Senior Data Scientist, Operations Research

Walmart

  • Sunnyvale, CA
  • $144,075-234,000 per year
  • Permanent
  • Full-time
  • 6 days ago
What you'll do...Position: Senior Data Scientist, Operations ResearchJob Location: 1375 Crossman Avenue, Sunnyvale, CA 94089Duties: Develop highly scalable data science solutions including building supply chain models, performing data processing, and overseeing end-to-end data modeling pipelines. Automate the variant grouping pipeline, design database structure, and establish a streamlined data flow from diverse input sources using cloud computing services and database management software. Leverage advanced statistical analysis, machine learning, simulation, and optimization techniques to identify patterns, trends, and correlation within data, thereby facilitating strategic, long-term supply chain network design. Design and maintain visualizations to effectively communicate intricate supply chain data findings to non-technical stakeholders. Collaborate cross-functionally with teams in operations, product, finance, and engineering to identify optimization opportunities and provide valuable insights. Develop intelligent solutions for Network transformation, such as capital allocation, flow optimization, and monetization strategies. Design user-friendly interface and develop interactive web applications, including facilitating self-service for stakeholders, enabling seamless model accessibility, and streamlining the execution of complex model workflows. Employ heuristic analysis to determine the potential impact of initiatives, and apply causal inference methodologies to design experiments, including A/B testing, synthetic control, and difference-in-differences techniques, to evaluate strategic initiatives and measure their market influence. Utilize geospatial systems and tools to build geometric database for last mile use cases and develop frameworks for last mile optimization. Create dynamic visualizations to effectively communicate geographic and data-driven insights to stakeholders.Minimum education and experience required: Master's degree or equivalent in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology, Engineering (any), or related field; OR Bachelor's degree or equivalent in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology, Engineering (any), or related field and 2 years of experience in an analytics or related field.Skills required: Experience designing and implementing database structures using SQL, Python, and GCP. Experience building machine learning models using Python and Scikit-learn. Experience building optimization models using CPlex. Experience conducting statistical analysis to interpret data using Python and linear regression. Experience visualizing model results using Python, Seaborn, Folium, and Tableau. Experience executing simulation and deploying REST API. Experience developing web applications using Django and StreamLit. Experience creating dynamic visualization using Kepler and Leafmap. Experience designing experiments using causal inference methods, including A/B test, synthetic control, and difference-in-differences. Experience with geospatial indexing systems, including the uber H3 geospatial system. Employer will accept any amount of graduate coursework, graduate research experience or professional experience with the required skills.Salary Range: $144,075/year to $234,000/year. Additional compensation includes annual or quarterly performance incentives. Additional compensation for certain positions may also include: Regional Pay Zone (RPZ) (based on location) and Stock equity incentives.Benefits: At Walmart, we offer competitive pay as well as performance-based incentive 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, education assistance with 100% company paid college degrees, company discounts, military service pay, adoption expense reimbursement, and more.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.com.Wal-Mart is an Equal Opportunity Employer.#LI-DNP #LI-DNIAbout WalmartAt 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?Walmart Inc. is an Equal Opportunity Employer. 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 unique styles, experiences, identities, abilities, ideas and opinions- while welcoming all people.Walmart is 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."The people you work with are ready to help without hesitation to make sure you succeed, it's just part of the culture." — Shelby, Project AnalystHello, Silicon ValleyYou don't have to choose between your career and your lifestyle in Silicon Valley. Here, you can have both.BeautyFiloli Gardens, WoodsideView an art exhibit, take a nature hike, explore the historic Filoli House, or take a class at this gorgeous 654-acre property.ArtSFMOMAGet your art fix at this internationally recognized collection of over 30,000 works of modern and contemporary art.EducationComputer History MuseumLarge-scale exhibits, an acclaimed speaker series, docent-led tours and an award-winning education program bring computer history to life.PurposeThe DishHike or jog throughout the year on terrain dedicated to academic programs, environmental restoration and habitat conservation.ExploreGolden Gate Park, SFEvents, attractions, meadows, lakes, and a Japanese Tea Garden provide for a true escape, without leaving the city.ImagineThe Tech MuseumThis family-friendly interactive science and technology center in San Jose provides a glimpse into the most inventive place on Earth - Silicon Valley.ShopSantana Row - San JoseStylish boutiques, world-class shopping, and delectable cuisine = a San Jose shopping trifecta.DisconnectPacifica State BeachLearn to surf or visit the “World's Most Scenic Taco Bell” at this 0.75 mile long crescent shaped escape, a symbol of successful habitat restoration.ReflectGolden Gate CemeteryThis national cemetery comprises 161 acres dedicated to all the members of the armed forces who served our country.All the benefits you need for you and your family
  • Multiple health plan options, including vision & dental plans for you & dependents
  • Financial benefits including 401(k), stock purchase plans, life insurance and more
  • Associate discounts in-store and online
  • Education assistance for Associate and dependents
  • Parental Leave
  • Pay during military service
  • Paid Time off - to include vacation, sick, parental
  • Short-term and long-term disability for when you can't work because of injury, illness, or childbirth
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 specific plan or program terms. For information about benefits and eligibility, see .

Walmart