Principal Ontologist and Graph Modeler
Core
Design, implement, and operationalize enterprise semantic models, ontologies, and knowledge representations to provide context and explainability for AI-driven analytics and agentic systems in Business Insurance.
Role type
Principal Ontologist and Graph Modeler (Senior IC)
Builds
Enterprise semantic layers, ontologies, context graphs, and knowledge graphs for Business Insurance domains.
Domain
Insurance (Business Insurance) + Semantic Web / Knowledge Graphs
Deliverable
production ML models
Required skills
RDF, OWL, RDFS, SKOS, SPARQL, Neo4j, Amazon Neptune, Spanner Graph, LLM integration, RAG pipelines, vector stores, AWS, GCP, Snowflake, insurance domain knowledge (underwriting, policy, claims, distribution, product, customer, portfolio)
Preferred skills
Executive influence, thought leadership, strategy-to-scale execution
Technologies
Neo4j, Amazon Neptune, Spanner Graph, AWS, GCP, Snowflake
Responsibilities
Lead design of enterprise-scale semantic layers; Define and operationalize ontologies and knowledge graphs; Model core insurance concepts and relationships; Enable semantic-first AI and agentic analytics; Define canonical semantic vocabularies; Drive production-scale execution of semantic and graph platforms; Partner with data product owners and AI engineers to embed semantic models.
Seniority
Principal, strategy & mentorship