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🥝 Knowledge Engineer (Social Cognitive Computing Department), IHPC

A*STAR | Singapore, Singapore | Posted June 03, 2026

Job Description

Job Purpose:


The Knowledge Engineer will be responsible for designing, constructing, and maintaining knowledge graphs derived from heterogeneous enterprise documents. The role involves leveraging Large Language Models (LLMs) for knowledge extraction, ontology-driven structuring, and question answering over knowledge graphs to support intelligent search, reasoning, and decision-making systems.


Key Responsibilities:


  • Leverage LLMs to extract structured knowledge (entities, relations, attributes) from unstructured and semi-structured documents such as:
  • Maintenance manuals


    Product design documents


    Troubleshooting guides


    Lessons learned reports


  • Process documents in multiple formats, including Word, PDF, PowerPoint, and Excel.


  • Design, construct, and maintain knowledge graphs, including:

  • Schema and ontology design


    Entity and relationship modelling ...

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