• Principal Staff Software Engineer,…

    LinkedIn (Mountain View, CA)
    …you and when your team needs to be together. As part of LinkedIn's AI Platform group, the AI Training team is responsible for developing and maintaining ... advanced LLM Agents work for Training infrastructure. As a Principal Staff Software Engineer on the AI Training Infra team, you will play a crucial role… more
    LinkedIn (12/25/25)
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  • Principal Applied AI Scientist

    Cisco (San Jose, CA)
    ** Principal Applied AI Scientist** **Meet the Team** Splunk, a Cisco company, is building a safer, more resilient digital world with an end‑to‑end, full‑stack ... platform designed for hybrid, multi‑cloud environments. Join the AI Models team at Splunk, where we advance the state of AI for high‑volume, real‑time,… more
    Cisco (12/13/25)
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  • Principal Product Manager, Foundational…

    Microsoft Corporation (Mountain View, CA)
    …are looking for candidates who: + Have built data collection or evaluation pipelines for pre- training or post- training AI models + Have experience in working ... **Overview** At Microsoft AI , we are on a mission to train... and post- training data and evaluations, (2) training infrastructure, or (3) API and Platform .… more
    Microsoft Corporation (12/29/25)
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  • Principal Associate, Data Scientist…

    Capital One (San Jose, CA)
    Principal Associate, Data Scientist - AI Foundations Data is at the center of everything we do. As a startup, we disrupted the credit card industry by ... and agony in their financial lives. **Team Description:** The Personalization team in AI Foundations builds and ships state of the art scalable architecture, AI more
    Capital One (12/13/25)
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  • Principal Product Manager, Feed Relevance

    LinkedIn (Mountain View, CA)
    …frameworks) through to experimentation and launch. + Partner with AI platform and applications teams to scale model training , inference, and evaluation ... ideas, connect with voices, and find opportunity. As a Principal Product Manager on the Feed Relevance team, you'll...Engineering, and Data Science teams. + Experience collaborating with AI platform and infrastructure teams to scale… more
    LinkedIn (11/19/25)
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  • Principal Software Engineer

    Microsoft Corporation (Mountain View, CA)
    …Runtime:** ONNX based cross- platform , high performance ML inferencing and training accelerator. + **Foundry Local:** an on-device AI inference solution ... be part of a fast-cycle, highly competitive, and hardcore AI /ML frameworks team with ambitious goals to advance ...Cognitive Service, Copilot+ PC, and many others. As the Principal Software Engineer on our team, you would have… more
    Microsoft Corporation (01/04/26)
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  • Principal Software Engineer

    DataRobot (San Francisco, CA)
    …teams, shaping the architecture, ensuring scalability, and defining the future direction of our AI platform . This is not just a hands-on coding role; it's a ... business - today and in the future. As a Principal Software Engineer for Generative AI at...and product leaders. + Define the future of our AI platform ; your work will directly shape… more
    DataRobot (01/08/26)
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  • Principal Engineer, YouTube Ads Quality,…

    Google (Mountain View, CA)
    …for new, impactful advertising solutions that are less disruptive and more integrated. As a Principal Engineer for our YouTube Ads ML/ AI team, you will be a ... Principal Engineer, YouTube Ads Quality, Marketplace Optimization _corporate_fare_...years of experience in software development, including experience in ML/ AI . + Experience with distributed systems and cloud platforms… more
    Google (01/09/26)
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  • Principal , Design Engineering

    Celestica (San Jose, CA)
    …State/Province: California City: San Jose **General Overview** **Job Title:** Principal , Design Engineering **Functional Area:** Engineering (ENG) **Career Stream:** ... Engineering (ENG) **Role:** Principal (PRI) **Job Code:** PRI-ENG-DSGN **Job Band:** 12 **Direct/Indirect...to contribute to our next-generation data center networking, and AI compute blade systems. You will be instrumental in… more
    Celestica (11/07/25)
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  • Principal Machine Learning Engineer

    Zscaler (San Jose, CA)
    …to Zscaler and help shape the future of cybersecurity. **Role** We are looking for a Principal Machine Learning Engineer to join our ML/ AI team. This is a hybrid ... resilient, and secure. Our cloud native Zero Trust Exchange platform protects thousands of customers from cyberattacks and data...based in San Jose, CA, reporting to the VP, AI and ML within the Engineering department. You will… more
    Zscaler (12/23/25)
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  • Principal Machine Learning Engineer

    Cisco (San Jose, CA)
    …problems for defenders on the front lines. Our team blends deep expertise in AI , cybersecurity, and platform engineering. We are driven by a shared belief ... based on structured feedback and testing. + **Collaborate with product and platform teams** to co-design AI -enhanced TDIR workflows that are intuitive,… more
    Cisco (11/26/25)
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  • Principal Machine Learning Engineer

    Intuit (Mountain View, CA)
    …value to our customers. **Responsibilities** + Technical Leadership: Define and own AI strategy and ML platform architecture, setting a multi-year technical ... **Overview** Intuit is seeking a highly motivated and experienced Principal Machine Learning Engineer to join our Mid Market... Machine Learning Engineer to join our Mid Market AI team. In this influential role, you will lead… more
    Intuit (11/21/25)
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  • Principal Product Manager, 3D Capture,…

    CoStar Realty Information, Inc. (Sunnyvale, CA)
    Principal Product Manager, 3D Capture, Matterport Job Description **CoStar Group (NASDAQ: CSGP)** is a leading global provider of commercial and residential real ... the digital transformation of the built world. Our groundbreaking spatial computing platform turns buildings into data making every space more valuable and… more
    CoStar Realty Information, Inc. (12/02/25)
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  • Principal Product Manager

    Zscaler (San Jose, CA)
    …drive the unified user experience for internet access, SaaS, Private Apps, AI applications security while transforming platform capabilities to provide ... resilient, and secure. Our cloud native Zero Trust Exchange platform protects thousands of customers from cyberattacks and data...future of cybersecurity. **Role** We are looking for a Principal Product Manager to join our Product Management team.… more
    Zscaler (01/09/26)
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  • Principal Software Engineer - C, Https, SSL

    Zscaler (San Jose, CA)
    …agile, efficient, resilient, and secure. Our cloud native Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely ... Our Engineering team built the world's largest cloud security platform from the ground up, and we keep building....with a cloud-first strategy. We're looking for an experienced Principal Software Development Engineer to join our ZIA team.You… more
    Zscaler (11/17/25)
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  • Principal Product Manager

    Cisco (San Jose, CA)
    …or if a sufficient number of applications are received. **Meet the Team** The Cisco AI Software & Platform Group incubates and delivers Generative AI based ... introducing new offerings that help customers roll out Generative AI at scale while doing so responsibly. Ultimately, we...responsible for the team bringing new and innovative SaaS platform capabilities to Cisco's customers and to our own… more
    Cisco (11/12/25)
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  • Principal Software Development Engineer (C…

    Zscaler (San Jose, CA)
    …agile, efficient, resilient, and secure. Our cloud native Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely ... future of cybersecurity. **Role** We are looking for a Principal Software Development Engineer (C and Go) to join...distributed system with a focus on scalability + Use AI -powered tools for advanced problem solving and engineering efficiency… more
    Zscaler (01/14/26)
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  • Principal Observability Customer Success…

    Amazon (Mountain View, CA)
    …observability solutions help detect, investigate, and remediate problems faster, and coupled with AI and ML, proactively react, predict, and prevent problems. As a ... Principal Observability Customer Success Specialist within the AWS Specialists...create and maintain best practices documentation, implementation guides, and training materials to be applied across multiple service domains.… more
    Amazon (12/17/25)
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  • Principal , Networking Hardware Architect

    Celestica (San Jose, CA)
    …love in tech and we design, develop, and manufacture leading-edge Hardware Platform Solutions in Networking, Storage, and Server solutions from general purpose to ... customized Cloud, AI , machine learning, Edge and 5G deployments. Across Data...applies to hiring, promotion, discharge, pay, fringe benefits, job training , classification, referral and other aspects of employment and… more
    Celestica (12/02/25)
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  • AI Senior Staff Systems Engineer

    Cadence Design Systems, Inc. (San Jose, CA)
    …with at least 5 years focused on building and operating high-performance computing or AI infrastructure. Proven track record as a Principal or Senior Staff ... technology. We are seeking a highly skilled and experienced AI Systems Engineer to join our team. This is... services, including Azure OpenAI services and Google Cloud Platform (GCP) services like Gemini. This includes managing secure… more
    Cadence Design Systems, Inc. (12/29/25)
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