Identify and source relevant data from multiple business domains, ensuring data quality and suitability for analysis.
Develop, test, and deploy advanced analytical models using programming languages such as Python and SQL.
Perform rigorous model validation and tuning to ensure accuracy, robustness, and scalability in production environments.
Translate complex business problems into data-driven solutions by applying statistical methods and machine learning techniques.
Create clear and impactful data visualizations to communicate insights effectively to stakeholders.
Mentor junior team members on analytical methods and best practices.
Collaborate cross-functionally to align data strategies with business objectives.

Bachelor's degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology, or related field and 3 years' experience in an analytics related field.
Master’s degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology, or related field and 1 years' experience in an analytics related field.
5 years' experience in an analytics or related field.
Extensive experience in data science, machine learning, and predictive modeling using Python and related programming languages.
Proficiency in statistical methods and advanced analytical modeling techniques, including model assessment, validation, and tuning.
Strong knowledge of data visualization tools and best practices to effectively communicate complex data insights.
Understanding of data ecosystems, data quality standards, and data governance principles.
Ability to translate business requirements into data-driven solutions and provide actionable recommendations.
Experience deploying and scaling analytical models in production environments.

Health benefits include medical, vision and dental coverage.
Financial benefits include 401(k), stock purchase and company-paid life insurance.
Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting.
Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.
Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities.

Senior Data Scientist

Key skills