• Lead Modeling and Simulation

    KBR (Reston, VA)
    Title: Lead Modeling and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... future of space defense. Key Responsibilities: KBR is seeking a Lead Modeling & Simulation Engineer to join a team of quantitative analysts and modelers… more
    KBR (06/14/25)
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  • Senior Modeling and Simulation

    KBR (Reston, VA)
    Title: Senior Modeling and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... space defense. Key Responsibilities: KBR is seeking a Senior Modeling & Simulation Engineer to...development and instantiation of an experiment design in the simulation environment. + Be able to independently lead more
    KBR (04/17/25)
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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 ... national security and shape the future of space defense. KBR is seeking a Modeling And Simulation Engineer with in-depth knowledge of satellite relevancy… more
    KBR (06/18/25)
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  • Modeling and Simulation

    Sciolex Corporation (Chantilly, VA)
    …committed to ensuring you receive the utmost employee care. Responsibilities As the Modeling and Simulation Engineer , you will provide specialized ... expertise supporting the acquisition of multi-intelligence (multi-INT) software services. The engineer is tasked with leading the integration of mission focused… more
    Sciolex Corporation (04/10/25)
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  • Nuclear Engineer , Lead

    BOOZ, ALLEN & HAMILTON, INC. (Mclean, VA)
    Nuclear Engineer , Lead Key Role : Provide nuclear weapon s...to client research and development ( R & D ) modeling and simulation ( M & S ) programs. ... 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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  • Chief Mechanical Engineer

    Leidos (Reston, VA)
    …seamless implementation, and delivering actionable insights through advanced data visualization and simulation . You will **:** + Lead the implementation of ... **Description** **Chief Engineer ** **Are you looking for an opportunity to...facilities. + Experience in engineering and system of systems modeling and simulation . + Working knowledge of… more
    Leidos (06/08/25)
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  • Lead Traffic Engineer

    WSP USA (Herndon, VA)
    …and capacity analyses, signal optimization, corridor studies, and use of traffic simulation modeling + Special provisions, RFP and cost estimate development ... This Opportunity WSP is currently initiating a search for a ** Lead Consultant** - **Traffic Engineer ** to work out of our **Herndon, VA** or **Richmond, VA**… more
    WSP USA (06/21/25)
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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 tools ... Inc. (ARA) has an outstanding opportunity for an exceptional **Materials Scientist/ Engineer ** with experience in manufacturing/production systems. As part of the… more
    Applied Research Associates, Inc. (06/19/25)
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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 tools ... (ARA) has an outstanding opportunity for an exceptional **WMD** **Mechanical Engineer ** with experience in manufacturing/production systems. As part of the… more
    Applied Research Associates, Inc. (04/11/25)
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  • Space Systems Engineer Sr Principal

    SAIC (Chantilly, VA)
    …and CONOP trades for future systems; and system-level analysis of concept using various modeling and simulation tools. The engineer shall also be able ... **Description** SAIC is seeking an experienced engineer with technical and practical understanding of space...hardware, and satellite sensors and subsystems + Ability to lead and be the primary point of contact for… more
    SAIC (04/30/25)
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  • Systems Engineer

    Arena Technical Resources, LLC (Tysons Corner, VA)
    …ofsoftware-defined radios (SDR), FPGAs, and real-time systems. Tools & Platforms: - Simulation & Modeling : MATLAB,Simulink, Python, or equivalent. - RF Test ... Systems Engineer Location: Tysons Corner, VA, US Job ID:...and advanced wireless communications. We are seeking aSystems Engineerto lead the design, integration, and optimization of advanced RF… more
    Arena Technical Resources, LLC (05/08/25)
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  • Communications Engineer

    Leidos (Springfield, VA)
    …experience in lieu of degree. + Working knowledge of communications system design, modeling , and simulation for wired, wireless, and secure systems. + Hands-on ... 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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  • Sr. Principal Software Engineer

    BAE Systems (Mclean, VA)
    …Harbor, Helm + Familiarity with Physics, Mathematics, and/or Motion Planning to inform modeling & simulation (M&S) and physical systems + Familiarity with ... career. We are looking for a **Senior Principal Software Engineer ** to add their skills to our team supporting...(C2) challenges + Use and develop cutting-edge modelling and simulation tools and algorithms to help address some of… more
    BAE Systems (06/11/25)
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  • Sr. Software Engineer

    BAE Systems (Mclean, VA)
    …Configure and utilize capabilities from both internal and external sources, to include modeling and simulation tools + Participation in the Agile development ... and leadership. We are looking for a **Sr. Software Engineer ** to add their skills to our team supporting...(C2) challenges + Use and develop cutting-edge modelling and simulation tools and algorithms to help address some of… more
    BAE Systems (06/11/25)
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  • GEOINT Program Integration Engineer

    SAIC (Chantilly, VA)
    …ensure GEOINT program office equities are protected. + Assess technical performance and modeling and simulation results. Identify risks to program plans and ... **Description** SAIC has an opportunity for a Program Integration Systems Engineer in Chantilly, VA to provide systems engineering advisory expertise to the NRO… more
    SAIC (06/21/25)
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  • Space Communication Systems Engineer

    SAIC (Chantilly, VA)
    …ensure GEOINT program office equities are protected. + Assess technical performance and modeling and simulation results. Identify risks to program plans and ... **Description** SAIC is seeking a Space Communication Systems Engineer to support the NRO GEOINT System Integration and Architecture (GSIA) office. This is a Systems… more
    SAIC (06/18/25)
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  • GEOINT Senior Systems Engineer

    SAIC (Chantilly, VA)
    …ensure GSIA program office equities are protected. + Assess technical performance and modeling and simulation results. Identify risks to program plans and ... **Description** SAIC is seeking a Senior Systems Engineer to support the NRO GEOINT System Integration...future GEOINT space architecture. The candidate will support and lead GEOINT space capability studies and Integrated Product Teams… more
    SAIC (05/14/25)
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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 customer. ... include (but no limited to): + Applies systems engineering, systems modeling , product lifecycle management, and related techniques, tools, and methodologies to… more
    SAIC (04/10/25)
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  • Weapons of Mass Destruction (WMD) Engineer

    Dignitas Technologies LLC (Reston, VA)
    …Destruction (WMD) Engineer or Scientist that will support engineering analysis, modeling , testing, and software development as a part of Research and Development ... analysis. + Demonstrated ability to work effectively within or lead a team of peers, as well as excellent...software for engineering and materials characterization and analysis + Modeling and simulation expertise with engineering analysis… more
    Dignitas Technologies LLC (06/04/25)
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  • SIGINT Flight Engineer (SETA)

    SAIC (Chantilly, VA)
    …**DESCRIPTION:** SAIC has an opportunity in Chantilly, Virginia for a mid-level engineer to join its award-winning SIGINT Flight team whose analyses and ... analysis under the guidance of the SIGINT Flight Team Lead and in close collaboration with one another. Members...the government's trusted technical advisors for SIGINT mission systems modeling and analysis in areas from spacecraft bus and… more
    SAIC (05/14/25)
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