• Senior Modeling and Simulation System…

    Serco (Suffolk, VA)
    …setup, software/hardware configuration, operation, troubleshooting and analysis of modeling and simulation software and operational computer systems. + Serve as ... Assist in coordination of the model assessment/acceptance tests. + Provide advice to government Modeling and Simulation (M&S) Action Officers, aid in their… more
    Serco (07/25/25)
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  • Network Modeling and Simulation Lead

    CACI International (Sterling, VA)
    Network Modeling and Simulation Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... * **The Opportunity** : We are seeking an experienced Network Modeling and Simulation Lead to drive our network planning and optimization efforts. The successful… more
    CACI International (07/26/25)
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  • Sr Principal Engineer Systems Modeling…

    Northrop Grumman (Dulles, VA)
    …of history, they're making history. We have an opening for a Senior Principal Simulation Software Engineer to join our team of qualified, diverse individuals in the ... Tactical Space Systems organization developing space vehicle hardware-in-the-loop simulation platforms for large and small space programs. The candidate will be part… more
    Northrop Grumman (07/18/25)
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  • Network Modeling and Simulation Technician

    CACI International (Sterling, VA)
    Network Modeling and Simulation Technician Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * * **The Opportunity** : We are seeking an experienced Network Modeling and Simulation Engineer to join our team. The successful candidate will be responsible for… more
    CACI International (07/24/25)
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  • Staff Officer for Cyber Effects Modeling…

    Applied Research Associates, Inc. (Langley AFB, VA)
    …range of technical expertise in defense, civil, and health technologies, computer software and simulation , systems analysis, environmental technologies, and ... modeling. Our team is looking for a well-connected multitasker to assist government leaders in defining, coordinating, and tracking staff actions supporting joint… more
    Applied Research Associates, Inc. (06/18/25)
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  • Sr. Technical Support Engineer, US…

    Palo Alto Networks (Reston, VA)
    To comply with US federal government requirements, US citizenship is required for this position. **Our Mission** At Palo Alto Networks(R) everything starts and ends ... issues to both non-technical and technical professionals. As part of our US Government (USG) team, you will be a designated customer advocate, assisting in providing… more
    Palo Alto Networks (07/16/25)
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  • Engineer, Computer

    KBR (Norfolk, VA)
    Title: Engineer, Computer POSITIONS ARE CONTINGENT ON CONTRACT AWARD KBR's Defense and Technology Solutions (DTS) business unit delivers comprehensive engineering ... With capabilities in digital engineering, RDT&E, cyber, AI, modeling and simulation , and rapid prototyping, KBR provides innovative solutions that drive defense… more
    KBR (06/11/25)
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  • Systems Engineer - Modeling and Simulations SME

    QinetiQ US (Mclean, VA)
    …clients, and internal engineering teams to ensure successful modeling and simulation support for ISR systems integration and testing. Responsibilities System ... including EMI/EMC models, radar scene generators, and other specialized simulation tools for development and verification of subsystem performance requirements… more
    QinetiQ US (08/13/25)
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  • Senior AFSIM Analyst

    ManTech (Hampton, VA)
    …using a variety of tools and techniques to include qualitative, spreadsheet, and computer simulation -based analyses + Lead and assist in the development of ... expert knowledge, and best judgement, create and maintain input data for computer simulations including, but not limited to, Advanced Framework for Simulation more
    ManTech (07/19/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    computer program development, combat system certification, combat system simulation engineering, combat system operations and Life-Cycle support. + General ... computer security program administration, and administration/distribution of commercial and Government owned application computer programs. + Experience in… more
    SimIS Inc. (08/07/25)
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