• Senior Principal Mechanical…

    RTX Corporation (Fairfield, CA)
    …evolving global market. As a Propellant Actuated Device (PAD) Domain Lead Engineer , this position will apply scientific principles to innovate, design, develop, and ... performance + Supports non-advocate and design reviews + Responsible for mentoring junior staff as a subject matter expert + Recognized technical expert in the most… more
    RTX Corporation (08/26/25)
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  • Senior / Principal Cybersecurity…

    Sandia National Laboratories (Livermore, CA)
    …to enhance our nation's security! We are seeking an experienced Software Engineer (job title: R&D S&E Cybersecurity) to design and implement cutting-edge solutions ... + Collaborate with Software Engineers, System Engineers, Information Technology staff , management, and customers to implement solutions that address requirements.… more
    Sandia National Laboratories (07/19/25)
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  • Principal Civil Engineer

    Parsons Corporation (Irvine, CA)
    …**Opportunity:** Our **Parsons Irvine, California office** is now hiring for a highly experienced ** Principal Engineer ** to join our team! In this role you will ... **Overview:** Parsons has an exciting job opportunity for a ** Principal Engineer ** to join the expanding transportation...a variety of engineering tasks, lead and mentor engineering staff , and join an established team of experts. In… more
    Parsons Corporation (08/02/25)
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  • Principal Engineer , AGI…

    Amazon (Sunnyvale, CA)
    …Intelligence (AGI) team is looking for a passionate, talented, and inventive Principal Engineer with a strong background, to build customization capabilities ... such as fine tuning and distillation. As a Principal Engineer with the AGI team, you...an environment that celebrates knowledge sharing and mentorship. Our senior members enjoy one-on-one mentoring and thorough, but kind,… more
    Amazon (08/27/25)
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  • Principal Software Engineer

    General Motors (Mountain View, CA)
    …three times per week._ **The Role** General Motors is seeking a ** Principal Software Engineer ** to provide technical leadership and architectural direction ... senior technical leader, you will partner with senior engineering managers, staff engineers, and cross-functional...engineering experience, with at least 5 years in a principal , staff , or architect-level role. + Deep… more
    General Motors (08/28/25)
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  • Principal Engineer , Amazon…

    Amazon (San Jose, CA)
    … Engineers are both visionary leaders and hands-on builders. As Amazon's most senior individual contributors, Principal Engineers work on our hardest problems, ... that delight our customers and advance our technology. Key job responsibilities As a Principal Software Engineer , you will: Serve as a technical leader on our… more
    Amazon (08/15/25)
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  • Principal Primary Container Engineer

    Amgen (Thousand Oaks, CA)
    …team. Join us and transform the lives of patients while transforming your career. ** Principal Primary Container Engineer ** **What you will do** Let's do this. ... Let's change the world. In this dynamic role the principal primary container systems engineer will design,...in engineering. In addition in this role as a Senior Manager of Engineering, oversees the engineering team, leads… more
    Amgen (06/29/25)
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  • Principal Engineer , Ford Mobile…

    Ford Motor Company (Palo Alto, CA)
    In the position as a Principal Engineer , Ford Mobile Applications, you will be a key technical leader influencing the architecture, design, and development of ... and seamless API integrations that power these experiences. You will be a senior leader and a subject matter expert within Ford's Connected Vehicle Software… more
    Ford Motor Company (08/09/25)
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  • Apartments.com - Principal Software…

    CoStar Realty Information, Inc. (Orange County, CA)
    Apartments.com - Principal Software Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential ... our customers. Learn more about Apartments.com (https://www.apartments.com/grow/about-us) . As a ** Principal Software Engineer ** , you will proactively lead the… more
    CoStar Realty Information, Inc. (07/02/25)
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  • Principal Engineer

    Carollo Engineers (Los Angeles, CA)
    …design, and construction of water and wastewater facilities. We are seeking a Principal Engineer to provide design management, project management, and client ... QA/QC + Supervises team of several subordinates of project engineer or senior project engineer ...and quality standards + Ability to evaluate progress of staff and results obtained, and recommends major changes to… more
    Carollo Engineers (08/19/25)
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