• Mechanical Engineer , Hardware Development

    SpaceX (Hawthorne, CA)
    Mechanical Engineer , Hardware Development Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... this possible, with the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER , HARDWARE DEVELOPMENT As a Hardware Development Engineer , you will be… more
    SpaceX (11/13/25)
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  • Sr. 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 ... training large-scale machine learning models. Key job responsibilities * Develop simulations for reinforcement learning, closed-loop simulations and synthetic… more
    Amazon (10/25/25)
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  • Acoustics Engineer

    Kimley-Horn (Orange, CA)
    …infrastructure, and industrial facilities. + Perform acoustic measurements, sophisticated modeling , and simulations using industry-standard software (eg, CadnaA, ... **Overview** We are seeking an Acoustics Engineer with 8+ years of demonstrated experience in...to join our multi-disciplinary team. The ideal candidate will lead complex acoustic projects delivering in-depth noise analyses, mitigation… more
    Kimley-Horn (09/20/25)
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  • Senior Principal SEIT Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    …Collins Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal SEIT Engineer ** who strives for excellence and have a passion to be part of a ... while embracing integrity, innovation and work-life balance. The **Senior Principal SEIT Engineer ** will have a strong background in algorithm development and signal… more
    RTX Corporation (10/09/25)
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  • Senior Staff Engineer , Mechanical Design

    Celestica (San Jose, CA)
    …USA State/Province: California City: San Jose **Summary** The Senior Staff Engineer , Mechanical Design develops new mechanical systems/modules and maintains existing ... designs. Research mechanical concepts and create system solutions using 3D modeling and simulation software. Complete calculations and test, validate, and qualify… more
    Celestica (09/18/25)
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  • MQ-9 Model Based Systems Engineer

    General Atomics (Poway, CA)
    …and GA-ASI as a whole. We have an exciting opportunity for a Systems Engineer , who's familiar with Model Based Systems Engineering (MBSE) approaches, to join our ... Interfaces and System Design. + Develop a System Model, leveraging System Modeling Language (SysML), to create Block Definition Diagrams, Internal Block Diagrams,… more
    General Atomics (11/20/25)
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  • Opto-Mechanical Design Engineer - Advanced…

    US Tech Solutions (Mountain View, CA)
    …contract** **Job Description:** + We are seeking an Opto-Mechanical Design Engineer (Advanced Sensing Systems) to design, develop, and validate complex mechanical ... for large-scale mapping and spatial awareness products. **Responsibilities:** + Lead mechanical design efforts for advanced sensing hardware, collaborating closely… more
    US Tech Solutions (10/09/25)
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  • Sr. Embedded Software Engineer , Simulation…

    Amazon (Sunnyvale, CA)
    …locations without reliable connectivity. This role of a Sr. Embedded Software Engineer who will design, implement, and operate globally available distributed systems ... test execution across multiple environments: virtualized hardware, real hardware-in-the-loop simulations , and on-orbit testing. Design and Implement Distributed Cloud-based… more
    Amazon (11/07/25)
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  • Software Engineer Senior - Level 3

    Lockheed Martin (Palmdale, CA)
    …take your passion for software and avionics and your experience as an embedded software engineer and use it to help develop software for a wide range of aircraft ... development for manned and unmanned systems \- development of simulations to support software development \- interfacing with key...integration and milestone events This position offers a motivated engineer the opportunity to have a high impact on… more
    Lockheed Martin (09/26/25)
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  • Senior Semiconductor Product Engineer

    RTX Corporation (Goleta, CA)
    …device test and performance. + Familiarity and experience with device design, test, and modeling tools such as MATLAB and/or TCAD Simulations + Knowledge of ... **Security Clearance:** None/Not Required **Posting Title: Senior Semiconductor Product Engineer ** At Raytheon, the foundation of everything we do is… more
    RTX Corporation (09/17/25)
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