• Systems Engineer - Springfield, VA - Top…

    General Dynamics Information Technology (Springfield, VA)
    …systems, application software, and system management tools + Performs complex systems modeling , simulation , and analysis + Performs continual maintenance ... Infrastructure and Operations **Skills:** Complex Systems,Complex Systems Design,Complex Systems Modeling **Experience:** 8 + years of related experience **US… more
    General Dynamics Information Technology (08/13/25)
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  • Nuclear Engineer - Core Design…

    Insight Global (Lynchburg, VA)
    …configuration for maximum energy efficiency. * Conduct computational simulations and transient analysis using advanced modeling tools. * Exercise core models to ... and/or PRISM modeling tools. * Strong proficiency in specialized nuclear modeling software and simulation platforms. * Excellent computational and analytical… more
    Insight Global (09/20/25)
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  • DARPA Advanced Technology Engineer

    IronMountain Solutions, Inc. (Arlington, VA)
    …implementation plans for vanguard technical capabilities. + Support execution of advanced modeling and simulation capabilities critical to the transition of ... 501164 DARPA Advanced Technology Engineer Work Location: Arlington, Virginia Schedule: Full Time...system kill chains, developing system models, constructing, and executing simulation and analysis plans, and conducting trade… more
    IronMountain Solutions, Inc. (09/28/25)
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  • Sr Specialist, Circuit Design Electrical…

    L3Harris (Ashburn, VA)
    analysis , specification generation, interface definition, component selection, circuit simulation , schematic capture, and board layout + Engage in advanced ... power circuits, and Motor drivers + 3 years experience with CAD tools: Simulation , Modeling , Schematic Capture, etc. + Professional experience with basic digital… more
    L3Harris (09/17/25)
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  • Topside Engineer ( Engineer Systems…

    HII (Chesapeake, VA)
    …Support topside and electromagnetic analysis with use of 3D and electromagnetic modeling and simulation tools. + Assist in the resolution of topside design, ... ship and sites. + Report to the Senior Topside Engineer /Integrator. + Provide technical analysis , recommendations and...familiarity with CAD software (eg, AutoCAD, SolidWorks) or other modeling tools is a plus. + Candidate must have… more
    HII (09/29/25)
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  • Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    …in Modeling and Simulation + Provide expertise in threat modeling . + Provide interoperability engineering, analysis , and technical guidance for C2BMC, ... Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control, Communications,… more
    Chenega Corporation (09/14/25)
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  • Senior OPIR Systems Engineer

    KBR (Chantilly, VA)
    …to evaluate and assess total constellation performance + Supports and conducts modeling and simulation of Tracking OPIR sensor and constellation performance ... Title: Senior OPIR Systems Engineer KBR is seeking a highly qualified OPIR...optical designs for performance, manufacturability, and risk + Provide analysis and recommendations to Tracking programs in execution +… more
    KBR (09/12/25)
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  • Junior Mechanical Engineer

    Leidos (Chantilly, VA)
    Engineer who will support the planning, design, and analysis of mechanical systems-primarily Heating, Ventilation, and Air Conditioning (HVAC)-for ... in Mechanical Engineering or a related discipline. + Experience with SolidWorks Simulation , ANSYS, or other FEA/thermal analysis tools. + Hands-on experience… more
    Leidos (08/23/25)
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  • AI/ML Software Engineer

    Rite-Solutions Inc. (Dahlgren, VA)
    …operational requirements, conducting cyber analyses and assessments, and developing and performing modeling and simulation in support of different cyber threat ... | Full Time Rite-Solutions is seeking an AI/ML Software Engineer for full-time support in a hybrid capacity at...charged with providing support in the areas of cyber analysis and cyber development capabilities in response to Navy's… more
    Rite-Solutions Inc. (09/02/25)
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  • E3 RF Engineer

    Amentum (Dahlgren, VA)
    …Integration, and configuration of C5ISR systems. **Responsibilities:** + E3 Computation and RF Modeling and Simulation + Develop detailed EMI/EMC test plans + ... and Microwave Engineering; EMP; E3; EMI/EMC; E3 Computation and RF Simulation ; E3/EMI/EMC/PCI Testing; Defense Acquisition Engineering; EMI problem investigation; E3… more
    Amentum (09/11/25)
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