Senior Data Scientist – Gen AI

Walmart

. Identify and source relevant data from multiple business domains, ensuring data quality and suitability for analysis .

Posted 3/27/2026full-timeSan Bruno • California • 🇺🇸 United StatesSenior💰 $90,000 - $180,000 per yearWebsite

Tech Stack

Tools & technologies

NoSQLPythonSQLTableau

About the role

Key responsibilities & impact

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 model validation and tuning to ensure accuracy, robustness, and scalability in production environments
Conduct exploratory data analysis and generate actionable insights to support business decision-making
Create clear and effective data visualizations to communicate findings to stakeholders and influence strategies
Collaborate with cross-functional teams to align data solutions with business objectives and priorities
Mentor junior associates in data science techniques and best practices.

Requirements

What you’ll need

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 and advanced analytical modeling techniques, including machine learning and statistical methods
Proficiency in Python programming and data visualization tools such as Matplotlib, Plotly, or Tableau
Strong knowledge of data source identification, data quality assessment, and database technologies including SQL and NoSQL
Ability to develop, test, deploy, and scale analytical models with a focus on accuracy, robustness, and business impact
Solid understanding of business domains and the capability to translate business requirements into data-driven solutions
Experience mentoring junior associates and collaborating cross-functionally to deliver actionable insights.

Benefits

Comp & perks

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, 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 company paid education benefit program

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

data analysisanalytical modelingmachine learningstatistical methodsdata visualizationmodel validationmodel tuningdata quality assessmentdatabase technologiesdata source identification

Soft Skills

collaborationmentoringcommunicationproblem-solvinginfluencing strategies