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.
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Develop and maintain enterprise ontologies, semantic models, and knowledge graphs.
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Define business entities, relationships, and data standards.
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Translate business requirements into scalable data models.
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Support data governance, metadata, lineage, and data quality.
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Collaborate with business, architecture, engineering, and analytics teams.
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nRequired Skills

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5+ years of experience in Data Modeling or Data Architecture.
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Solid experience with conceptual, logical, and physical data modeling.
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Hands-on experience with ontology and semantic modeling.
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Knowledge of RDF, OWL, SPARQL, or similar semantic technologies.
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Experience with data modeling tools (ERwin, ER/Studio, or PowerDesigner).
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Robust analytical, communication, and problem-solving skills.
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nPreferred Skills

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Insurance domain experience and knowledge of ACORD.
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Experience with knowledge graphs, Neo4j, Stardog, Timbr, or similar platforms.
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SQL and cloud data platforms (AWS, Azure, Snowflake, Databricks).
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Experience with data governance and metadata tools (Collibra, Purview, Alation).
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Exposure to AI/GenAI and enterprise knowledge graph implementations.
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nData Modeling, Ontology, Semantic Modeling, Knowledge Graph, RDF, OWL, SPARQL, ERwin, Neo4j, Stardog, SQL, Snowflake, Databricks, AWS, Azure, Insuran

📌 Data Modeler Bengaluru
🏢 Tata Consultancy Services
📍 Bengaluru