• Operations Research Analyst - Level 5 or Level 6

    Northrop Grumman (Dulles, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... Defining Possible from the day you start. Our space systems connect and protect millions of people on earth...degree with 12+ years of professional experience in Cost Modeling and Data Engineering - OR - Master's degree… more
    Northrop Grumman (07/16/25)
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  • Counter Space Payload Engineer

    SAIC (Chantilly, VA)
    …planned future technologies, including operational concepts, applied technologies, and system architectures, to facilitate the demonstration and transition of novel ... threats. The Counter-Space Payload Engineer should have experience with systems which operate across the electromagnetic spectrum, specifically, Radio Frequency… more
    SAIC (08/07/25)
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  • Navy Interface Control Officer

    SAIC (Norfolk, VA)
    …Control, Battle Management, and Communications (C2BMC), Theater Battle Management Core System (TBMCS), Air Defense Systems Integrator (ADSI), Virtual Secure ... position will provide ICO subject matter expertise (SME) and Modeling and Simulation (M&S) Planner support to train Navy...way Multi-Tactical Data Links and M&S enables Navy training systems to support areas including, but not limited to… more
    SAIC (08/07/25)
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  • Senior Data Mining and Analytics Engineer…

    ICF (Arlington, VA)
    …that will help the US protect and defend its networks and critical information systems . The successful cleared candidate will act as a Senior Data Mining and ... The ideal candidate has extensive knowledge of a wide variety of systems and networks to include high-volume/high-availability systems . You are focused… more
    ICF (06/11/25)
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  • Data Center Engineer, Power Protection…

    Google (Reston, VA)
    …focusing on electrical infrastructure systems . + 5 years of experience with power system modeling software such as ETAP, SKM, PSCAD, CYME, PSS/E. + 3 years ... system design, microgrids, power electronics fundamentals, and converter modeling /simulation. + Experience performing closed-loop testing such as hardware-in-the-loop… more
    Google (08/08/25)
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  • Instrumentation and Controls Engineer - Network…

    MPR Associates (Alexandria, VA)
    …power generation, healthcare, and other industrial applications. + Provide analysis and modeling capabilities for networked I&C systems , including developing and ... Distributed Control Systems (DCS) and/or Programmable Logic Controller (PLC) systems and control system devices, computers, communications, and networks. +… more
    MPR Associates (05/20/25)
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  • Manager 2 - Engineer Mechanical Propulsion

    Northrop Grumman (Dulles, VA)
    …subsystem technical knowledge base + Relevant experience includes liquid propulsion system design or analysis, experience modeling or analyzing propulsion ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (08/09/25)
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  • Computational Finance Technology and Regulation…

    The MITRE Corporation (Mclean, VA)
    …Innovation Laboratory (FINLab) and Model-Based Analytics Department (L144) in the Modeling , Simulation, Experimentation and Analytics Division. In FINLab, our CompFi ... processes to enhance the safety, stability, and security of the US Banking System , market infrastructure, and Financial Markets. Join a highly skilled team executing… more
    The MITRE Corporation (07/10/25)
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  • Hydrogeologist

    Leidos (Reston, VA)
    …multiple Leidos offices and subcontractors. You will be supported by Leidos' expert modeling team for fate & transport evaluation, groundwater flow modeling , and ... for contaminant nature, extent, fate, and transport. Including working with Leidos 3D modeling staff and groundwater modeling staff. Refining CSMs as new data… more
    Leidos (05/21/25)
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  • Integrated Analysis Coordinator and Joint Liaison

    Parsons Corporation (Reston, VA)
    …relationships with program offices and the Intelligence Community (IC) to enable MBSE modeling of both BLUFOR and threat systems to be instantiated into ... highly respected subject matter experts with brilliant technologists. Are you an experienced Systems Engineer looking to grow your skillset and work on a project… more
    Parsons Corporation (07/12/25)
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