Job DescriptionSenior Data Modeler (Ontology & Semantic Modeling)
nExperience: 5+ Years
nJob Summary
nWe are looking for a Senior Data Modeler with experience in enterprise data modeling, ontology/semantic modeling, and insurance data. The role involves designing enterprise data models, ontologies, and semantic frameworks to support data integration, analytics, AI, and governance.
nKey Responsibilities
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- Design conceptual, logical, and physical data models.n
- Develop and maintain enterprise ontologies, semantic models, and knowledge graphs.n
- Define business entities, relationships, and data standards.n
- Translate business requirements into scalable data models.n
- Support data governance, metadata, lineage, and data quality.n
- Collaborate with business, architecture, engineering, and analytics teams.n

nRequired Skills
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- 5+ years of experience in Data Modeling or Data Architecture.n
- Solid experience with conceptual, logical, and physical data modeling.n




- Hands-on experience with ontology and semantic modeling.n
- Knowledge of RDF, OWL, SPARQL, or similar semantic technologies.n
- Experience with data modeling tools (ERwin, ER/Studio, or PowerDesigner).n
- Strong analytical, communication, and problem-solving skills.n

nPreferred Skills
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- Insurance domain experience and knowledge of ACORD.n
- Experience with knowledge graphs, Neo4j, Stardog, Timbr, or similar platforms.n
- SQL and cloud data platforms (AWS, Azure, Snowflake, Databricks).n
- Experience with data governance and metadata tools (Collibra, Purview, Alation).n
- Exposure to AI/GenAI and enterprise knowledge graph implementations.n

nData Modeling, Ontology, Semantic Modeling, Knowledge Graph, RDF, OWL, SPARQL, ERwin, Neo4j, Stardog, SQL, Snowflake, Databricks, AWS, Azure, Insuran

📌 Data Modeler (Karnataka)
🏢 Tata Consultancy Services
📍 Karnataka