• Sr. Principal Software Engineer

    Amazon (Bellevue, WA)
    …in Computer Science or a related field * 2+ years hands-on experience as a senior Principal Engineer leading multiple software engineering teams * Experience ... we scale to handle billions of packages annually, we're seeking a Sr. Principal Engineer to lead our transformation toward automated, intelligent delivery… more
    Amazon (12/30/25)
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  • Principal / Sr. Principal Modeling…

    Northrop Grumman (Los Angeles, CA)
    …full-time in Woodland Hills, California. **Basic Qualifications for a Senior Principal Modeling, Simulation and Analysis Systems Engineer :** + BS degree in ... In this role, you will work with Chief Mission Architect and peer MS&A Systems Engineers in collaborative small...Sr. Principal Level. **Basic Qualifications for a Principal Modeling, Simulation and Analysis Systems Engineer :**… more
    Northrop Grumman (11/11/25)
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  • Principal Software Engineer

    ServiceNow, Inc. (San Diego, CA)
    … Software Engineer We are looking for a Principal Software Engineer to help define, architect , and build the next-generation Workflow Automation Engine ... It all started in sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how we work. Fast forward to today -… more
    ServiceNow, Inc. (11/18/25)
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  • Principal AI Software Engineer

    GE Vernova (Niskayuna, NY)
    **Job Description Summary** We are seeking a highly accomplished Principal AI Software Engineer who has mastered AI-augmented development and can drive technical ... excellence across our organization. This senior leadership role requires someone who combines exceptional technical...secure energy. **Job Description** **Key job responsibilities** As a Principal AI Software Engineer , you will drive… more
    GE Vernova (12/27/25)
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  • (USA) Principal , Software Engineer

    Walmart (Bentonville, AR)
    …you'll do ** **About the Role:** We are looking for a ** Principal Software Engineer ** who is an ** architect -level expert in Python** , with a deep mastery of ... can extend across use cases and orgs. As a Principal Engineer , you set the vision, write...vision, write the critical path code, guide Staff and Senior engineers, and are the final word on whether… more
    Walmart (10/25/25)
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  • Principal Engineer - Global Dining

    American Express (Chicago, IL)
    …enjoy dining experiences worldwide. How will you make an impact in this role? As the Principal Engineer for Global Dining, you will be the most senior ... and thousands of restaurants and wineries. Key Responsibilities + Architect the future of dining platforms: Define and evolve...software engineering, with at least 3 years as a Principal Engineer / Distinguished Engineer more
    American Express (12/24/25)
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  • Principal Engineer Backend

    PennyMac (Westlake Village, CA)
    …of homeownership through the complete mortgage journey. Job Overview The Opportunity As a Principal Backend Engineer on the Nexus team, you will be a core ... architect and builder of the platform's "brain." You won't...strategic initiative. Your work will be highly visible to senior leadership and will have a direct, measurable impact… more
    PennyMac (12/29/25)
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  • Principal IT Windows Systems…

    SpaceX (Redmond, WA)
    Principal IT Windows Systems Engineer Redmond, WA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... to make this possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL IT SYSTEMS ENGINEER SpaceX is seeking a highly motivated and innovative… more
    SpaceX (12/11/25)
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  • Principal Engineer

    Toyota (Plano, TX)
    …technology and interested in joining a collaborative and highly motivated team as a Principal Engineer . The primary responsibility of this role is to lead ... to ensure high availability, security, and cost efficiency. Reporting to the Senior Manager - Compute Device Engineering, Compliance & Global Collaboration, the… more
    Toyota (12/13/25)
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  • Sr Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …relationships, and the kind of precision that drives great outcomes. **Your Career** Architect /Sr. Principal Engineer , Backend - Cortex Cloud (Posture ... products. We are looking for a seasoned and visionary Architect /Sr. Principal Engineer to join...for Cortex Cloud Posture Security. + Mentor and guide senior and junior engineers, fostering a culture of technical… more
    Palo Alto Networks (12/02/25)
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