• Principal Software Engineer

    ServiceNow, Inc. (San Diego, CA)
    …The Opportunity: Principal Software Engineer We are looking for a Principal Software Engineer to help define, architect , and build the next-generation ... trade-offs, system risks, and long-term maintainability. + You will architect and build core services, orchestration engines, and asynchronous processing… more
    ServiceNow, Inc. (11/18/25)
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  • Principal Software Development Engineer…

    Oracle (Sacramento, CA)
    …and integrations for Sovereign Realms. Our team leverages Oracle Cloud Infrastructure (OCI) best practices to develop scalable, secure, and reliable solutions. ... Oracle Government Defense Intelligence (GDI) division. **Responsibilities** **Responsibilities** Our Principal engineers are technical leaders in our government clouds.… more
    Oracle (12/20/25)
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  • Principal , UX Designer / Engineer - AI…

    Walmart (San Bruno, CA)
    **Position Summary ** **What you'll do ** ** Principal UX Designer / Engineer, AI Systems - Design Organization** **What you'll do** As a Principal UX Designer / ... prototypes into production-ready, secure, and scalable services within Walmart-approved infrastructure and guardrails. + **Integrate with Walmart Ecosystem:** Ensure… more
    Walmart (12/23/25)
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  • Principal Software Engineer - 4

    Oracle (Sacramento, CA)
    **Job Description** ** Principal Member of Technical Staff** Req: 275678 Location: Boston, MA **Job Description** Are you interested in building large-scale ... distributed infrastructure for the cloud? Oracle's Cloud Infrastructure ...Storage Service team is looking for a very hands-on, senior engineer with the expertise and passion in solving… more
    Oracle (11/25/25)
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  • Principal IT Systems Engineer

    SpaceX (Hawthorne, CA)
    Principal IT Systems Engineer Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more ... this possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL IT SYSTEMS ENGINEER SpaceX is seeking a highly motivated and innovative individual… more
    SpaceX (11/02/25)
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  • Principal Software Engineer

    Cisco (San Jose, CA)
    …users, data, and applications-no matter where they reside. **Your Impact** As a Principal Software Engineer reporting directly to Senior Director of Engineering, ... and Data Security, you will serve as the overall architect for Cisco's Web and Data Security portfolio, playing...scalable, and secure products. + **Mentorship:** Guide and mentor senior engineers, helping to shape technical direction and grow… more
    Cisco (11/27/25)
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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...and hands-on experience with the new stack of AI-native infrastructure . You will be working directly with your "stakeholders"-other… more
    PennyMac (12/29/25)
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  • Principal Network Security Engineer

    Palo Alto Networks (Santa Clara, CA)
    …create an environment where we all win with precision. **Your Career** As a Principal Network Security Engineer at Palo Alto Networks, you'll be a pivotal force in ... defining and securing our global network infrastructure . Based at our Santa Clara headquarters, this position is for a highly experienced and innovative engineer who… more
    Palo Alto Networks (12/02/25)
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  • Principal , Software Engineer

    Walmart (Sunnyvale, CA)
    …and members. **About the Global Technology Network Engineering and Operations Team:** The Principal Network Engineer will report to the Senior Director of ... **Position Summary ** **What you'll do ** As a Principal Engineer, you will play an important role in...data center networking, and interconnection. **What you'll do:** + Architect and lead the design of high-performance, scalable WAN… more
    Walmart (12/31/25)
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  • Principal Information Systems Engineer…

    City and County of San Francisco (San Francisco, CA)
    …minimum qualifications. Application Deadline: Continuous How to Apply: Applications for Principal Information Systems Engineer - Systems Specialty are only accepted ... as an enterprise networking backbone or platform. The 1044 Principal Systems Engineer is the highest level in the...analytical tasks. Positions at this level are distinguished from Senior IS Engineers, in that the latter performs more… more
    City and County of San Francisco (11/07/25)
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