As a Staff Data Scientist on Walmart’s FP&A team, you will design and deploy advanced forecasting models using classical statistical methods, machine learning, and deep learning techniques to support critical business decisions. Your day-to-day responsibilities include performing statistical analysis across large datasets, owning the end-to-end forecasting lifecycle from scoping to performance optimization, and developing explainable AI systems for model interpretability. You will work with time series libraries like statsmodels and TensorFlow, and have hands-on experience with deep learning frameworks such as PyTorch. Additionally, you will collaborate closely with cross-functional teams to drive best practices in MLOps and production readiness, ensuring models are scalable and reliable. This role requires a strong background in forecasting and predictive modeling, with expertise in probabilistic forecasting, graph neural networks, and causal inference, all while delivering measurable business outcomes at scale.
Design and deploy advanced forecasting models using statistical and machine learning methods.
Own the end-to-end forecasting lifecycle, from scoping to performance optimization.
Develop explainable AI systems for model interpretability and stakeholder communication.
Apply graph neural networks and spatiotemporal modeling techniques for complex forecasts.
Establish robust evaluation and monitoring practices for deployed models.
What we're looking for
8+ years of data science or applied machine learning experience, including deep hands-on exposure to forecasting.
Expertise in deploying production-grade ML models with measurable business outcomes and strong knowledge of time series topics.
Proficiency in deep learning frameworks (PyTorch/TensorFlow) for advanced time series solutions and probabilistic forecasting techniques.
Hands-on experience with explainable AI methods, including model interpretability and communicating reasoning to non-technical stakeholders.
Strong coding skills in Python, including software engineering fundamentals like testing, packaging, and code reviews.
Market check
Salary context
This
$143,000–$286,000
range sits above
92%
of similar postings on FindRole.
Peer median band
$99,000–$216,000
Median floor and ceiling across peers.
Typical midpoint (25–75%)
$126,800–$183,401
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.
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