONTRACT AWARD...Engineer , Computer provides technical expertise in software engineering, systems design, network architecture, and cybersecurity for the development,… more
    KBR (06/11/25)
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  • GEOINT Program Integration Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC has an opportunity for a Program Integration Systems Engineer in Chantilly, VA to provide systems engineering advisory expertise to the ... Integration & Architecture (GSIA) office. This is a Systems Engineering and Technical Assistance (SETA) support position to...office equities are protected. + Assess technical performance and modeling and simulation results. Identify risks to… more
    SAIC (06/21/25)
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  • Senior Electrical Commissioning Engineer

    Burns & McDonnell (Roanoke, VA)
    …and retro-commissioning plans for existing facilities. + Perform building energy use simulation for modeling alternatives to capture energy savings. + Provide ... **Description** The Senior Commissioning Engineer will lead and execute commissioning, retro-commissioning, monitoring-based commissioning, energy efficiency… more
    Burns & McDonnell (06/07/25)
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  • Senior Digital Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC has an opening for a Senior Digital Systems Engineer to provide Systems Engineering and Technical Assistance (SETA) services to an IC ... this position include (but no limited to): + Applies systems engineering, systems modeling , product...IT, including cloud services; cyber; software; advanced analytics and simulation ; and training. We are a team of 23,000… more
    SAIC (04/10/25)
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  • SIGINT Flight Engineer (SETA)

    SAIC (Chantilly, VA)
    …+ Serve as one of the government's trusted technical advisors for SIGINT mission systems modeling and analysis in areas from spacecraft bus and payload to ... (IDL) software. + Real-time operations experience as a spacecraft operator, spacecraft engineer or ground systems operator, familiar with space and SIGINT… more
    SAIC (05/14/25)
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