✦ Luna Orbit — AI & Machine Learning

Senior, Data Scientist - Merchandising Analytics (Member and Insights)

at Walmart

📍 (USA) Sam's Home Office AR Bentonville Home Office Unknown 💰 $90K – $180K USD / year Posted April 15, 2026
Salary $90K – $180K USD / year
Type Not Specified
Experience senior
Exp. Years 5+ years of hands-on professional work experience as a data scientist
Education Not specified
Category AI & Machine Learning

This Senior Data Scientist role in Sam's Club Merchandising Analytics uses data and AI to drive smarter assortment, pricing, and inventory decisions. The position partners with merchants and cross-functional teams to build scalable data products and models that improve sales, margin, and the member shopping experience.

  • Analyze complex datasets to uncover trends and opportunities
  • Build and deploy scalable data products and models
  • Design state-of-the-art AI/ML and optimization techniques for business insights
  • Apply Causal Inference to pinpoint root cause (RCA) and recommend interventions
  • Use forecasting and anomaly detection techniques and communicate insights to stakeholders

You will analyze complex datasets, build and deploy scalable data products and AI/ML models using Python and PySpark, and apply causal inference to identify root causes. The role also includes forecasting and anomaly detection, developing optimization techniques for interventions, and communicating results via Power BI while leveraging SQL and NoSQL for data engineering.

The ideal candidate is a senior data scientist with 5+ years of hands-on experience building machine learning and predictive modeling solutions. They are proficient in Python and PySpark, have strong Causal Inference experience with forecasting and anomaly detection, and can deliver scalable data products using SQL/NoSQL. They communicate clearly to both technical and non-technical stakeholders and apply data-driven algorithms to improve merchandising decisions and the member experience.

5+ years of hands-on professional work experience as a data scientistPythonPySparkMachine learningPredictive modelingCausal InferenceForecasting methodologiesAnomaly detection techniquesPower BIData visualizationSQL and NoSQL
Working understanding of Generative AIInterpretabilityscalability focusOptimization techniques
Power BIPythonPySpark
data analysismachine learningpredictive modelingPythonPySparkcausal inferenceroot cause analysis (RCA)forecasting methodologiesanomaly detectionSQLNoSQLdata engineeringdata pipelinesdata qualityPower BIgenerative AIoptimization techniques
Data analysisComplex datasets analysisPredictive modelingMachine learningAI/ML modelsOptimization techniquesCausal InferenceRoot cause analysis (RCA)Forecasting methodologiesAnomaly detectionData engineeringData pipelinesData qualityDatabase technologiesSQLNoSQLPythonPySparkData product developmentGenerative AICausal frameworksData visualizationPower BIAlgorithm developmentCommunicating insights to stakeholders
Translate complex business challenges into analytical solutionsCross-functional collaboration with merchants and teamsCommunicate clearly to technical and non-technical audiencesAbility to work under pressureMaintain focusDeliver high-quality outcomes in a fast-paced environmentPresent problemshypothesesand solutions with clarity and business relevance
Industry Retail
Job Function Deliver AI/ML-driven merchandising analytics to improve assortment, pricing, and inventory decisions.
Role Subtype Data Scientist
Tech Domains Python, SQL / PostgreSQL, AI & Machine Learning
SeniorData ScientistMerchandising AnalyticsSam's Clubmember obsessedAnalyze complex datasetsdata-driven solutionsdata productsmachine learningAI/ML modelsoptimization techniquesCausal Inferencecausal inferenceroot cause (RCA)causal frameworksforecasting methodologiesanomaly detectionpredictive modelingPythonPySparkdata engineeringdata pipelinesdata qualitySQLNoSQLPower BIGenerative AIGenAIscalable data productsmember shopping experienceMachine learning

5+ years of hands-on professional work experience as a data scientist, Proficiency in Python and PySpark, Strong knowledge of causal inference (causal frameworks), Ability to apply forecasting methodologies and anomaly detection techniques, Proficiency with SQL and NoSQL and data pipelines

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