• Workday, Inc. (Seattle, WA)
    …role.**About You**Basic Qualifications* 10+ years experience as a member of a data science , machine learning engineering, or other relevant software development ... Principal Machine Learning Engineer - Evisort AI page...analysis. You will collaborate with other engineers to deliver ML solutions across Workday's product ecosystem and utilize software… more
    job goal (01/12/26)
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  • Atlassian (Seattle, WA)
    …modeling and rapid innovations that accelerate how teams work, discover, and create. Principal Machine Learning Engineer (P60) We're seeking a new Principal ... post‑training, and retrieval‑augmented strategies to adapt foundation models to Atlassian's data . Lead technical explorations that expand the frontier of what's… more
    job goal (01/12/26)
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  • Rpiprint (Tukwila, WA)
    data ‑driven change company‑wide. Qualifications Master's degree or PhD in Computer Science , Machine Learning, Data Science , Industrial Engineering, or a ... plus data engineering for IoT/sensor environments. Strong history integrating ML models into complex software and industrial systems. Recognized for published… more
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  • Blue Origin LLC (Seattle, WA)
    …infrastructure and increasing mobility on-orbit.**Technical Scope** - As a ** Principal -Level FPGA Developer**, you will lead the design, implementation, ... environments. The detailed design will host multiple processors, internal data buses and a mix of custom and reused...and chip-level testing for FPGA* Drive innovation and leading-edge AI/ ML based initiatives for the future of FPGA development… more
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  • Remitly Inc. (Seattle, WA)
    …that scale with business growth.* Enable data -driven trust: Partner with engineering and data science teams to unify identity and trust signals into a single ... for our data platform capabilities, partnering with engineering, AI and ML platform, existing and new product teams to build resilient, scalable defenses against… more
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  • Zoom (Seattle, WA)
    …at the forefront of AI innovation, defining platform strategy and integrating advanced AI/ ML capabilities across our solutions with a strong focus on PLG motions and ... adoption and revenue. Responsibilities Shaping end‑to‑end product direction through data ‑driven insights, code prototyping, and deep technical customer engagement… more
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  • Twenty (Olympia, WA)
    …APT behaviors across multiple operational domains Drive integration of graph databases, AI/ ML systems, and large-scale data processing into offensive cyber ... Twenty is seeking a world-class Principal Offensive Cyber Research Engineer for an in-office position in its Arlington, VA office to serve as the preeminent… more
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  • Amazon (Seattle, WA)
    …10+ years of building AI models for business application. 5+ years as a science leader or staff/ principal level scientist. PhD, or Master's degree and 10+ ... on the completeness, consistency and correctness of Amazon's product data to make well-informed purchase decisions. We develop LLM...with different quality). You will lead the Amazon Catalog Science team and own devising the strategy and execution… more
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  • Principal Data Science

    Nordstrom (Seattle, WA)
    …optimize profit while improving the customer experience. The Principal ML Engineer will collaborate closely with data scientists, software engineers, ... Job Description As a Principal Machine Learning Engineer at Nordstrom you will... engineering skills, and a firm grasp of computer science fundamentals ( data structures, algorithms, databases, etc.).… more
    Nordstrom (12/03/25)
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  • Principal Service Engineer IS -AI…

    Providence (Seattle, WA)
    …the best people, we must empower them. We are seeking a visionary Principal Service Engineer to lead AI architecture initiatives that transform IT service delivery ... **Required Qualifications:** + Bachelor's Degree in Computer Engineering, Computer Science , Mathematics, Engineering **-OR-** a combination of equivalent education /… more
    Providence (01/08/26)
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  • Principal Applied Scientist, AWS Agentic AI…

    Amazon (Seattle, WA)
    …reasoning and planning with LLMs, LLM training and fine-tuning, and Applied Machine Learning ( ML ). As part of our AI team in Amazon AWS, you will work alongside ... gain hands on experience with Amazon's heterogeneous text, structured data sources, and large-scale computing resources to accelerate advances...or Master's degree and 10+ years of CS, CE, ML or related field experience - 8+ years of… more
    Amazon (12/09/25)
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  • Principal PM Data and AI, Agent…

    DataRobot (Seattle, WA)
    …in isolated, air-gapped, or otherwise network-restricted environments. + Master's degree in Engineering, Data Science , or a related field. + MBA The talent and ... their business - today and in the future. The Principal Product Manager, Data and AI, Agent...problems into steps that enable customers to leverage their data and AI/ ML to create business value.… more
    DataRobot (12/24/25)
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  • Principal Applied Scientist, Artificial…

    Amazon (Seattle, WA)
    …General Intelligence (AGI) team is looking for a passionate, talented, and inventive Principal Applied Scientist with a strong deep learning background, to lead the ... development of industry-leading technology with multimodal systems. As a Principal Scientist within the Artificial General Intelligence (AGI) organization, you are a… more
    Amazon (11/19/25)
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  • Principal UX Researcher, AWS Applied AI…

    Amazon (Seattle, WA)
    …research preferred * Master's or PhD degree in Human-Computer Interaction, Cognitive Science , Statistics, Psychology, Anthropology, Data Science , or related ... Description We're seeking a Principal UX Researcher who is passionate about shaping...strategy, mentor other researchers, and partner closely with design, science , engineering, and product leaders to push the boundaries… more
    Amazon (12/03/25)
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  • Principal Applied Scientist, Amazon Special…

    Amazon (Seattle, WA)
    …to accelerate advances in machine learning applications. Key job responsibilities - Lead ML for life science efforts using computational design approaches and ... (PyTorch, TensorFlow). - Familiarity with high-performance computing environments. - Experience with ML for science and structural biology tools. Amazon is an… more
    Amazon (11/26/25)
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  • Sr. Principal Engineer - Inventory Network…

    Nordstrom (Seattle, WA)
    Job Description A Sr . Principal Engineer at Nordstrom serves as a strategic technical consultant influencing enterprise-wide architecture and engineering practices. ... and ensures solutions are robust, scalable, and cost-effective. The Sr. Principal Engineer shapes Nordstrom's technology landscape while maintaining a "One… more
    Nordstrom (11/20/25)
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  • Principal Applied Scientist, Sponsored…

    Amazon (Seattle, WA)
    …grow their business at scale with our advertising products. About This Role: As a Principal Scientist for the team, you will have the opportunity to apply your deep ... subject matter expertise in the area of ML , LLM and GenAI models. You will invent new...of the team. Additionally, you will define a long-term science vision for our advertising business, driven by our… more
    Amazon (11/21/25)
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  • Sr. Principal Scientist, Secure Work…

    Amazon (Seattle, WA)
    …delivery for large, cross-functional projects with evolving requirements. - Computer Science fundamentals in data structures, algorithm design and complexity ... at scale while maintaining strict security requirements - from developing sophisticated ML models for secure information access to creating intelligent systems that… more
    Amazon (01/06/26)
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  • Principal Machine Learning Engineer,…

    Snap Inc. (Seattle, WA)
    …creator value. + Partner with engineers, product managers, research scientists, data science , and leadership to align on ML strategy and ensure technical ... and always execute with privacy at the forefront. We're looking for a Principal Machine Learning Engineer to join the Generative Recommendations for Content products… more
    Snap Inc. (01/08/26)
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  • Principal Software Engineer

    Qualtrics (Seattle, WA)
    …Join over 5,000 people across the globe who think that's work worth doing. ** Principal Software Engineer** **Why We Have This Role** As a Principal Engineer ... Qualtrics' technology landscape. + Fully engage with the latest AI/ ML trend and development inside and outside the company...On Your Resume** + Minimum of a Bachelor's of Science degree in Computer Science or related… more
    Qualtrics (12/05/25)
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