(USA) Senior, Data Scientist

(USA) Senior, Data Scientist

Multiple locations Regular/ Permanent Salaried

Position Summary...

As a Senior Data Scientist at Walmart, you will leverage advanced analytical techniques and domain expertise to identify, develop, and deploy data-driven solutions that support strategic business objectives. This role involves designing robust models, ensuring data quality, and translating complex data into actionable insights. You will collaborate across functions to optimize data ecosystems, guide junior team members, and communicate findings effectively to influence decision-making. Your expertise in programming, statistical methods, and data visualization will drive scalable, impactful outcomes aligned with Walmart's commitment to operational excellence and innovation.

What You'll Do...

Role summary: As a Senior Data Scientist at Walmart, you will:

• Identify and assess relevant data sources to ensure quality and fit-for-purpose datasets.
• Develop, validate, and deploy advanced analytical models using statistical and machine learning techniques.
• Design and implement data pipelines and workflows to support scalable model deployment.
• Perform exploratory data analysis and feature engineering to enhance model accuracy and business insights.
• Create clear and impactful data visualizations to communicate findings to stakeholders.
• Collaborate with cross-functional teams to translate business requirements into data-driven solutions.
• Mentor junior associates on analytical methods and best practices.
• Ensure adherence to data governance, quality standards, and coding/testing protocols.

What You'll Bring...

To succeed in this role, you should have:

• Extensive experience in data science, machine learning, and predictive modeling to solve complex business problems.
• Proficiency in Python and R programming languages for code development, testing, and data analysis.
• Strong knowledge of statistical methods, exploratory data analysis, and advanced analytical modeling techniques.
• Expertise in data visualization tools and best practices to effectively communicate insights to stakeholders.
• Ability to identify, assess, and select appropriate data sources and ensure data quality and governance compliance.
• Experience deploying and scaling analytical models in production environments with attention to performance and sustainability.
• Solid understanding of business context and ability to translate requirements into actionable data-driven solutions.

Minimum Qualifications...

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

Option 1- Bachelor's degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology, or related field and 3 years' experience in an analytics related field. Option 2- Master's degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology, or related field and 1 years' experience in an analytics related field. Option 3 - 5 years' experience in an analytics or related field.

Preferred Qualifications...

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Data science, machine learning, optimization models, Master's degree 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.

Primary Location...

850 Cherry Ave, San Bruno, CA 94066-3031, United States of America Walmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.