• Senior Operations Research Analyst (N)

    SimIS Inc. (Norfolk, VA)
    …operational military command or multinational organization. Responsibilities: + Conduct complex modeling , simulation , and quantitative analysis using tools ... simulation , discrete event simulation , optimization algorithms, predictive modeling , and multi-criteria decision analysis . + Contribute to course of… more
    SimIS Inc. (09/18/25)
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  • Nuclear Command, Control, and Communications…

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    …of experience c ond ucting analysis and communicating results of modeling and simulation tools and products generating cost, schedule, performance, risk, ... NC3 ) . What You'll do: + Provide expert modeling and simulation , acqui sit ion, and...toward future NC3 architectures interoperable and cooperative development of systems and equipment. + Evaluate existing NC3 systems more
    BOOZ, ALLEN & HAMILTON, INC. (11/09/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …Administrator to provide combat system simulation support to the Warfare Analysis and Digital Modeling (M) Combat System Simulations Branch (M33), Naval ... management, system administration, and information assurance support for combat system interface simulation , test, analysis , and training systems associated… more
    SimIS Inc. (11/06/25)
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  • Facilities Model (BIM) Engineer - FAA Bnatcs

    Parsons Corporation (Centreville, VA)
    …Navisworks, Bentley Systems , or similar platforms. + Experience with energy modeling , structural analysis , and facility lifecycle management. + Knowledge of ... models to support construction planning, facility management, and lifecycle analysis . + Facility Systems Integration - Ensure..., including data exchange protocols and performance budgets. + Simulation & Analysis - Perform simulations and… more
    Parsons Corporation (11/04/25)
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  • Project Lead (C)

    SimIS Inc. (Dahlgren, VA)
    …integration, and maintenance of computing infrastructure in support of complex combat system, modeling and/or simulation systems . + Experience in the ... at Dahlgren, VA. The team will support the Warfare Analysis and Digital Modeling (M) Combat System...Combat System Simulations Branch (M33) to provide high fidelity simulation systems and enable engineers to verify… more
    SimIS Inc. (11/06/25)
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  • Subsurface Energy Sr. Scientist

    Pacific Northwest National Laboratory (Richmond, VA)
    …experience Preferred Qualifications: + Experience leading technical teams. + Experience modeling carbon sequestration, enhanced geothermal systems , gas hydrates, ... complex issues in nuclear science, energy, and environmental management. The Earth Systems Science Division, part of the Energy and Environment Directorate, provides… more
    Pacific Northwest National Laboratory (10/23/25)
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  • Joint Forces Planner- Space Domain

    JHNA (Alexandria, VA)
    …Experience with Model-Based Systems Engineering (MBSE) or Modeling and Simulation applied to space architectures and orbital analysis . + Experience as a ... of experience in operations research focusing on mission engineering, systems engineering, or operational analysis . + 5...3 years of working knowledge and experience in understanding modeling , simulation , and analysis (MS&A)… more
    JHNA (11/08/25)
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  • Business Process Reengineering and Operations…

    Sigmatech, Inc. (Arlington, VA)
    …research and systems analysis (ORSA) techniques, including statistical modeling , simulation , and optimization. + Data Analysis Skills: Advanced ... & Systems Analysis : + Conduct Complex Data Analysis : Apply advanced statistical analysis , modeling , and simulation techniques to analyze large… more
    Sigmatech, Inc. (10/03/25)
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  • Senior Space Force Mission Concepts and Operations…

    KBR (Alexandria, VA)
    …Experience with Model Based Systems Engineering (MBSE) or Modeling and Simulation applied to space architectures and orbital analysis . + Experience as a ... in operations research with a focus on mission engineering, systems engineering, or operational analysis . + 5...3 years of working knowledge and experience understanding of modeling , simulation and analysis (MS&A)… more
    KBR (11/13/25)
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  • Senior System Engineer (C)

    SimIS Inc. (Dahlgren, VA)
    …Engineer III to provide combat system simulation support to the Warfare Analysis and Digital Modeling (M) Combat System Simulations Branch (M33), Naval ... and logistics support in support of an overall effort to provide high fidelity simulation systems and enable engineers to verify Combat Systems ' performance… more
    SimIS Inc. (11/06/25)
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