Senior, Data Scientist

Company: Walmart
Location: Mountain View
Posted on: January 27, 2026

Job Description:

At Walmart Inc., we leverage our position as a global retail leader to forge paths in data science and AI, enhancing every facet of our operation from supply chain logistics to customer experience. As a Senior Data Scientist, you will lead innovative projects using advanced data modeling and analytical techniques to dive deep into large data sets. Your efforts will directly impact strategic decision-making and operational efficiencies, driving Walmart's mission to save people money so they can live better. This role involves team leadership, complex problem-solving, and the application of cutting-edge machine learning algorithms and predictive analytics. Lead data collection, preprocessing, and analysis to identify trends and insights. Design and implement advanced machine learning models and algorithms. Collaborate with cross-functional teams to understand business needs and provide data-driven solutions. Communicate findings and recommendations to senior management for strategic decision-making. Mentor junior data scientists and oversee project teams. Stay up-to-date with industry trends and advancements in AI and machine learning. Expertise in Python, R, SQL, and other programming languages. Proficiency with machine learning frameworks (e.g., TensorFlow or PyTorch). Strong analytical skills with the ability to collect, organize, analyze, and disseminate significant amounts of information with attention to detail and accuracy. Experience with data visualization tools (e.g., Tableau, PowerBI). Knowledge of cloud services (AWS, Google Cloud, Azure) related to data processing and computing. Medical Insurance Dental Insurance Vision Insurance Life Insurance 401k Certified Data Scientist (CDS) Google Cloud Certified - Professional Data Engineer Azure Data Scientist Associate

Keywords: Walmart, Hayward , Senior, Data Scientist, IT / Software / Systems , Mountain View, California