(USA) Senior, Data Scientist - job 31 of 42

Position Summary...What you'll do...Walmart’s CENTROID org is transforming the future of Walmart’s omnichannel supply chain strategy. Our team of industry-leading experts, consultants, and technologists combine exceptional strategic thinking with data science and advanced analytics to solve the world’s most complex supply chain challenges at Walmart’s scale. Our mission is to design a supply chain that leverages Walmart’s unique advantages to provide a wide product assortment, offer the lowest costs, and build cutting-edge capabilities through transformative initiatives.About Team: CENTROIDCENTROID is an acronym for Customer Enabled Network Transformation using Optimization, Innovation and Design. Th team develops supply chain strategies and roadmap to lead the allocation of capital, and develop intelligent decision engines that enable digital orchestration of the physical networkWhat you'll do:The CENTROID Data Science team develops intelligent solutions to make highly visible and big impact decisions in Network transformation at Walmart. The work includes solving problems such as Ambient and Perishable inbound network design, middle mile network flow optimization, last mile delivery and returns design, inventory placement, transportation, and monetization strategies to provide Walmart a competitive edge in the medium to long term. We primarily employ various techniques from operations research to classical machine learning, deep learning, reinforcement learning, causal inference, and statistics. Our work is innovative and is published in top tier conferences and journals. You will be part of the team that won the prestigious INFORMS Franz Edelman award in 2023.What you'll bring:• Ph.D/M.S. in a quantitative discipline such as Operations Research, Mathematics, Computer Science, Statistics, with up to 4 years of relevant work experience.• Be able to leverage your thesis in Operations Research or Statistics or an equivalent quantitative field involving math programming techniques, stochastic programming, statistical and/or machine learning methods.• Experience with one or more of optimization toolkits/libraries like CPlex, Gurobi, XPressMP or open-source solvers.• Strong software development skills in languages such as Python and familiarity with machine learning libraries such as Scikit, Tensorflow, Pytorch, Keras. Data querying ability using SQL.• Ability to communicate your results to both technical and non-technical audiences alike.• Ability to collaborate with cross functional leaders.About Walmart Supply ChainAt Walmart, we help people save money so they can live better. This mission serves as the foundation for every decision we make, from responsible sourcing to sustainability—and everything in between. As a Walmart associate, you will play an integral role in shaping the future of retail, tech, merchandising, finance, and hundreds of other industries—all while affecting the lives of millions of customers all over the world. Here, your work makes an impact every day. What are you waiting for?​​​​Future Ways of Working:Our company's success can be attributed to our employees. While technology has allowed us to be effective while working remotely, there is no substitute for being in the office together; it helps to shape our culture, collaborate, innovate, build relationships, and move more quickly. We strive to provide flexibility in order to promote a healthy work-life balance but recognize that in-person interactions are important to our culture and shared success. We'll meet in person on a regular and purposeful basis.Benefits:Benefits: Beyond our great compensation package, 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.Equal Opportunity Employer: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, ideas and opinions – while being inclusive of all people.The above information has been designed to indicate the general nature and level of work performed in the role. It is not designed to contain or be interpreted as a comprehensive inventory of all responsibilities and qualifications required of employees assigned to this job. The full Job Description can be made available as part of the hiring process.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 $90,000.00-$180,000.00‎Additional compensation includes annual or quarterly performance bonuses.‎Additional compensation for certain positions may also include:‎‎- Stock‎‎Minimum Qualifications...Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.Option 1- Bachelor’s degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology, or related field and 3 years' experience in an analytics related field. Option 2- Master’s degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology, or related field and 1 years' experience in an analytics related field. Option 3 - 5 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, Master’s degree 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, 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...603 MUNGER AVE STE 400, DALLAS, TX 75202, United States of America