Senior Manager, Data Science - Mobius Digital Twin, Delivery Speed Optimization

Position Summary...

As Senior Manager, Data Science – Mobius Digital Twin, Delivery Speed Optimization, you will bring our Customer Value Proposition to life by leveraging network, inventory, and assortment optimization to unlock $20B–$40B in GMV through targeted pilots and scalable initiatives. You will also help build and scale advanced modeling capabilities (Mobius, WFE simulations, AI-powered digital twin) to enable high-fidelity, data-driven decision making across Supply Chain and Marketplace—accelerating enterprise-wide optimization.

The Mobius team sits within the supply chain strategy organization and is tasked with the creation of a Digital Twin Simulation platform for Walmart's supply chain. This innovative tool allows the team to test and validate all future strategies and tactical decisions before they are launched operationally. It also enables a deep assessment of long-term strategic sensitivity. This work helps to keep Walmart at the forefront of retail supply chain management, delivering exceptional service to customers while maintaining efficient operational costs.

• Drive data science strategy to enable Next Day and Sub-Same Day CVP goals by simulating Walmart’s delivery network strategy 5 or more years out.
• Support cross‑functional forums with clear, data‑driven insights using mobius digital twin simulations.
• Collaborate with multiple supply chain business teams to proactively identify, assess, and leverage cost‑saving and service improvement opportunities through advanced data analytics.
• Utilize advanced analytics models to derive insights that will inform policy design across various supply chain areas, developing multiple scenarios and performing sensitivity analysis.
• Leverage AI‑enabled insights to improve KPI visibility including building an AI trace agent to better inform the fulfillment decision making process.
• Collaborate with Data Scientists, Product Managers and Engineers to product ionize and scale advanced analytics models as needed.
• Develop and present compelling data‑driven narratives, documents and visuals to influence key stakeholders in their decision‑making.
• Provide coaching and training support to other team members in the supply chain area, leveraging your expertise in advanced data analytics.

• Strong analytical acumen with technical expertise in Advanced Data Analytics and modelling.
• Strong communication skills, both written and verbal, plus ability to work with cross functional teams of technical and non‑technical members.
• Ability to work effectively across matrixed teams and influence without direct ownership.
• Ability to synthesize complex analyses into clear, compelling narratives for senior audiences.
• Experience partnering cross‑functionally to influence strategic decisions.
• Comfort operating in ambiguous problem spaces with evolving priorities.

Beyond competitive pay, you can receive incentive awards for your performance. Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more. 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…