Data Scientist - PLM Ontology - PAN INDIA

Tata Consultancy Services · Bengaluru, Karnataka, India - Delhi, Delhi, India - Hyderabad, Telangana, India - San Carlos, Rio San Juan, Nicaragua

~₹18L (est.)3–10 yrs experiencefull_timePosted 3w ago

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Job description

**Greetings from** **Tata Consultancy Services (TCS)** *What we are looking for: Data Scientist - PLM Ontology* *Location : PAN INDIA* *Interview Mode : Virtual mode (Microsoft Teams)* *Exp :10+ Years* **Experience: 6-8 years in data engineering or data science, with at least 2-3 years of hands-on experience building ontologies and knowledge graphs** **Semantic & Graph:** Strong proficiency with ontology languages (RDF, OWL), query languages (SPARQL, Cypher), and graph databases (e.g., Neo4j). **Programming: Expert-level** Python, PySpark, and SQL. **AI/ML:** Proven experience with GenAI frameworks (LangChain, LlamaIndex), RAG pipelines, and MLOps. **Data Platforms**: Hands-on experience with big data technologies (Databricks, Spark) and cloud services (AWS, Azure, or GCP).