• Principal Engineer Software

    Palo Alto Networks (Santa Clara, CA)
    …of threat intelligence and telemetry data at scale **Your Impact** + As an engineer on the Threat Research Engineering team, you will contribute directly to the ... threat data. + Contribute to the development and enhancement of intuitive web -based applications using React: You will assist in building the user interfaces… more
    Palo Alto Networks (01/03/26)
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  • Principal Software Engineer

    Cisco (San Jose, CA)
    …for users, data, and applications-no matter where they reside. **Your Impact** As a Principal Software Engineer reporting directly to Senior Director of ... you will serve as the overall architect for Cisco's Web and Data Security portfolio, playing a pivotal role...leadership and standards. + **Expert Technologist:** 10+ years in software engineering or cybersecurity, with a deep understanding of… more
    Cisco (11/27/25)
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  • Principal Software Engineer

    Microsoft Corporation (Santa Clara, CA)
    …and deliver significantly superior performance compared to CPU-based alternatives. We are seeking a Principal Software Engineer to join our DPU Build and ... tools, integrating with build flows/pipelines. You will bring your Software Engineer experience to contribute to DPU...for embedded systems. + 5+ years of experience with web and REST (Application Programming Interface) APIs apps +… more
    Microsoft Corporation (01/09/26)
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  • Senior/ Principal Software

    Sandia National Laboratories (Livermore, CA)
    …solve critical challenges to enhance our nation's security! We are seeking an experienced Software Engineer (job title: R&D S&E Computer Science) to design and ... requirements and address end-user needs. + Utilize your skillset in software system architecture, software system implementation, technical documentation,… more
    Sandia National Laboratories (12/16/25)
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  • Principal Software Engineer

    ServiceNow, Inc. (Santa Clara, CA)
    …us as we pursue our purpose to make the world work better for everyone. The Principal Software Engineer - AI Platform Security, Crypto Core will lead the ... sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how...XML, CSS, REST and associated technologies + Knowledge of web user interface unit testing, profiling, and code tuning… more
    ServiceNow, Inc. (12/19/25)
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  • Principal Software Engineer

    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 ... users in 185 countries. Bring your vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling organizations… more
    Zscaler (11/01/25)
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  • Principal Engineer Software

    Palo Alto Networks (Santa Clara, CA)
    …to internal project teams **Your Experience** + Experience as hands-on Core Java Software Engineer in a distributed/cloud-based product + Experience or exposure ... cloud engineering skills to work on the latest cloud software / web applications. Help us deploy and scale...and Analytics. We are looking for a Sr Staff Engineer to join the team that is building our… more
    Palo Alto Networks (12/31/25)
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  • Principal Software Development…

    Abbott (Livermore, CA)
    …of the World's greatest healthcare challenges. We are looking for a visionary Principal SDE to lead the development of intelligent, scalable software solutions ... LangChain, Hugging Face, and TensorFlow, embedding intelligence into mobile and web platforms. * Drive operational excellence through automation, monitoring, and… more
    Abbott (01/08/26)
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  • Sr / Principal Software

    Palo Alto Networks (Santa Clara, CA)
    …operationalize complex deployments using the Palo Alto Networks network security portfolio. Principal Software Engineers are: + Technical experts that help ... defects. + Recruit and Mentor new team members while enforcing standards for software development. **Your Experience** + 10+ years of experience in building large… more
    Palo Alto Networks (01/08/26)
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  • Principal Software Engineer

    ServiceNow, Inc. (Santa Clara, CA)
    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 - ... clean, scalable and reusable code by enforcing best practices around software engineering architecture and processes (Code Reviews, Unit testing, etc.) +… more
    ServiceNow, Inc. (12/10/25)
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  • Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …with product managers, cybersecurity researchers, AI application researchers and infrastructure software engineers + Design and build an innovative and solid ... HTTP 1.1/HTTP2 protocols and gRPC + Profound knowledge on web service proxy technology especially on envoy and ...web service proxy technology especially on envoy and web assembly + Experience in designing large distributed system… more
    Palo Alto Networks (12/20/25)
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  • Principal Engineer Software

    Palo Alto Networks (Santa Clara, CA)
    …with product managers, cybersecurity researchers, AI application researchers and infrastructure software engineers + Design and build an innovative and solid ... HTTP 1.1/HTTP2 protocols and gRPC + Profound knowledge on web service proxy technology especially on envoy and ...web service proxy technology especially on envoy and web assembly + Experience in designing large distributed system… more
    Palo Alto Networks (12/20/25)
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  • Sr Principal Engineer

    Palo Alto Networks (Santa Clara, CA)
    …with precision. **Your Career** We are looking for a talented Senior Full-Stack Engineer that will leverage their extensive experience in both frontend and backend ... enhance our product. They will play a pivotal role in developing cutting-edge web applications. Our Full-Stack Engineers are crucial in building and maintaining the… more
    Palo Alto Networks (12/10/25)
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  • Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …kind of precision that drives great outcomes. **Your Career** In the Layer-7 Security Software team, we are responsible for at least one, often two to three headline ... Cloud platforms with a team of collaborative and experienced software engineers? Are you eager to expand to and...new technologies and platforms + Experience with HTTP and web server backend development + Experience with networking development,… more
    Palo Alto Networks (11/12/25)
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  • Sr Principal Software

    Palo Alto Networks (Santa Clara, CA)
    …Interact with quality assurance and field support teams throughout the entire software development cycle **Your Impact** + Innovate, design, and develop new security ... + Experience with windows agent programming and cloud programming (go) software development is preferred + Experience with large-scale and/or high-performance … more
    Palo Alto Networks (12/18/25)
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  • Principal Engineer , Amazon…

    Amazon (San Jose, CA)
    …that delight our customers and advance our technology. Key job responsibilities As a Principal Software Engineer , you will: Serve as a technical leader ... Description At Amazon, Principal Engineers are both visionary leaders and hands-on...admit the luxury of a conservative approach. Amazon offers software engineers the opportunity to make an impact in… more
    Amazon (11/14/25)
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  • Principal Applications Integration…

    J&J Family of Companies (Santa Clara, CA)
    …States of America **Job Description:** Johnson & Johnson is hiring for a ** Principal Applications Integration Engineer - Shockwave Medical** to join our team ... pressure waves for the treatment of calcified plaque. **Position Overview** As Principal Applications Integration Engineer , you will be responsible for… more
    J&J Family of Companies (10/22/25)
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  • Sr Principal Site Reliability…

    Palo Alto Networks (Santa Clara, CA)
    …**Your Experience** + Proven experience as a Site Reliability Engineer , DevOps Engineer , or in a similar software engineering role. + Strong proficiency in ... with precision. **Your Career** We are looking for a proactive and innovative Site Reliability Engineer (SRE) to join our growing team. In this role, you will be at… more
    Palo Alto Networks (11/20/25)
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  • Senior Staff Engineer Software (Big…

    Palo Alto Networks (Santa Clara, CA)
    …to create an environment where we all win with precision. **Your Career** As a Principal Software UI/Frontend Engineer of the Prisma Browser team, you will ... team. **Your Impact** + Passionate in building highly graphical and scalable web application features that give customers insights into their firewalls and provide… more
    Palo Alto Networks (01/09/26)
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  • Sr. Software Engineer - EC2 Windows…

    Amazon (Santa Clara, CA)
    …size still matter, come and join us. The ideal candidate for this position is a software engineer excited to work in a cloud scale environment who has a strong ... help shape the future of compute for the Amazon Web Services cloud? The EC2 Instance Platform organization is...process refinery A day in the life As a software development engineer , your daily tasks may… more
    Amazon (12/18/25)
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