• Zscaler (San Jose, CA)
    …to harness speed and agility with a cloud-first strategy._ We are hiring a Principal Software Development Engineer to join our Central Authority team. ... vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling...will work on the control plane for the Zscaler Internet Access (ZIA) product, which has redefined how security… more
    DirectEmployers Association (10/01/25)
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  • Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …teams towards achieving a common goal. As a key member of our Internet Security Infrastructure team, you will be responsible for designing and developing large ... scale backend systems. You will participate in all phases of the product development lifecycle from definition, design, through implementation and test. Work closely with security researchers, product managers on new feature requests, QA and DevOps on testing… more
    Palo Alto Networks (11/01/25)
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  • Sr. Principal Software

    Palo Alto Networks (Santa Clara, CA)
    …**Your Career** The Xpanse Collections team is expanding, and we're looking for a Principal Software Engineer . The Collections team is responsible for ... the public and private sector. **Your Impact** As a Principal Engineer on the Collections team, you...Experience** + 10+ years of experience as a professional software engineer writing back end software more
    Palo Alto Networks (08/29/25)
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  • Principal Software Engineer

    Microsoft Corporation (Mountain View, CA)
    …in major Microsoft products, including Office, Windows, Bing, SQL Server, and Dynamics. As a Principal Software Engineer on the team, you will have the ... Redmond locations preferred, remote locations considered for strong candidates. **Responsibilities** As a Principal Software Engineer on the team the common… more
    Microsoft Corporation (10/28/25)
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  • Principal Software Engineer

    Microsoft Corporation (Mountain View, CA)
    …major Microsoft products, including Office, Windows, Bing, SQL Server, and Dynamics. As a Principal Engineer on the team, you will have the opportunity to work ... Bay Area preferred, remote locations considered for very strong candidates. **Responsibilities** As a Principal Engineer on the team the common tasks of the job… more
    Microsoft Corporation (10/14/25)
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  • Principal Software Engineer

    Microsoft Corporation (Mountain View, CA)
    …365, Bing, SQL Server, VSCode, Cognitive Service, Copilot+ PC, and many others. As the Principal Software Engineer on our team, you would have the ... computers, to servers, desktops, mobile phones, IoT devices, and internet browsers. The framework we develop is powering AI...can thrive at work and beyond. **Responsibilities** As a Principal Software Engineer on the… more
    Microsoft Corporation (10/09/25)
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  • Principal , Software Engineer

    Walmart (Sunnyvale, CA)
    **Position Summary ** **What you'll do ** As a Principal Engineer , you will play an important role in shaping the technical direction and running Walmart Global ... and members. **About the Global Technology Network Engineering and Operations Team:** The Principal Network Engineer will report to the Senior Director of… more
    Walmart (10/02/25)
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  • Principal Engineer Software

    Palo Alto Networks (Santa Clara, CA)
    …Customer devices to Prisma Access (TM) Cloud. We are seeking an experienced Software Engineer to design, develop and deliver next-generation technologies within ... with precision. **Your Career** Prisma Access (TM) combines the Internet connectivity/security you need - and delivers it everywhere...and who bring new ideas in all facets of software development. We are looking for leaders who take… more
    Palo Alto Networks (10/25/25)
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  • Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …Customer devices to Prisma Access (TM) Cloud. We are seeking an experienced Software Engineer to design, develop and deliver next-generation technologies within ... all win with precision. Prisma Access (TM) combines the Internet connectivity/security you need - and delivers it everywhere...and who bring new ideas in all facets of software development. We are looking for leaders who take… more
    Palo Alto Networks (09/12/25)
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  • Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …an environment where we all win with precision. **Your Career** As a Research Software Engineer (Antivirus Systems), we are looking for a motivated, intelligent, ... etc) + Experience with malware analysis + Understanding of networking and core Internet protocols (TCP/IP, HTTP, FTP, SMTP) + Experience with a data pipeline based… more
    Palo Alto Networks (09/06/25)
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  • Principal Information Systems…

    City and County of San Francisco (San Francisco, CA)
    …the minimum qualifications. Application Deadline: Continuous How to Apply: Applications for Principal Information Systems Engineer - Systems Specialty are only ... integrate these systems together as an enterprise networking backbone or platform. The 1044 Principal Systems Engineer is the highest level in the Engineer more
    City and County of San Francisco (08/08/25)
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  • Principal Information Systems…

    City and County of San Francisco (San Francisco, CA)
    …minimum qualifications. Application Deadline: Continuous How to Apply: Applications for Principal Information Systems Engineer - Applications Specialty are only ... that integrate these systems together as an enterprise networking backbone. The 1044 Principal Applications Engineer is the highest level in the Engineer more
    City and County of San Francisco (08/08/25)
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  • Principal Information Systems…

    City and County of San Francisco (San Francisco, CA)
    …the minimum qualifications. Application Deadline: Continuous How to Apply: Applications for Principal Information Systems Engineer - Networks Specialty are only ... that integrate these systems together as an enterprise networking backbone. The 1044 Principal Networks Engineer is the highest level in the Engineer more
    City and County of San Francisco (08/08/25)
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  • Principal Staff Software

    LinkedIn (Mountain View, CA)
    …and drive service and operational excellence for online analytics services at consumer- internet scale. + Culture Builder: Establish and nurture a culture of customer ... obsession and business impact, combined with high rigor, technical craft, and innovation. + Cross-System Optimization: Lead architectural decisions for query planning, caching, and optimizations across multiple engines. + Technical Leadership: Mentor senior… more
    LinkedIn (10/29/25)
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  • Principal Information Systems…

    City and County of San Francisco (San Francisco, CA)
    …the minimum qualifications. Application Deadline: Continuous How to Apply: Applications for Principal Information Systems Engineer - Security Specialty are only ... systems together as an enterprise networking backbone. The 1044 Principal Security Engineer is the highest level...mobile security including managing and securing mobile devices and software * Knowledge of security assessment and testing This… more
    City and County of San Francisco (08/08/25)
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  • Software Engineer - Android…

    Meta (Burlingame, CA)
    …that have significant impact, we encourage you to apply. **Required Skills:** Software Engineer - Android (Technical Leadership) Responsibilities: 1. Drive the ... **Summary:** Meta is seeking talented principal engineers to join our teams in building...to $293,000/year + bonus + equity + benefits **Industry:** Internet **Equal Opportunity:** Meta is proud to be an… more
    Meta (10/30/25)
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  • Sr Principal , Design Engineering - Power

    Celestica (San Jose, CA)
    …some of the world's biggest tech companies. We work with 9 of the top 10 global internet service providers, 4 of the top 5 global storage providers, 3 of the top 5 ... an unrelenting drive to find the way for our customers. Let's engineer the future together. Responsible for architecting, implementing, and supporting power system… more
    Celestica (08/26/25)
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  • Systems Engineer , Power Design SME

    Celestica (San Jose, CA)
    …**Functional Area:** Engineering (ENG) **Career Stream:** Engineering (ENG) **Role:** Senior Principal (SPR) **Job Title:** Senior Principal , Design Engineering ... We work with 9 of the top 10 global internet service providers, 4 of the top 5 global...drive to find the way for our customers. Let's engineer the future together. Responsible for architecting, implementing, and… more
    Celestica (08/30/25)
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