• Software Development Engineer-…

    Amazon (San Francisco, CA)
    Description We are seeking a Simulation Engineer to join our AI robotics research team developing foundation models for robotics. You will rapidly develop 3D ... physics-based simulation frameworks and tools alongside scientists to enable training...data generation * Implement essential robotics features, including accurate modeling of sensors, actuators, and controllers * Build real-to-sim… more
    Amazon (01/01/26)
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  • Principal/Sr Principal Engineer - Operations…

    Northrop Grumman (Los Angeles, CA)
    …a **Principal / Sr Principal Engineer - Operations Research** for our Advanced Programs Software , Modeling , and Simulation team in **Northridge, CA.** Our ... test results + Model operational environments, performs trade studies via computer simulation , and recommends alternative architectures + Develop software to… more
    Northrop Grumman (01/02/26)
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  • Senior Mechanical Engineer

    Safran (Irvine, CA)
    …applications. * Working knowledge of statistical analysis methods. * Proficient with modeling and simulation software for analyzing mechanical behavior. ... * Proficient in using Siemens NX (or similar) for product design and assessment. * Ability to select appropriate materials based on performance requirements, considering factors such as strength, durability, corrosion resistance, thermal properties, cost, and… more
    Safran (01/02/26)
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  • Mechanical Engineer III

    Safran (Irvine, CA)
    …for aerospace applications. Working knowledge of statistical analysis methods. Proficient with modeling and simulation software for analyzing mechanical ... behavior. Proficient in using Siemens NX (or similar) for product design and assessment. Ability to select appropriate materials based on performance requirements, considering factors such as strength, durability, corrosion resistance, thermal properties,… more
    Safran (01/02/26)
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  • Senior Staff Engineer, Mechanical Design

    Celestica (San Jose, CA)
    …existing designs. Research mechanical concepts and create system solutions using 3D modeling and simulation software . Complete calculations and test, ... validate, and qualify their systems and make adjustments as needed. Provide support throughout the manufacturing process of the mechanical system that they have designed. The Senior Staff Engineer, Mechanical Design works with cross functional teams of other… more
    Celestica (12/18/25)
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  • Mechanical Design Engineer - Industrial

    Celestica (San Diego, CA)
    …existing designs. Research mechanical concepts and create system solutions using 3D modeling and simulation software . Complete calculations and test, ... validate, and qualify their systems and make adjustments as needed. Provides support throughout the manufacturing process of the mechanical system that they have designed. Works with customer to understand their engineering needs and develops work scope for… more
    Celestica (12/17/25)
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  • Sr. Software Engineer, Propulsion…

    SpaceX (Hawthorne, CA)
    Sr. Software Engineer, Propulsion Simulation & Data Analysis (Raptor) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out ... ultimate goal of enabling human life on Mars. SR. SOFTWARE ENGINEER, PROPULSION SIMULATION & DATA ANALYSIS...SIMULATION & DATA ANALYSIS (RAPTOR) The Raptor Systems Modeling and Control Team is responsible for the power-balance,… more
    SpaceX (01/11/26)
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  • Principal Software Engineer - Circuit…

    Cadence Design Systems, Inc. (San Jose, CA)
    …+ Rare-event and reliability analysis (a plus): importance sampling, subset simulation , cross-entropy methods, extreme value/tail modeling , yield estimation. + ... in applied mathematics/statistics to advance algorithms for electronic circuit simulation , Monte Carlo yield analysis, and optimization. You will work… more
    Cadence Design Systems, Inc. (01/08/26)
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  • Sr. GNC Engineer (Dragon)

    SpaceX (Hawthorne, CA)
    …discipline + 5+ years of professional experience in orbital mechanics, classical dynamics, modeling and simulation , and the software languages C++ and ... 5+ years of experience with orbital mechanics, classical dynamics, modeling , and simulation + 5+ years of...simulation + 5+ years of experience with the software languages C++ and Python PREFERRED SKILLS AND EXPERIENCE:… more
    SpaceX (01/11/26)
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  • RF Engineer (Starship)

    SpaceX (Hawthorne, CA)
    …with Python (or other language) for data analysis + Competency with simulation / modeling software development including testing and continuous integration ... RF system compatibility and end-to-end performance + Develop and support simulation and data review infrastructure for RF communications and sensors/instruments +… more
    SpaceX (12/17/25)
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