(USA) Staff, Data Scientist

Walmart • Sunnyvale, CA

3d • Onsite

About The Position

The (USA) Staff, Data Scientist plays a critical role in leveraging AI, Agentic AI, Advanced analytics, Machine learning, and data visualization to drive strategic business decisions. This position requires expertise in identifying and validating data sources, developing predictive models, and deploying scalable solutions. The role involves collaborating across functions to translate complex business challenges into data-driven insights, ensuring data quality and governance standards are met. The successful candidate will guide analytical modeling efforts, support continuous model improvement, and communicate findings effectively to influence stakeholders and support organizational objectives. Immigration Sponsorship support will NOT be available for this position. The Applied AI team develops and scales AI and machine learning solutions that enhance business decisions and operational efficiency across Walmart. They deliver production-ready AI products focused on automation, forecasting, and optimization. Collaborating closely with business and engineering partners, the team transforms data into deployable models and decision tools that improve performance and customer outcomes. Leveraging advanced expertise in data science, machine learning, and AI technologies, the team drives measurable impact and supports Walmart’s commitment to innovation and operational excellence.

Requirements

• Proven expertise in predictive analytics, machine learning algorithms, and data science methodologies.
• Proficiency in Python/PySpark programming and advanced data visualization tools such as Matplotlib, Plotly, Tableau, or PowerBI.
• Strong understanding of data strategy, data quality standards, and data governance principles.
• Experience with model assessment, validation techniques, and deployment in production environments.
• Knowledge of natural language processing, deep learning, and MLOps practices.
• Ability to translate complex business problems into data-driven solutions using statistical and optimization methods.
• Effective communication skills to present insights and mentor junior team members.
• Bachelors degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 4 years' experience in an analytics related field.
• Masters degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 2 years' experience in an analytics related field.
• 6 years' experience in an analytics or related field

Nice To Haves

• Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science, Information Technology, Operations Research, Statistics, Applied Mathematics, Econometrics
• Successful completion of one or more assessments in Python, Spark, Scala, or R
• Using open source frameworks (for example, scikit learn, tensorflow, torch)
• We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly.
• The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart’s accessibility standards and guidelines for supporting an inclusive culture.

Responsibilities

• Identify and assess appropriate data sources to ensure quality and relevance for business needs.
• Develop and implement data strategies aligned with organizational objectives and data governance standards.
• Design, validate, and tune predictive models using advanced statistical and machine learning techniques.
• Create clear and impactful data visualizations to communicate insights to stakeholders effectively.
• Translate complex business problems into data-driven solutions by applying analytical modeling and optimization methods.
• Deploy and monitor models in production environments, ensuring scalability and performance.
• Collaborate cross-functionally to align data initiatives with business priorities and support decision-making processes.

Benefits

• Competitive pay
• Performance-based bonus awards
• Medical coverage
• Vision coverage
• Dental coverage
• 401(k)
• Stock purchase
• Company-paid life insurance
• PTO (including sick leave)
• Parental leave
• Family care leave
• Bereavement leave
• Jury duty leave
• Voting leave
• Short-term disability
• Long-term disability
• Company discounts
• Military Leave Pay
• Adoption expense reimbursement
• Surrogacy expense reimbursement
• Live Better U (Walmart-paid education benefit program for full-time and part-time associates)

What This Job Offers

• Job Type: Full-time
• Career Level: Senior