Principal Data Scientist

Walmart

Principal Data Scientist at Walmart leading development of machine learning solutions and data-driven insights. Collaborating across functions to enhance data capabilities and drive measurable business value.

Posted 8/1/2026full-timeHoboken • New Jersey • 🇺🇸 United StatesLead💰 $132,000 - $264,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing and deploying machine learning models and advanced analytical solutions, with a strong foundation in data architecture and statistical analysis. Proven ability to mentor teams and communicate insights effectively through data visualization and storytelling.

Highest-signal resume keywords

Machine Learning AlgorithmsPython ProgrammingData ArchitectureAdvanced Statistical AnalysisModel Deployment Life Cycle

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Machine LearningDeep LearningStatistical AnalysisPredictive AnalyticsPrescriptive AnalyticsCausal InferenceAnalytical Model DevelopmentData-Driven SolutionsModel Performance MonitoringLifecycle Management

Soft Skills

MentoringCollaborationCommunicationProblem SolvingStorytelling

Industry Keywords

AnalyticsData SourcesData VisualizationAgentic AI SystemsBusiness Insights

Tech Stack

Tools & technologies

Python

About the role

Key responsibilities & impact

Lead the development and deployment of advanced analytical models and machine learning solutions.
Collaborate across functions to identify data sources, validate models, and ensure impactful insights.
Mentor teams and apply innovative techniques to enhance Walmart’s data capabilities.
Analyze business problems to identify root causes and recommend data-driven approaches.
Design and implement machine learning models to drive predictive and prescriptive analytics.
Monitor model performance and ensure sustainability through lifecycle management and continuous improvement.

Requirements

What you’ll need

Option 1: Bachelor’s degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 5 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 3 years' experience in an analytics related field.
Option 3: 7 years' experience in an analytics or related field.
Extensive experience in machine learning algorithms, deep learning, and advanced statistical analysis.
Proficiency in Python programming and familiarity with full model deployment life cycle.
Strong knowledge of data architecture, causal inference, and agentic AI systems.
Demonstrated ability to develop, test, and deploy robust analytical models using a variety of data sources.
Expertise in translating complex business problems into data-driven solutions with measurable impact.
Proven leadership skills in mentoring teams and guiding technical development.
Ability to communicate insights effectively through advanced data visualization and storytelling techniques.

Benefits

Comp & perks

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, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.
Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities.