Senior, Data Scientist

Position Summary...

What you'll do...

You will make an impact by:

• Advanced Analytics & Modeling:
  • Lead the design and implementation of robust analytical solutions to quantify and improve the effectiveness of Walmart’s marketing investments.
  • Drive the adoption and advancement of Marketing Mix Modeling (MMM), Multi-Touch Attribution (MTA), and causal inference methodologies to measure campaign performance and optimize marketing spend for both short- and long-term business objectives.
  • Apply expertise in Bayesian MCMC frameworks and stochastic programming to develop scalable, accurate models that inform strategic marketing decisions.
  • Define and scope data requirements, ensuring model accuracy, scalability, and actionable insights.
  • Write and optimize complex Python and SQL queries, proactively troubleshoot data and modeling issues, and mentor team members to elevate analytical rigor.

• Cross-Functional Influence:
  • Serve as a bridge between technical and business teams, translating complex analytical findings into clear, actionable business recommendations.
  • Effectively communicate and persuade both technical and non-technical audiences, ensuring alignment and understanding across stakeholders.

• Project Leadership:
  • Demonstrate high ownership and agency, independently leading and executing end-to-end projects in ambiguous and fast-paced environments.
  • Set and manage ambitious timelines, adapt to shifting priorities, and coordinate across multiple teams and stakeholders.

• Business Acumen:
  • Synthesize insights from diverse data sources, anticipate stakeholder needs, and connect the dots across research, analytics, and business strategy to drive impactful recommendations

Preferred Qualifications:

• Master’s or advanced degree in Statistics, Economics, or a related quantitative analytical field; PhD in Economics, Statistics, or a related field (or equivalent experience) strongly preferred.
• 2-5 years of relevant experience in retail, e-commerce, or a similar data-driven industry.
• Proven hands-on experience with Media Mix Modeling (MMM), Bayesian MCMC frameworks, Multi-Touch Attribution (MTA), causal inference, and/or stochastic programming.
• Advanced proficiency in Python and SQL for data analysis and modeling.
• Strong organizational skills with the ability to manage multiple priorities and deliver results in a fast-paced, dynamic environment.
• Excellent communication and mentorship skills, with a track record of elevating analytical rigor within teams.

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 https://one.walmart.com/notices. 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.
Hoboken, New Jersey US-10279:The annual salary range for this position is $108,000