• Senior Principal SEIT Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    …team. This position will lead the integration and validation of complex systems where performance hinges on high-fidelity signal processing, algorithmic ... development with practical implementation and test, ensuring end-to-end system performance through simulation , prototyping, and rigorous verification in… more
    RTX Corporation (10/09/25)
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  • Senior Machine Learning Engineer, AI Authoring

    Unity Technologies (Mountain View, CA)
    …inference frameworks for NPCs and simulations, and agent memory and world modeling systems for persistent, believable behavior. + Collaborate across internal ... across platforms. + Establish and champion best practices for model quality, simulation -based evaluation, and ML/AI safety within real-time systems . **What we're… more
    Unity Technologies (11/15/25)
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  • Guidance, Navigation and Control Engineer

    Lockheed Martin (Sunnyvale, CA)
    …with missile simulation and tool development, maintenance and use for performance analysis\. Strong understanding of modeling principles\. * Experience in ... environment **Desired Skills:** * Knowledge/experience with GN&C control theory and physical modeling related to spacecraft and/or missile systems * Ability to… more
    Lockheed Martin (08/28/25)
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  • Lead GNC Engineer - Top Secret Clearance

    SpaceX (Hawthorne, CA)
    …leading a team of GNC engineers to design and implement physics-based system-of- systems simulation software, capable of capturing complex interactions between a ... + Build software tools and construct scenarios to perform system-of- systems performance analysis of architectures that include...or physics + 5+ years of professional experience with modeling and simulation + 3+ years of… more
    SpaceX (09/17/25)
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  • RF Engineer (Crew Starship)

    SpaceX (Hawthorne, CA)
    …link budgets, multiple access, etc. + Test RF system compatibility and end-to-end performance + Develop and support simulation and data review infrastructure for ... with Python (or other language) for data analysis + Competency with simulation / modeling software development including testing and continuous integration +… more
    SpaceX (10/11/25)
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  • Operations Research Engineering Manager 2

    Northrop Grumman (Los Angeles, CA)
    …visualization, and documentation of regrets and assumptions. + Derive requirements for Modeling and Simulation products from system specifications (ie SRDs) as ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (10/03/25)
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  • Computational Materials Engineer

    General Atomics (San Diego, CA)
    …CA. Under general supervision with limited review, this position is responsible for modeling and simulation of ceramic matrix composite materials subject to ... practical support solutions to technical engineering problems to optimize materials performance through analysis and simulation . + Documents findings and… more
    General Atomics (10/29/25)
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  • FPGA Designer / Programmer

    Keysight Technologies, Inc. (Santa Rosa, CA)
    …integration. You will be responsible for designing, implementing, and verifying high- performance FPGA-based systems for Test and Measurement applications. ... innovation, delivering breakthroughs and trusted insights in electronic design, simulation , prototyping, test, manufacturing, and optimization. Our ~15,000 employees… more
    Keysight Technologies, Inc. (10/22/25)
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  • Sr. Manager, Research Science, Measurement…

    Amazon (San Francisco, CA)
    …teams in leveraging diverse analytical approaches including AI and machine learning, systems simulation , optimization, and life cycle assessment (LCA) to create ... Guide integration of diverse analytical approaches into measurement and forecasting systems , including AI/ML, simulation , optimization, and life cycle… more
    Amazon (09/03/25)
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  • GNC Engineer, Beam Planning

    SpaceX (Hawthorne, CA)
    …development. You will be driving future hardware design and optimizing current payload performance through modeling and simulation . We are looking for ... or PhD in physics or an engineering discipline + Experience in verifying GNC algorithm performance via simulation and validation of the simulation 's models +… more
    SpaceX (10/23/25)
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