• Structural Engineer - Multiple Positions - TS/SCI…

    Leidos (Reston, VA)
    …planning + Construction experience, particularly tunneling or large-scale excavations + Modeling and simulation experience + Working knowledge of mechanical, ... + Experience with Autodesk Revit, Autodesk AutoCAD, or Building Information Modeling (BIM) software and practices + Working knowledge of protective engineering… more
    Leidos (10/04/25)
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  • Senior Mechanical Engineer

    Leidos (Reston, VA)
    …Cybersecurity experience - Monitoring advanced threats and managing security services. + Modeling and Simulation support. Augmented Reality / Virtual Reality ... Electric, Siemens, DeltaV, Wonderware, Emerson, etc. + Experience with one or more modeling programs such as Revit MEP, SketchUP. Solidworks, VentSIM, UTAS, etc +… more
    Leidos (09/26/25)
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  • Cyber Mechanism Management SME

    Parsons Corporation (Fort Belvoir, VA)
    …development, testing, verification and validation, documentation, and implementation of modeling and simulation based decision support system applications. ... matter expertise, decision support tools, and basic to extremely complex modeling and measurement techniques, mathematics, statistical methods, and other principles… more
    Parsons Corporation (09/26/25)
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  • Acoustics Engineer

    Kimley-Horn (Richmond, VA)
    …a strong portfolio of land development projects. + Proven expertise in acoustic modeling and simulation software such as CadnaA, SoundPLAN, Aural, or equivalent ... infrastructure, and industrial facilities. + Perform acoustic measurements, sophisticated modeling , and simulations using industry-standard software (eg, CadnaA, SoundPLAN,… more
    Kimley-Horn (09/20/25)
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  • Mechanical Engineer - Multiple Levels - Top Secret…

    Leidos (Reston, VA)
    …Cybersecurity experience - Monitoring advanced threats and managing security services. + Modeling and Simulation support. Augmented Reality / Virtual Reality ... Electric, Siemens, DeltaV, Wonderware, Emerson, etc. + Experience with one or more modeling programs such as Revit MEP, SketchUP. Solidworks, VentSIM, UTAS, etc +… more
    Leidos (09/20/25)
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  • Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    …and initiatives; coordinate IV&V activities for all C2BMC and OPIR. + Offer expertise in Modeling and Simulation + Provide expertise in threat modeling . + ... Provide interoperability engineering, analysis, and technical guidance for C2BMC, MDS Elements, and external capability. + Participate in technical baseline efforts to develop specifications and interfaces for current and future C3BM spirals. + Perform other… more
    Chenega Corporation (09/14/25)
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  • OSINT Planner/Analyst (Sr)

    Parsons Corporation (Fort Belvoir, VA)
    …development, testing, verification and validation, documentation, and implementation of modeling and simulation based decision support system applications. ... matter expertise, decision support tools, and basic to extremely complex modeling and measurement techniques, mathematics, statistical methods, and other principles… more
    Parsons Corporation (09/08/25)
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  • Senior Enterprise Analysis Lead

    KBR (Chantilly, VA)
    …Model Based Systems Engineering tools and languages + Experience with USSF or USAF modeling and simulation groups KBR Benefits KBR offers a selection of ... leveraging the latest advancements in UAF, SysML, UML, DoDAF/MODAF, and emerging system modeling languages like SysML v2.0. + Collaborative Environment: Be part of a… more
    KBR (08/30/25)
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  • Internships in Computer Science or Software…

    The MITRE Corporation (Mclean, VA)
    …Human-Computer Integration, Human-in-the-Loop Testing, User Experience/User Interface (UX/UI) + Modeling and Simulation + Model-Based Engineering + Virtual ... Reality (VR) Basic Qualifications + Must be a full-time student pursuing an accredited degree program in Computer Science, Software Engineering or related disciplines. + Must continue to be enrolled the semester following the internship. + Foundational… more
    The MITRE Corporation (11/16/25)
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  • Technical Support Specialist (Systems…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Tactical Training Network (NETTN)-a foundational infrastructure that powers enterprise-wide modeling and simulation applications essential to Navy readiness ... and warfighter training. This position involves hands-on administration, maintenance, and cybersecurity defense of client and server systems across the enterprise. The ideal candidate will work both independently and collaboratively to ensure system… more
    Huntington Ingalls Industries (11/15/25)
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