• Sr. Principal Operations Research Analyst

    KBR (Reston, VA)
    …experts (SMEs), operations research analysts, modelers, and software engineers who conduct modeling , simulation , and analysis (MS&A) of emerging concepts ... models, model behaviors, and model hierarchies in the designated modeling & simulation (M&S) environment as required....12 years of relevant experience + Strong knowledge of simulation analysis and experiment design & … more
    KBR (07/29/25)
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  • Senior Transportation/Traffic Engineer

    Jacobs (Virginia Beach, VA)
    …transportation planning, and operations analysis . * Proficiency in traffic modeling and simulation tools. * Strong communication skills for client ... key role in redefining how people and goods move. As a Senior Transportation/Traffic Engineer, you'll collaborate with a multidisciplinary team of roadway designers,… more
    Jacobs (07/25/25)
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  • Senior Digital RF Engineer (Hardware…

    Huntington Ingalls Industries (Roanoke, VA)
    …of asset systems. The use of HII proprietary tools, vendor tools, and other modeling , simulation , and analysis of targeted systems. Effective collaboration ... Range: - $135,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group within… more
    Huntington Ingalls Industries (07/08/25)
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  • Senior Data Scientist AI ML

    SAIC (VA)
    **Description** **SAIC** is seeking a highly experienced and results-driven ** Senior Data Scientist.** The ideal candidate will have a strong technical foundation in ... data analytics, data modeling , machine learning, natural language processing, security, and artificial...to solve complex business problems. + Conduct exploratory data analysis and generate actionable insights from large and complex… more
    SAIC (08/09/25)
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  • Senior Electrical Engineer (H)

    SimIS Inc. (Dahlgren, VA)
    …of projects built by others. The candidate will perform analog circuit/network analysis with an understanding of power semiconductor physics and the implication of ... physics on terminal parameters. The candidate will also utilize SPICE/PSPICE modeling of circuits, schematic capture, printed circuit board layout, and circuit… more
    SimIS Inc. (07/11/25)
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  • Senior Project Development Engineer…

    CMTA, Inc (Fairfax, VA)
    …and their operation + Experience with building simulation and bin spreadsheet modeling of ECMs and calibrating analysis to the utility baseline + Familiarity ... for our employees. **Job Summary:** CMTA, a Legence company, is looking for a Senior Project Development Engineer in the federal market to help in our Energy… more
    CMTA, Inc (07/21/25)
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  • Senior Aviation Terminal Planner/PM

    HNTB (Arlington, VA)
    …complex airports. + Ability to assess analytical demand and spatial requirements leveraging simulation modeling or spreadsheet analysis . + Expertise using ... Aviation Planning + Environmental Practice is recruiting for one or more Senior Aviation Terminal Planners. The position entails leading both analytical and spatial… more
    HNTB (06/02/25)
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  • Senior Research Engineer, Advanced…

    Lockheed Martin (Arlington, VA)
    …research to lead future technology advances in applied formal methods, simulation , test, verification, validation, and certification of autonomous and AI\-enabled ... DO\-178, MIL\-STDs, etc\.\), knowledge of assurance cases, risk assessment, safety analysis , failure mode analysis , system/software dependability\. * Application… more
    Lockheed Martin (07/12/25)
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  • Executive Director, Data Scientist

    USAA (Chesapeake, VA)
    …may be substituted in lieu of degree. + 10 years of experience in predictive modeling , large data analysis and computer science. + 4 years of people leadership ... modeling , machine learning, and other advanced mathematical techniques (eg, neural nets, simulation , graph analysis ). + Extensive knowledge in at least one… more
    USAA (08/09/25)
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  • Materials Engineer / Scientist

    Applied Research Associates, Inc. (Reston, VA)
    …and support systems at remote WMD-related facilities. + Modeling and simulation expertise with weaponeering and engineering analysis tools or similar + ... technical expertise in defense technologies, civil technologies, computer software and simulation , systems analysis , environmental technologies, and testing and… more
    Applied Research Associates, Inc. (06/19/25)
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