• Principal SDE, ML | Reinforcement…

    Amazon (Bellevue, WA)
    …(AGI) Foundations team is looking for a passionate, talented, and inventive Principal ML Engineer with strong machine learning background, to lead the ... development of industry-leading technology. As a Principal Software Engineer, ML within the Artificial...collaborate closely with the Applied Scientists on LLM reinforcement learning techniques to build production training workflows. You set… more
    Amazon (12/05/25)
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  • Principal Data Science ML Engineer…

    Nordstrom (Seattle, WA)
    Job Description As a Principal Machine Learning Engineer at Nordstrom you will have the opportunity to develop and implement advanced machine learning ... Inventory helping Nordstrom optimize profit while improving the customer experience. The Principal ML Engineer will collaborate closely with data scientists,… more
    Nordstrom (12/03/25)
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  • Principal Machine Learning

    Snap Inc. (Bellevue, WA)
    …with precision, and always execute with privacy at the forefront. We're looking for a Principal Machine Learning Engineer to join the Ad Ranking team at ... roadmap of the Ad Ranking team, advance the core ML capabilities of the ad optimization stack, and support...dynamic product ads + Design, implement, and scale critical machine learning models to support Snap's monetization… more
    Snap Inc. (12/17/25)
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  • Principal AI/ ML Engineer

    Microsoft Corporation (Redmond, WA)
    **Overview** We are seeking an Machine Learning Systems Engineer for the Microsoft Teams Calling, Meeting & Devices group. This person will collaborate with a ... area of Large Language Models, Natural Language Processing, Information Retrieval, and Machine Learning . + Develop and deploy conversational and language… more
    Microsoft Corporation (12/14/25)
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  • Principal Data Scientist - Generative AI,…

    Molina Healthcare (Bellevue, WA)
    …* **Research and Development:** Stay current with the latest advancements in AI and machine learning and apply these insights to improve existing models and ... patterns, and interpret data to inform strategic decision-making. * ** Machine Learning Model Development** : Design, develop,...closely with business and other technology teams to build ML models which helps in improving Star ratings, reduce… more
    Molina Healthcare (11/06/25)
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  • Principal Machine Learning

    Microsoft Corporation (Redmond, WA)
    …C#, Go, Java, or Python + 3+ years of technical engineering experience with machine learning or AI systems + Experience building or maintaining evaluation ... systems, benchmarking tools, or ML model testing frameworks. + ML , statistics, and data science experience are a plus + 6+ years technical engineering experience… more
    Microsoft Corporation (11/26/25)
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  • Principal Machine Learning

    Oracle (Bellevue, WA)
    …signals and structured feedback. **Preferred Qualifications** + Master's degree in Computer Science, Machine Learning , or a related field. + 5+ years of ... You will work at the intersection of backend engineering and applied ML , integrating LLMs, retrieval, enterprise data, and deterministic policy layers into safe,… more
    Oracle (12/04/25)
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  • Sr. Machine Learning Engineer,…

    Amazon (Bellevue, WA)
    Description Our Machine Learning training infrastructure ( ML Infra) team is responsible for designing, implementing, and optimizing large-scale computing ... infrastructure that powers our cutting-edge AI and machine learning initiatives. We leverage advanced hardware,...our team and lead the development of our next-generation ML training infrastructure. This is a high impact, high… more
    Amazon (12/08/25)
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  • Summer 2026 Intern | AI/ ML Engineering…

    Paccar Winch Inc. (Kirkland, WA)
    …seeking a motivated intern with a strong interest in Artificial Intelligence (AI) and Machine Learning ( ML ) to join the Engineering Business Insights team. ... Summer 2026 Intern | AI/ ML Engineering Operations Apply now " Apply now...information technology, and distributes truck parts related to its principal business. Kenworth Truck Company: Kenworth Truck Company, founded… more
    Paccar Winch Inc. (10/29/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …and efficiency. We're looking for an experienced Principal Machine Learning Engineer to design, build, and optimize ML systems that power next-generation ... be part of a team at the forefront of AI innovation, leveraging the latest in machine learning , deep learning , and natural language processing to shape the… more
    Microsoft Corporation (12/17/25)
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  • Senior Principal Software Engineer

    REI (Seattle, WA)
    …PyTorch. + Deep proficiency in Python, with a strong command of the full machine learning lifecycle, from data engineering to model deployment. + Expertise in ... Kubeflow** , or similar platforms. + Experience architecting and maintaining production-grade machine learning pipelines that are scalable and reliable. +… more
    REI (12/17/25)
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  • Principal MLOps Engineer (Remote)

    Acxiom (Seattle, WA)
    The Principal MLOps Engineer in the Acxiom Data Science and Machine Learning team will spearhead the development of an MLOps platform to support the ... the MLOps engineering lead to modernize and operationalize Acxiom's Machine Learning platform and its machine...ML libraries like H2O, SparkML, scikit-learn, and deep learning frameworks (PyTorch, TensorFlow, etc.). + 8+ years of… more
    Acxiom (11/07/25)
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  • Principal , Software Engineer- MLE

    Walmart (Bellevue, WA)
    **Position Summary ** **What you'll do ** As a Principal Machine Learning Engineer, you will lead the design, development, and deployment of advanced ... machine learning solutions to drive business impact....solutions to drive business impact. You will architect scalable ML systems, mentor engineering teams, and collaborate cross-functionally to… more
    Walmart (11/13/25)
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  • Principal Product Manager - Tech,…

    Amazon (Seattle, WA)
    …and discovery experiences. You will operate at the intersection of machine learning , customer experience, and business strategy, leading fast-paced, ... influencing senior level stakeholders - Experience developing consumer-impacting applications of machine learning or artificial intelligence Amazon is an equal… more
    Amazon (10/14/25)
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  • Sr. Principal Product Manager - OCI File…

    Oracle (Seattle, WA)
    …conferences, workshops, and customer briefings-showcasing how FSS enables breakthrough machine learning outcomes via high-performance storage. **Preferred ... is committed to delivering secure, scalable, and high-performance cloud services for AI/ ML workloads and AI driven applications. The OCI File Storage Service (FSS)… more
    Oracle (11/25/25)
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  • Sr. Principal Scientist, Secure Work…

    Amazon (Seattle, WA)
    …how millions of teams and businesses work. Our mission combines leading machine learning research with Amazon's unparalleled expertise in enterprise computing ... research is critical: Next-Generation End User Computing, where we're developing novel machine learning models for human-AI collaboration; Amazon One's advanced… more
    Amazon (10/08/25)
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  • Principal AI Engineer

    Microsoft Corporation (Redmond, WA)
    …platform components: where to use Large Language Models (LLMs) versus classical Machine Learning ( ML ), retrieval/Retrieval-Augmented Generation (RAG) design, ... Artificial Intelligence (AI)-native security products, and we're hiring a ** Principal AI Engineer.** In the 18 months since our...authority across multiple teams. + 3+ years working with Machine Learning ( ML )/Artificial Intelligence (AI)… more
    Microsoft Corporation (12/13/25)
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  • Principal Engineer - Conversational…

    Nordstrom (Seattle, WA)
    …Drive technical excellence across your engineering team, establishing best practices for machine learning operations (MLOps), model deployment, and AI system ... interactions across all touchpoints. We are seeking an experienced Principal Engineer to lead the design and implementation of...guidance and helping them grow their expertise in AI, machine learning , and conversational analytics. + Drive… more
    Nordstrom (11/07/25)
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  • Principal Applied Scientist, Amazon Special…

    Amazon (Seattle, WA)
    …other teams. We are seeking a Principal Applied Scientist working on machine learning applications in life sciences. This role combines scientific leadership ... with Amazon's large-scale computing resources to accelerate advances in machine learning applications. Key job responsibilities - Lead ML for life science… more
    Amazon (11/26/25)
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  • Principal Product Manager - Tech,…

    Amazon (Seattle, WA)
    …grow their businesses. Our team designs and builds high-performance software systems using machine learning to identify and prevent abuse on behalf of brand ... worldwide. We are looking for a motivated, entrepreneurial, high-judgment Principal Product Manager - Tech to lead the next...seamless experience for customers. Our solutions range from advanced machine learning systems that detect bad actors… more
    Amazon (10/27/25)
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