Hiring: (USA) Principal, Data Scientist Company: Walmart Location: Sunnyvale, CA Job Posted Time: 2026-09-09 22:39:37 Employment Type: Full-time Target Skills & Keywords : Accessibility, Deep Learning, Machine Learning, Python, R, Reinforcement Learning, SAFe, SQL, Scala, Spark, TensorFlow, WCAG, scikit-learn About the job Required Skills: •Develop, test, and deploy advanced data science solutions using programming languages such as Python and SQL to address complex business challenges. •Analyze business problems to identify root causes and recommend data-driven approaches aligned with strategic objectives. •Identify, assess, and validate data sources ensuring quality and relevance for modeling and analytics. •Design, build, and validate predictive and prescriptive models leveraging machine learning, deep learning, and statistical techniques. •Partner cross-functionally with stakeholders to translate business requirements into actionable data strategies and measurable outcomes. •Mentor team members on analytical methods, model development, and data visualization best practices. •Monitor model performance and implement lifecycle management to ensure sustained impact and scalability. Qualifications: •Extensive experience in developing and deploying machine learning and deep learning models using Python and related tools. •Proficiency in statistical analysis, exploratory data analysis, and advanced modeling techniques including reinforcement learning and solution architecture. •Strong knowledge of data sourcing, quality assessment, and data ecosystem management to ensure fit-for-purpose data utilization. •Expertise in model validation, tuning, deployment, and lifecycle management to maintain robust and scalable solutions. •Demonstrated capacity to translate complex business problems into data-driven strategies and measurable outcomes. •Experience mentoring teams and guiding technical and business insights to drive impactful results. •Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms. •For Information About Benefits And Eligibility, See One. •Sunnyvale, California US-11656: The annual salary range for this position is $143,000.00 - $286,000.00 •Bentonville, Arkansas US-09158: The annual salary range for this position is $110,000.00 - $220,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include : Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!