• 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. (10/09/25)
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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 ... and career opportunities. **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 (12/14/25)
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  • Biologist, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …competencies. Provide biological weapon s effects subject matter expertise to client research and modeling and simulation ( M & S ) programs. Apply biological ... Biologist, Senior Key Role: Leverage scientific knowledge to support...5+ years of experience with engineering research, reverse engineering analysis or characterizations, and facility and vulnerability assessments on… more
    BOOZ, ALLEN & HAMILTON, INC. (11/28/25)
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  • Cyber Operations Planner, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …+ Knowledge of tactics and doctrine development in support of real-world operations and modeling and simulation + Ability to integrate cyber into dynamic ISR and ... Cyber Operations Planner, Senior Key Role: Manage the planning, design, and implementation of cyber operations for Department of Defense agencies supporting… more
    BOOZ, ALLEN & HAMILTON, INC. (11/28/25)
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  • Senior Operational Test and Evaluation…

    Bluepath Labs (Sterling, VA)
    …026-06 (Test and Evaluation), and the DHS SELC framework. + Proficiency in modeling and simulation tools, digital engineering, or data management platforms to ... BluePath focuses on the intersection of technology and national security. The Senior Engineer is responsible for planning, conducting, and analyzing tests of… more
    Bluepath Labs (10/07/25)
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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 (09/17/25)
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  • Senior Mechanical Engineer

    Leidos (Reston, VA)
    …Cybersecurity experience - Monitoring advanced threats and managing security services. + Modeling and Simulation support. Augmented Reality / Virtual Reality ... Electric, Siemens, DeltaV, Wonderware, Emerson, etc. + Experience with one or more modeling programs such as Revit MEP, SketchUP. Solidworks, VentSIM, UTAS, etc +… more
    Leidos (09/26/25)
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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 (10/31/25)
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  • Senior Machine Learning Engineer

    General Motors (Richmond, VA)
    …inference. Evaluate data quality and improve it. Provide cost estimation and analysis . Build and Utilize AI-Agent capability. Support data pipeline orchestration on ... machine learning models to search and mining needs + Modern ML modeling skills, perform fine-tuning, evaluation + Integration with other company level infrastructure… more
    General Motors (11/04/25)
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  • Operations Research Analyst (N)

    SimIS Inc. (Norfolk, VA)
    …undertake cost-effectiveness and risk-benefit studies and analyses. + Conduct complex modeling , simulation , and quantitative analysis using tools ... simulation , discrete event simulation , optimization algorithms, predictive modeling , and multi-criteria decision analysis . + Attend engagements with… more
    SimIS Inc. (09/18/25)
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