✦ Luna Orbit — Data & Analytics

(USA) Senior, Data Scientist

at Walmart

📍 (USA) Sam's Home Office AR Bentonville Home Office Unknown 💰 $90K – $180K USD / year Posted March 28, 2026
Salary $90K – $180K USD / year
Type Full-Time
Experience senior
Exp. Years 3+ years
Education Not specified
Category Data & Analytics

This role focuses on building next-generation AI and agentic systems for retail operations, leveraging large language models, prompt engineering, and scalable ML pipelines to innovate and transform Sam's Club's member experience.

  • Design intelligent AI systems
  • Develop and scale GenAI agents
  • Deploy AI solutions enterprise-wide
  • Build reusable AI frameworks
  • Mentor data science teams

The technical environment includes Python, SQL, cloud platforms, and AI frameworks, emphasizing scalable ML pipelines, AI system deployment, and agent frameworks.

The ideal candidate is a senior data scientist with expertise in machine learning, deep learning, causal inference, and experience with large language models and prompt engineering, capable of mentoring teams and influencing AI strategy.

Strong background in MLdeep learningcausal inferenceExperience with LLMsprompt engineeringfine-tuningProficiency in PythonSQLExperience designing and scaling ML pipelinesAbility to mentor teams and influence stakeholders
Experience with GenAI agentsKnowledge of cloud platformsExperience with AI frameworksPatents or innovative AI applications
PythonSQL
Machine LearningMLDeep LearningCausal InferenceGenAILarge Language ModelsPrompt EngineeringPythonSQLAI SystemsML Pipelines
Machine LearningMLDeep LearningCausal InferenceGenAILarge Language ModelsPrompt EngineeringModel DeploymentML PipelinesPythonSQLDistributed Cloud PlatformsAI SystemsAgent Frameworks
InnovationStrategic ThinkingLeadershipMentoringCollaborationProblem-solving
Industry Retail
Job Function AI development and innovation for retail operations
Role Subtype Data Scientist
Tech Domains Python, SQL
Senior Data ScientistMachine LearningMLDeep LearningCausal InferenceGenAILarge Language ModelsPrompt EngineeringAI SystemsML PipelinesPythonSQLCloud PlatformsAgent FrameworksAI InnovationMentoringLeadershipResearchEnterprise AI

Lack of experience with LLMs or prompt engineering, No background in AI or machine learning, No experience with cloud platforms, No mentoring or leadership experience

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