• Principal Automation/Test Engineer

    Palo Alto Networks (Santa Clara, CA)
    …all win with precision. **Your Career** We are seeking a highly skilled and forward-thinking Principal Quality Engineer to join our team in Santa Clara, US. This ... the development of robust, scalable, and maintainable test automation frameworks from the ground up using languages like Python or Java. You will be writing code… more
    Palo Alto Networks (11/18/25)
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  • Principal Software Engineer - C,…

    Zscaler (San Jose, CA)
    …speed and agility with a cloud-first strategy. We're looking for an experienced Principal Software Development Engineer to join our ZIA team.You will drive ... built the world's largest cloud security platform from the ground up, and we keep building. With more than...using C and Python + Architecting and scaling distributed systems across multiple data centers with stringent performance, resiliency,… more
    Zscaler (11/17/25)
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  • Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …win with precision. **Your Career** Palo Alto Networks is looking for an accomplished engineer with networking data path software experience to fill a Principal ... a world-class software engineering team that works on various ground -breaking technologies in the SASE domain. You will work...a multi-functional team of engineers to design and develop systems for solving interesting problems in the SASE area.… more
    Palo Alto Networks (11/12/25)
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  • Principal Software Development…

    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. You will ... built the world's largest cloud security platform from the ground up, and we keep building. With more than...SAML, OAuth + Strong knowledge of FreeBSD or Linux systems internals + Strong fundamentals: high-performance computing, distributed … more
    Zscaler (10/11/25)
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  • Sr. Principal Software Engineer

    Oracle (Sacramento, CA)
    …services. Joining Oracle will give you the opportunity to design and build innovative new systems from the ground up and operate services at scale. Our engineers ... **Job Description** **Sr. Principal Member of Technical Staff, OCI Storage** Are...experience delivering and operating large scale, highly available distributed systems . + Deep code-level or system administration experience with… more
    Oracle (11/25/25)
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  • Principal Software Development…

    Oracle (Sacramento, CA)
    …available services. If this is you, at Oracle, you can design and build innovative new systems from the ground up. These are exciting times in our space-we are ... early stage, and working on ambitious new initiatives. An engineer at any level can have a significant technical...areas such as networking, storage, internet protocols, and operating systems . We write distributed, highly available systems more
    Oracle (12/08/25)
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  • Principal Software Engineer

    Oracle (Sacramento, CA)
    …CO * Optional: Seattle, WA * Optional: Redwood City, CA **Job Description** As a Principal Engineer in this space, you will have ownership of key technical ... analytics. This is a unique opportunity to build a competitive product from the ground up and extend OCI's reach into new opportunities within the media and… more
    Oracle (11/25/25)
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  • Principal Software Engineer - UI,…

    Zscaler (San Jose, CA)
    …worldwide to harness speed and agility with a cloud-first strategy. We seek a seasoned Principal Software Engineer , UI reporting into the VPE. You will lead a ... Description:** Our Engineering team built the world's largest cloud security platform from the ground up, and we keep building. With more than 100 patents and big… more
    Zscaler (11/01/25)
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  • Principal Engineer Aeronautical

    Northrop Grumman (Vandenberg Air Force Base, CA)
    …employees are not only part of history, they're making history. Northrop Grumman Space Systems is searching for an **Aeronautical Engineer (Level 3)** to be part ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/15/25)
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  • Principal Security Engineer

    Oracle (Sacramento, CA)
    …Infrastructure (OCI) will enable you to design and build innovative new security models & systems from the ground up. These are exciting times in our space - ... them with the most secure cloud services. Our ideal candidate is a security engineer with expertise and passion in finding and improving areas of weakness, while… more
    Oracle (11/25/25)
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