(USA) Senior Manager, Data Science

Walmart•Bentonville, AR

13d•$110,000 - $220,000•Onsite

About The Position

Position Summary: As a Senior Manager, Data Science on the Centroid Team, you will play a pivotal role in transforming Walmart’s warehouse and distribution center simulation capabilities. You will lead the initiative to migrate our current simulation work from FlexSim to Python-based frameworks, building upon an existing proof-of-concept (MVP) model to develop robust, scalable, and extensible solutions. Working closely with process engineers, operations leaders, and cross-functional teams, you will drive improvements in operational efficiency through advanced modeling, data analysis, and scenario planning.

Requirements

Bachelor’s degree in Industrial Engineering, Operations Research, Computer Science, Data Science, or a related field. Master’s or PhD preferred.
5+ years of experience in simulation modeling, data science, or related roles, preferably in supply chain or logistics environments.
Demonstrated experience with both FlexSim and Python-based simulation/modeling tools.
Proven ability to lead migration or transition projects, ideally moving from proprietary software to open-source solutions.
Strong analytical, problem-solving, and communication skills.
Experience working with large-scale operational datasets.
Ability to present complex technical concepts to non-technical audiences.
Bachelors degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 5 years' experience in an analytics related field.
Masters degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 3 years' experience in an analytics related field.
7 years' experience in an analytics or related field.

Nice To Haves

Experience in warehouse or distribution center operations.
Familiarity with digital twin technology and advanced analytics platforms.
Demonstrated ability to mentor and develop junior team members.
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.

Responsibilities

Lead the migration of simulation models from FlexSim to Python-based frameworks, evolving our current proof-of-concept into a scalable, production-ready solution.
Design, build, and validate advanced simulation models of warehouse and distribution center operations using Python and relevant simulation libraries.
Collaborate with process engineers, operations leaders, and cross-functional teams to capture requirements, map workflows, and identify improvement opportunities within warehouse processes.
Analyze simulation outputs to assess the impact of process changes, automation, labor management, and layout modifications.
Develop and present scenario analyses to support strategic initiatives such as capacity planning, throughput optimization, and automation investments.
Work with large-scale operational datasets to calibrate, validate, and refine simulation models for accuracy and reliability.
Mentor junior data scientists and analysts on simulation methodologies, best practices, and transitioning from FlexSim to Python.
Communicate findings and recommendations to stakeholders at various levels, including senior leadership, through effective data storytelling and visualization.
Stay current with advances in simulation, digital twin technology, and Python-based modeling for supply chain and logistics.

Benefits

Competitive salary and bonus eligibility
Comprehensive health and wellness benefits
401(k) with company match
Career development and growth opportunities
Walmart associate discount
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.
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.