As a Staff Data Scientist on Walmart’s cutting-edge data science team, you will play a pivotal role in transforming transportation logistics through advanced data science and optimization techniques. Your daily responsibilities include developing decision frameworks that enhance cost efficiency and service performance by analyzing shipment-level data to optimize routing, mode selection, and capacity planning. You will collaborate closely with cross-functional teams to embed these insights into scalable systems and tools, supporting both financial and operational planning. This role requires expertise in Python or R for optimization and data processing using libraries like Pyomo, OR-Tools, CPLEX, pandas, and NumPy, as well as experience solving large-scale optimization problems and applying analytical techniques to complex business challenges. Your work will significantly impact Walmart’s supply chain by improving network effectiveness and operational efficiency at a granular level.
Skills
Python
R
Pyomo
OR-Tools
CPLEX
pandas
NumPy
SQL
Hive
BigQuery
linear programming
mixed-integer programming
heuristics
simulation
What you'll do
Develop scalable frameworks using demand signals for optimization models.
Embed data-driven insights into systems that inform daily transportation decisions.
Quantify trade-offs and identify cost-saving opportunities in supply chain logistics.
Collaborate with cross-functional teams to improve network effectiveness and efficiency.
Apply advanced optimization techniques to solve large-scale resource allocation problems.
What we're looking for
Extensive experience in optimization methods and decision science.
Proficient in Python or R for data processing and optimization.
Expertise in solving large-scale resource allocation and scheduling problems.
Strong background in applying data science to complex business challenges.
Demonstrated ability to extract, transform, and manipulate large datasets using SQL and big data platforms.
Proven track record of delivering high-impact solutions in fast-paced environments.
Market check
Salary context
This
$110,000–$220,000
range sits above
66%
of similar postings on FindRole.
Peer median band
$99,000–$212,850
Median floor and ceiling across peers.
Typical midpoint (25–75%)
$126,800–$184,900
Middle half of comparable postings.
Based on 240 comparable postings.*
* 240 is the maximum number of comparable postings sampled.
Employer
About Walmart
Walmart Inc. is the world''s largest retailer by revenue, operating a chain of hypermarkets, discount department stores, and grocery stores, as well as a growing e-commerce presence through Walmart.com. Industry: General Merchandise & Grocery Retail
Walmart currently has
495 open roles
on FindRole.
Listed pay typically runs
$117,000–$234,000
across 487 roles with salary data.
(Usa) Moon Pie Building Ar Bentonville Home Office, US72 days ago
$110,000–$220,000
Python
PySpark
TensorFlow
PyTorch
Keras
Google Cloud Platform
Vertex AI
Kubeflow
Hadoop
CI/CD
MLOps
NLP
Deep Learning
Generative AI
Big Data Analytics
API Development
Kafka Streaming
Vector Databases
LLMs
VLMs
Causal Inference
Statistical Learning