• 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 (08/21/25)
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  • Principal Technical Program Manager, AI/…

    Amazon (Bellevue, WA)
    …roadblocks and conflicts that originate during program execution. Partner with Data Engineer, Prodcut Managers, Program Managers, Science , Business Intelligence ... Description The Principal TPM will be responsible for the execution...execute Technical Program Management best practices across the different Data , Science and engineering teams to help… more
    Amazon (08/24/25)
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  • Principal ML Architect

    Microsoft Corporation (Redmond, WA)
    …that will manage and optimize the Cloud infrastructure. We are looking for a ** Principal ML Architect** to join the team. **Responsibilities** + Explore new ... and the Microsoft Azure platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability… more
    Microsoft Corporation (10/17/25)
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  • Principal , Data Science

    Amazon (Seattle, WA)
    …is passionate about working on large-scale data challenges and driving innovation in ML /AI data science practice at scale that solves real-world customer ... Description AWS is seeking a talented and experienced Principal Data Scientist to join our...products. * Lead the adoption of Gen AI and ML -based approaches across data science more
    Amazon (08/08/25)
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  • Principal Data Science

    Microsoft Corporation (Redmond, WA)
    …openness, and the sky is the limit thinking in a cloud-enabled world. We are seeking a Principal Data Science Manager to build and lead a hybrid team at the ... intersection of data labeling/annotation operations and applied data science . Your team will deliver high-quality labeled datasets, active-learning loops… more
    Microsoft Corporation (10/25/25)
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  • Principal Applied Scientist, Last Mile…

    Amazon (Bellevue, WA)
    …delivery in a cost-effective manner. We are seeking an enthusiastic, customer-obsessed Principal Applied Scientist with strong analytical skills to join our team. ... customer experience, particularly in the final phase of delivery. As a Principal Applied Scientist, you will: 1. Address business challenges through building… more
    Amazon (10/11/25)
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  • Principal Applied Science Manager

    Microsoft Corporation (Redmond, WA)
    …information within their organizations and across the web. We are looking for a ** Principal Applied Science Manager** to build and lead a high-performing team ... A/B experimentation + Driving cross-org collaboration with platform partners, other applied science teams, and product teams across time zones This is a highly… more
    Microsoft Corporation (10/24/25)
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  • Principal Applied Scientist, AI Data

    Microsoft Corporation (Redmond, WA)
    …services to transform how Microsoft collects, generates, manages, and shares AI training data . We are seeking Principal Applied Scientists to drive scientific ... and automation. You will set the vision for intelligent, ML -driven services that manage the end-to-end data ...ML /AI to real-world problems. + Experience leading applied science projects from concept to production. + Programming experience… more
    Microsoft Corporation (09/19/25)
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  • Summer 2026 Intern | AI/ ML Engineering…

    Paccar Winch Inc. (Kirkland, WA)
    …decision intelligence. This position is ideal for someone passionate about applying data science techniques to solve complex business problems. This internship ... Skills / Competencies + Enrolled in a Bachelor's or Master's program in Computer Science , Data Science , Statistics, Engineering, or related field + Basic… more
    Paccar Winch Inc. (10/29/25)
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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 (09/09/25)
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  • Principal Applied Scientist - Sales…

    Microsoft Corporation (Redmond, WA)
    …You will chair technical design reviews, balance priorities, and guarantee that the data science efforts align with product requirements and timelines. + ... **AND 6+ years** of related experience (eg machine learning, data science , AI product development); + **OR...forecasting, etc., and understand their trade-offs. + Programming & Data Infrastructure: Proven coding skills in ML -focused… more
    Microsoft Corporation (10/29/25)
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  • Principal Firmware AI Architect

    Microsoft Corporation (Redmond, WA)
    …and the Microsoft Azure platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability ... more"? The Security Development team is seeking a visionary ** Principal Firmware AI Architect** to lead the integration of...deep technical expertise in security with a foundation in AI/ ML , enabling Microsoft to stay ahead of evolving cyber… more
    Microsoft Corporation (10/29/25)
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  • Principal Researcher - Data Systems…

    Microsoft Corporation (Redmond, WA)
    We seek a Principal Researcher with expertise in query execution, data storage, resource management for serverless cloud platforms, data discovery, and ... with experience in leveraging novel hardware, Artificial Intelligence (AI), and Machine Learning ( ML ) for data management challenges are of special interest to… more
    Microsoft Corporation (10/10/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …right content at the right moment while upholding safety and integrity. As a ** Principal Applied Scientist** , you'll lead the science behind Discover's ranking ... trust. You will set technical direction, mentor a high‑caliber science cohort, and partner closely with engineering, PM, UXR,...layers for generative and curated experiences. + **Scale E2E ML systems.** Collaborate with engineering on data more
    Microsoft Corporation (10/29/25)
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  • Principal Software Engineer, AI Data

    Microsoft Corporation (Redmond, WA)
    …and escalation support. + **Collaborate with applied scientists** to integrate ML -driven methods (synthetic data , evaluation, human-in-the-loop workflows) into ... discovery, governance). + Experience with PII detection/handling, compliance, and secure data management. + Familiarity with AI/ ML workflows, training … more
    Microsoft Corporation (09/19/25)
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  • Principal Data Scientist…

    Molina Healthcare (Bellevue, WA)
    **Job Description** **Job Summary** Responsible for overseeing data science projects, managing and mentoring a team, and aligning data initiatives with ... closely with business and other technology teams to build ML models which helps in improving Star ratings, reduce...trends **Job Qualifications** **REQUIRED EDUCATION:** Master's Degree in Computer Science , Data Science , Statistics, or… more
    Molina Healthcare (08/08/25)
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  • Principal Simulation Scientist, WWDE…

    Amazon (Bellevue, WA)
    …decisions. Responsibilities: - Lead the design, implementation, and delivery of the simulation data science solutions to perform system of systems discrete event ... receipt to last mile delivery. We are seeking a Principal Simulation Scientist to assist in designing and optimizing...design decisions - Be an exemplary practitioner in simulation data science discipline to establish best practices… more
    Amazon (10/01/25)
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  • Principal Product Manager Tech, Prime Video

    Amazon (Seattle, WA)
    …can decide where a career Prime Video Tech takes you! We are looking for a Principal Science Technical Product Manager to lead the development and scaling of ... chain decisions. In this cross-functional role, you will collaborate with applied/ data science , engineering, operations, other product managers, and executive… more
    Amazon (08/21/25)
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  • Principal Applied Scientist, Prime Video…

    Amazon (Seattle, WA)
    …Video's technology teams are redefining the digital video experience at scale. As a Principal Applied Scientist at Prime Video, you will be a technical and strategic ... will help shape the vision and direction of key ML systems that support Prime Video's mission to deliver...senior stakeholders; -Design and lead high-impact A/B tests and data analyses to validate hypotheses and guide product direction;… more
    Amazon (10/10/25)
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  • Principal Applied Scientist, Artificial…

    Amazon (Bellevue, WA)
    Description As a Principal Applied Scientist within the Artificial General Intelligence (AGI) organization, you are a trusted part of the technical leadership. You ... bring business and industry context to science and technology decisions, set the standard for scientific...affect the way we build and integrate algorithms. A Principal Applied Scientist will solicit differing views across the… more
    Amazon (09/25/25)
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