(USA) Principal, Data Scientist

Position Summary...

As a Principal, Data Scientist, you will lead the development of world-class marketing analytics that inform and optimize Walmart US Marketing investments. You will operate as a senior individual contributor and thought leader, influencing strategy through advanced analytics and close partnership with Marketing, Merchandising, Finance, and Technology teams.

This is a highly visible role with broad impact across the organization, focused on shaping how marketing channels and business levers work together to drive customer engagement, incremental sales, and long-term growth.

What you'll do...

• Leading the design and development of advanced marketing measurement and optimization models aligned to short- and long-term business objectives

• Integrating marketing performance insights into a broader understanding of customer engagement and lifetime value

• Serving as a trusted analytics partner to senior stakeholders, balancing business strategy with analytical rigor

• Providing thought leadership on advanced analytics opportunities that drive incremental performance and measurable business value

• Partnering with Data Enablement and Technology teams to define analytics data pipelines, tools, and reporting solutions

• Collaborating with Marketing, Finance, Tech, and Planning teams to forecast marketing's incremental contribution to sales and traffic

• Developing tools and training that enable marketers to adopt an analytical mindset in day-to-day decision-making

• Communicating complex technical concepts clearly and building compelling narratives that influence executive decision-making

We'll be excited if you bring:

• A strong track record of solving complex, large-scale data science problems and delivering impactful analytics solutions

• A customer-first mindset with experience working across multiple business functions

• Hands-on experience transforming and automating data within cloud-based architectures (e.g., Google Cloud Platform)

• Proven ability to communicate complex quantitative insights to senior leaders and non-technical audiences

• Experience partnering effectively with data scientists, data engineers, and cross-functional stakeholders

• Curiosity, adaptability, and comfort operating in fast-paced, ambiguous environments

• Passion for agile ways of working and continuous improvement

Minimum Qualifications

• Bachelor's degree in Business, Marketing, Mathematics, Statistics, or a related field (or equivalent experience)

• 7+ years of experience in data analysis or analytics-driven roles

• 3+ years of experience in Retail, Digital, or eCommerce Analytics

• 2+ years of experience influencing cross-functional partners across Product, Finance, Operations, or Engineering

• Strong ownership mindset with excellent communication and organizational skills

Preferred Qualifications

• PhD in Economics, Statistics, Computer Science, Operations Research, or a related field

• 9+ years of experience in data science, machine learning, or optimization modeling

• Advanced proficiency in Python, Spark, Scala, or R

• Extensive experience with open-source ML frameworks (e.g., Scikit-Learn, TensorFlow, PyTorch)

• Experience developing and deploying scalable marketing measurement solutions, including marketing mix modeling and multi-touch attribution

• Deep knowledge of supervised and unsupervised modeling techniques, causal inference, and experimentation methodologies

• Experience leveraging cloud-based big data technologies and modern data visualization tools

• Strong understanding of digital marketing channels and advertising technology ecosystems

• Consulting experience and demonstrated thought leadership with senior business partners

At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. 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. You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable. For information about PTO, see . Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.

For information about benefits and eligibility, see One.Walmart ( .

San Bruno, California US-08848: The annual salary range for this position is $143,000.00 - $286,000.00

Bellevue, Washington US-11663 | Hoboken, New Jersey US-10279: The annual salary range for this position is $132,000.00 - $264,000.00

Bentonville, Arkansas US-30008: The annual salary range for this position is $110,000.00 - $220,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include :

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Minimum Qualifications...

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

Option 1: Bachelors degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 5 years' experience in an analytics related field. Option 2: Masters degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 3 years' experience in an analytics related field. Option 3: 7 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, 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, Supervisory experience, 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.

Walmart, Inc. is an Equal Opportunity Employer- By Choice. We believe we are best equipped to help our associates, customers, and the communities we serve live better when we really know them. That means understanding, respecting, and valuing diversity- unique styles, experiences, identities, abilities, ideas and opinions- while being inclusive of all people.