✦ Luna Orbit — Data & Analytics

Principal, Data Architect

at Walmart

📍 Sunnyvale, CA Hybrid 💰 $143K – $286K USD / year Posted March 13, 2026
Salary $143K – $286K USD / year
Type Not Specified
Experience lead
Exp. Years 10+ years
Education Not specified
Category Data & Analytics

This leadership role involves designing and guiding enterprise-scale semantic data infrastructure, knowledge graphs, and real-time event processing systems to enable AI reasoning and agentic capabilities.

  • Architect semantic data infrastructure
  • Lead knowledge graph development
  • Define enterprise data standards
  • Implement real-time event processing
  • Guide AI reasoning and agentic systems

Focus on large-scale distributed data architecture, semantic data layers, knowledge graphs, ontology engineering, and real-time event processing for AI and enterprise applications.

The ideal candidate is a senior data architect with over 10 years of experience in large-scale distributed data systems, expert in semantic data infrastructure, knowledge graphs, and real-time processing, capable of leading enterprise AI-native data strategies.

Distributed data architectureSemantic Data InfrastructureKnowledge GraphsOntology EngineeringReal Time Event Processing
Vector DatabasesAgentic SystemsData StrategyData ReasoningAI/ML
Knowledge GraphsVector DatabasesOntology EngineeringReal Time Event Processing
Large scale distributed data architectureSemantic Data InfrastructureKnowledge GraphsOntology EngineeringMetadata ManagementReal Time Event ProcessingVector DatabasesAgentic SystemsData StrategyData ReasoningAI/ML
Large scale distributed data architectureSemantic Data InfrastructureKnowledge GraphsOntology EngineeringMetadata ManagementReal Time Event ProcessingVector DatabasesAgentic SystemsData StrategyData ReasoningAI/ML
Strategic thinkingLeadershipInnovationCollaborationCommunication
Industry Retail/E-commerce
Job Function Enterprise Data Architecture and AI Infrastructure
Distributed Data ArchitectureSemantic World ModelKnowledge GraphsOntology EngineeringMetadata ManagementReal Time Event ProcessingVector DatabasesAgentic SystemsData StrategyData ReasoningAI/MLSemantic Data InfrastructureContext StackMulti-agent workflowsEnterprise Knowledge Graphs

Lack of experience in distributed data architecture, No background in semantic data infrastructure or knowledge graphs

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