Are you a hardcore numbers person who would enjoy solving some of business’ toughest challenges by illuminating phenomena and opportunity held within one of the world’s largest data sets? As a Data Scientist at Walmart, the mammoth scale and volume of our global data is virtually limitless. You will create insights that influence how we make decisions that have impact at an unprecedented scale.
Walmart Global Tech CSIS (Core Services: Item and Supply Chain Technology) Data Science team is looking for a passionate data scientist to join world’s largest retailer to shape the future of retail by working on various Mid-Mile and First-Mile related problems. You will have the chance to leverage advanced machine learning and optimization methods to tackle a wide range of real-world problems.
You’ll make an impact by:
Build production models on large-scale datasets to help Walmart first and middle mile transportation business use cases, such as load planning, routing, driver work assignment by utilizing machine learning and optimization techniques
Build data pipeline from multiple sources and extract data insight with data exploration and visualization techniques
Design, implement, productionize and deploy data science products with consideration of optimality and computation complexity
Collaborate with stakeholders, including product, engineering, operations team to ensure that our data science product supports Walmart’s business objectives
Explore and latest trends of machine learning or optimization techniques to come up with solutions for complex data challenges
You’ll sweep us off our feet if…
You’re an inquisitive, out-of-the box thinker who’s continually on the lookout for opportunities to improve and innovate data science solutions
You have consistently high standards, your passion for quality is inherent in everything that you do
You have solid knowledge in advanced optimization algorithms including mixed integer programming models, network flows models, heuristics, meta-heuristics and etc.
You have expert knowledge in developing flexible models based on Vehicle Routing, Scheduling and Graph Theory to solve for challenging combinatorial optimization problems.
You are passionate about building scalable, reliable data driver products
You have the ability to write production grade code in programming languages, such as C++ and Java, with understanding of algorithms and data structures
You have ability to translate business needs into analytical frameworks
You are familiarity of common deep learning models
You are capable of conducting independent research to keep track of latest development and trend in the industry and academia
You are familiarity of model assessment and validation process; apply the best practice techniques for model testing and parameter tuning
Master or PhD in Statistics, Operations Research, Industrial Engineering and Mathematics or other quantitative fields
Strong knowledge of machine learning, or mathematical programming modeling and optimization
Demonstrated coding and programming abilities
Good communication skills
Benefits & Perks:
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.
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.
Who We Are
Join Walmart and your work could help over 275 million global customers live better every week. Yes, we are the Fortune #1 company. But you’ll quickly find we’re a company who wants you to feel comfortable bringing your whole self to work. A career at Walmart is where the world’s most complex challenges meet a kinder way of life. Our mission spreads far beyond the walls of our stores. Join us and you'll discover why we are a world leader in diversity and inclusion, sustainability, and community involvement. From day one, you’ll be empowered and equipped to do the best work of your life. careers.walmart.com
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.
As permitted by applicable law, provide evidence of full vaccination as defined by CDC guidelines OR secure approval of medical or religious accommodation for the vaccination mandate.
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)
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