• Modeling & Simulation

    KBR (Reston, VA)
    …and shape the future of space defense. KBR is seeking a Modeling & Simulation Engineer Specialist with AFSIM experience to join a team of quantitative ... Title: Modeling & Simulation Engineer ( Specialist ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering… more
    KBR (10/24/25)
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  • Modeling and Simulation

    KBR (Reston, VA)
    Title: Modeling and Simulation Engineer ( Specialist ) KBR is seeking a Modeling & Simulation Engineer ( Specialist ) with AFSIM experience ... to join a team of quantitative analysts and modelers that conducts modeling , simulation , and analysis (MS&A) of emerging concepts for the Defense Advanced… more
    KBR (10/22/25)
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  • Sr Specialist , Circuit Design Electrical…

    L3Harris (Ashburn, VA)
    …Relocation assistance is available to qualified applicants Job Description: As a Electrical Engineer Specialist in the Agile Development Group (ADG), you will be ... in the interest of national security. Job Title: Sr Specialist , Circuit Design Electrical Engineer - Unmanned...Motor drivers + 3 years experience with CAD tools: Simulation , Modeling , Schematic Capture, etc. + Professional… more
    L3Harris (09/17/25)
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  • Technical Lead Engineer Systems 2

    HII (Norfolk, VA)
    …as directed in approved event manning plans. + Maintain and increase capabilities of modeling and simulation tools, in view of current US and foreign military ... qualified candidate to fill the role of Technical Support Specialist - Technical Lead (Tech Lead). The Technical Lead... and other High Level Architecture / Distributed Interactive Simulation (HLA/DIS) modeling tools. + Experience with… more
    HII (09/28/25)
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  • Propulsion System/Rocket Motor Test…

    L3Harris (Orange, VA)
    …sea and cyber domains in the interest of national security. Job Title: Sr. Specialist , Propulsion / Rocket Test Engineer Job ID: 28745 Job Location: Orange, ... ramjet/scramjet testing, aeroheat material testing, dynamic/environmental testing, and high-altitude simulation (vacuum) testing. Essential Functions: Under general supervision: +… more
    L3Harris (09/18/25)
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