(USA) Director, Data Science
Walmart
Position Summary...Join Walmart’s AI Innovation in Last-Mile Delivery
Walmart’s Last-Mile Delivery team builds intelligent systems that combine machine learning, AI, real-time data, and scalable platforms to power one of the most complex delivery networks. Spark Driver plays a critical role in Walmart’s eCommerce growth by enabling fast, flexible, and cost-effective fulfillment through data- and AI-driven decisioning.
We are seeking a Director of Data Science to lead how machine learning and data science inform decision-making, automation, and continuous improvement across Last-Mile Delivery. This role focuses on evaluating ML/AI-driven decisions, shaping intelligent business workflows, and translating operational insights into scalable automation.
The Director of Data Science provides technical leadership, develops high-performing data science teams, and partners closely with Product, Operations, and Machine Learning Engineering teams. What you'll do...What You’ll Do Set the data science and ML evaluation direction for Last-Mile Delivery, aligned to high-impact business priorities.Lead evaluation and continuous improvement of ML/AI-driven decisions using operational outcomes and feedback loops.Own the analytical design and validation of AI-enabled business workflows through experimentation, simulation, and scenario analysis.Translate manual operational adjustments and heuristics into structured insights and automation opportunities.Guide fine-tuning and decision-overlay logic that improves outcomes beyond base forecasts and models.Detect patterns, exceptions, and failure modes in workflows, providing root-cause insights and recovery recommendations.Partner with Product, Operations, and MLE teams to ensure insights inform scalable automation and model evolution.Coach and develop data science talent, raising technical rigor and business ownership.What You’ll BringSenior-level experience in data science, machine learning, or AI-driven decision systems.Strong foundation in statistics, experimentation, and analytical modeling, with sound technical judgment.Experience influencing outcomes through insight and partnership rather than direct system ownership.Proven ability to operate effectively in cross-functional, matrixed environments.Clear, concise communication skills with technical and business stakeholders.Track record of developing and mentoring high-performing data science teams.Nice to HaveExperience in logistics, marketplaces, or operational decision systems.Familiarity with AI-enabled automation, experimentation platforms, or scenario modeling.Strong systems-thinking mindset and comfort operating in ambiguous environments.Why This Role Matters
This role ensures that ML and AI capabilities translate into better decisions and smarter automation across Last-Mile Delivery. By converting operational knowledge and manual interventions into durable insights, this leader helps scale intelligence and learning across the delivery network.
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.
The annual salary range for this position is $130,000.00 - $260,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include :
- Stock
Option 2: Masters degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 4 years' experience in an analytics related field.
Option 3: 8 years' experience in an analytics or related fieldPreferred Qualifications...
Walmart’s Last-Mile Delivery team builds intelligent systems that combine machine learning, AI, real-time data, and scalable platforms to power one of the most complex delivery networks. Spark Driver plays a critical role in Walmart’s eCommerce growth by enabling fast, flexible, and cost-effective fulfillment through data- and AI-driven decisioning.
We are seeking a Director of Data Science to lead how machine learning and data science inform decision-making, automation, and continuous improvement across Last-Mile Delivery. This role focuses on evaluating ML/AI-driven decisions, shaping intelligent business workflows, and translating operational insights into scalable automation.
The Director of Data Science provides technical leadership, develops high-performing data science teams, and partners closely with Product, Operations, and Machine Learning Engineering teams. What you'll do...What You’ll Do Set the data science and ML evaluation direction for Last-Mile Delivery, aligned to high-impact business priorities.Lead evaluation and continuous improvement of ML/AI-driven decisions using operational outcomes and feedback loops.Own the analytical design and validation of AI-enabled business workflows through experimentation, simulation, and scenario analysis.Translate manual operational adjustments and heuristics into structured insights and automation opportunities.Guide fine-tuning and decision-overlay logic that improves outcomes beyond base forecasts and models.Detect patterns, exceptions, and failure modes in workflows, providing root-cause insights and recovery recommendations.Partner with Product, Operations, and MLE teams to ensure insights inform scalable automation and model evolution.Coach and develop data science talent, raising technical rigor and business ownership.What You’ll BringSenior-level experience in data science, machine learning, or AI-driven decision systems.Strong foundation in statistics, experimentation, and analytical modeling, with sound technical judgment.Experience influencing outcomes through insight and partnership rather than direct system ownership.Proven ability to operate effectively in cross-functional, matrixed environments.Clear, concise communication skills with technical and business stakeholders.Track record of developing and mentoring high-performing data science teams.Nice to HaveExperience in logistics, marketplaces, or operational decision systems.Familiarity with AI-enabled automation, experimentation platforms, or scenario modeling.Strong systems-thinking mindset and comfort operating in ambiguous environments.Why This Role Matters
This role ensures that ML and AI capabilities translate into better decisions and smarter automation across Last-Mile Delivery. By converting operational knowledge and manual interventions into durable insights, this leader helps scale intelligence and learning across the delivery network.
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.
The annual salary range for this position is $130,000.00 - $260,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include :
- Stock
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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 6 years' experience in an analytics related field.Option 2: Masters degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 4 years' experience in an analytics related field.
Option 3: 8 years' experience in an analytics or related fieldPreferred 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...702 Sw 8Th St, Bentonville, AR 72716, United States of AmericaWalmart 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.
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