Principal Data Scientist

Walmart

Confirmed live today Trusted

Quick summary

Work type
On-site
Location
Bentonville, AR
Salary
$110,000–$220,000 / yr
Employment
Full-time
Posted
26 days ago
Freshness
Confirmed live today

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $188k
This role $165k
$95k $249k
below market most similar roles pay here above market

This role pays less than 61% of similar roles. Most pay $162,000–$214,500 — the blue band above. At the midpoint, this role pays about $165k versus about $188k for comparable roles.

Based on 240 similar postings.

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 825 open roles on FindRole.

Listed pay typically runs $121,000–$242,000 across 473 roles with salary data.

Most-posted roles

View all roles at Walmart

At a glance

TL;DR · Principal Data Scientist

The (USA) Principal, Data Scientist joins the Scintilla team within Walmart Data Ventures to solve complex retail problems through rigorous analytics and machine learning. You will work with agentic AI teams to build data science capabilities, measurement frameworks, and causal reasoning skills to answer high-value business questions. Daily responsibilities include framing ambiguous problems as testable hypotheses, building and deploying predictive and causal models, and designing experiments like A/B tests, uplift modeling, and synthetic controls. You will utilize Python, Spark, Scala, R, and open source frameworks like scikit-learn, tensorflow, and torch. The role focuses on providing actionable insights for recommendations, forecasting, and segmentation, ultimately translating complex evidence into clear recommendations for product, engineering, and executive partners to optimize operations and redefine retail experiences.

What does a Data Scientist earn?

Median $173200 from 338 postings across 66 companies.

See salary data

What you'll do

  • Frame ambiguous business questions as testable hypotheses with clear metrics and decision criteria.
  • Build, validate, deploy, monitor, and improve predictive, causal, and machine learning solutions.
  • Design experiments and causal measurement approaches including A/B tests and uplift modeling.
  • Work with agentic AI teams to answer user questions regarding measurement and causal drivers.
  • Mentor team members on coding, modeling, visualization, and analytical storytelling.
  • Translate complex evidence into clear recommendations for product, engineering, and executive partners.
  • Drive data science initiatives across recommendations, forecasting, segmentation, and product innovation.

What we're looking for

  • Meet one of the following: Bachelor's degree plus 5 years of analytics experience, Master's degree plus 3 years of analytics experience, or 7 years of analytics experience.
  • Possess deep expertise in data science, statistics, machine learning, experimentation, measurement, and causal inference.
  • Demonstrate the ability to translate ambiguous business problems into clear hypotheses, scalable analytical plans, and measurable outcomes.
  • Exhibit strong Python coding skills with experience building production-quality data science solutions.
  • Experience deploying, monitoring, and improving models or decision tools in partnership with engineering teams.
  • Possess familiarity with emerging agentic AI architectures, systems, and evaluation patterns.
  • Ability to mentor team members on coding, modeling, visualization, and analytical storytelling.
  • PhD in Machine Learning, Computer Science, Information Technology, Operations Research, Statistics, Applied Mathematics, or Econometrics (preferred).

More like this

Similar roles

Principal Data Scientist

Walmart

Bentonville, AR 20 days ago
Python SQL Java Machine Learning Deep Learning MLOps Statistical Analysis Spark Scala R scikit learn TensorFlow Data Visualization Optimization Models Agentic AI
3+ yrs exp

Principal Data Scientist

Walmart

Bentonville, AR +2 71 days ago
Agentic AI Python PyTorch LangChain RAG NLP Computer Vision Time Series Forecasting AWS SageMaker GCP (Vertex AI BigQuery Docker MLOps XGBoost CatBoost LightGBM Random Forest BERT SBERT FAISS Scikit-learn Pandas NumPy Spark Scala R TensorFlow
5+ yrs exp

Principal Data Scientist

Walmart

Sunnyvale, CA +1 82 days ago $143,000–$286,000
Machine Learning Deep Learning Python SQL MLOps Statistical Analysis Spark Scala R scikit learn TensorFlow Feature Engineering Causal Measurement Data Strategy Optimization Models Econometrics
5+ yrs exp

Principal Data Scientist

Walmart

Sunnyvale, CA 62 days ago $143,000–$286,000
Machine Learning Deep Learning Generative AI Agentic AI Python PyTorch TensorFlow MLOps NLP Computer Vision SQL NoSQL Spark Scala R scikit learn Predictive Analytics Statistics
10+ yrs exp

Principal Data Scientist

Walmart

Sunnyvale, CA +1 46 days ago $143,000–$286,000
GenAI LLMs Python Machine Learning Deep Learning Spark Hive GCP Azure CI/CD TensorFlow scikit learn Distributed Systems ML Pipelines Natural Language Processing Scala R
5+ yrs exp

Principal Data Scientist

Walmart

Sunnyvale, CA +1 53 days ago
Python SQL Machine Learning Deep Learning Statistical Analysis Spark Scala R scikit learn TensorFlow Reinforcement Learning Predictive Analytics Data Visualization Solution Architecture WCAG) 2.2 AA
5+ yrs exp