• Modeling & Simulation Engineer,…

    RTX Corporation (Woburn, MA)
    …next generation CONOPS for new and existing systems . A blend of system architecture and modeling simulation, analysis techniques are used to communicate to ... Air Power and Business Development. The CONOPS Analysis section is hiring for a ** Modeling and Simulation Engineer, Systems Engineer II** . This is an onsite… more
    RTX Corporation (11/19/25)
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  • Cross Connection Control Manager…

    City of Portland (Portland, OR)
    …Conduits and Watershed, Water Treatment, Process Engineering, Operational Analysis (hydraulic modeling ), and Cross Connection Control . Together, these groups ... dams, roads, and large conduits-provide treatment at two facilities, and conduct system analysis through hydraulic modeling . The Portland Water Bureau (PWB)… more
    City of Portland (12/09/25)
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  • Modeling & Simulation Engineer, Senior…

    RTX Corporation (Tewksbury, MA)
    … and simulating tools to conduct analysis on current and future integrated systems including sensors, effectors, command and control capabilities, to support the ... our warfighting customer requirements. The CONOPS Analysis section is hiring for a ** Modeling and Simulation Engineer, Senior Systems Engineer.** This is an… more
    RTX Corporation (12/05/25)
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  • Sr. Software Engineer, Propulsion Simulation…

    SpaceX (Hawthorne, CA)
    …on Mars. SR. SOFTWARE ENGINEER, PROPULSION SIMULATION & DATA ANALYSIS (RAPTOR) The Raptor Systems Modeling and Control Team is responsible for the ... systems PREFERRED SKILLS AND EXPERIENCE: + Dynamical systems modeling + Experience with lumped parameter...C#/.NET, C++ or Java code + Experience with version control , continuous integration, Unix-like operating systems +… more
    SpaceX (12/16/25)
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  • Sr Principal Engineer Systems

    Northrop Grumman (Colorado Springs, CO)
    …Engineering (MBSE) Graduate Certificate + INCOSE ASEP (or above) certification + Object Modeling Group (OMG) Certified Systems Modeling Professional (OCSMP) ... part of history, they're making history. Northrop Grumman Space Systems is seeking a **Senior Principal Modeling **...company. Northrop Grumman benefits give you the flexibility and control to choose the benefits that make the most… more
    Northrop Grumman (10/09/25)
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  • Lead, Systems Engineering - Modeling

    L3Harris (Herndon, VA)
    …sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineering - Modeling & Simulation Job Code: 30436 Job Location: Herndon, ... Job Schedule: 9/80 Job Description: L3Harris Technologies has an opening for a Manager, Systems Engineering in Modeling , Simulation & Analysis (MS&A) to join our… more
    L3Harris (12/05/25)
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  • HEL Technical Lead

    KBR (Huntsville, AL)
    control , pointing & tracking, power/thermal control , diagnostics, safety systems , etc.). . Define system and subsystem requirements, interface control ... into HEL testbeds and fielded systems . . Conduct modeling and simulation of control loops, system dynamics, and performance predictions. . Support… more
    KBR (12/16/25)
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  • Drainage and Stormwater Senior Technical Manager

    WSP USA (Herndon, VA)
    …and have experience with hydraulic (H&H) studies for stormwater management, conveyance systems , resilient infrastructure, and flood control in Virginia and ... engineering services and project/task management of drainage design, stormwater management, flood control and H&H modeling . Local and state experience on… more
    WSP USA (09/24/25)
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  • Supervisor - Power System Engineering

    ERCOT (Taylor, TX)
    …for the Shift Engineering team leads the team of engineers working in the control room with the system operators supporting the reliable operations of the ... Engineering team + Coordinates and interfaces with other ERCOT team members in System Operations Support, Network Modeling group, EMMS Production Support, Market… more
    ERCOT (11/13/25)
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  • Senior Nuclear Safety Analysis Engineer

    System One (Bellevue, WA)
    …transport theory and reactivity feedback. + Knowledgeable of nuclear reactor instrumentation and control systems , and related modeling approaches in the ... and Skills + Extensive experience in nuclear safety analysis, nuclear reactor system modeling . + Significant experience with safety analysis software such… more
    System One (12/16/25)
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