Ontologist / Knowledge Modeler

london, england, United-Kingdom • Posted June 12, 2026

Job Type: Full-time
Location: london, england
Posted: June 12, 2026
Category: Other
Application Deadline: July 22, 2026

Role Description

We're Hiring: Ontologist / Knowledge Modeler

Are you passionate about transforming complex enterprise data into intelligent, connected knowledge ecosystems?

We're looking for an experienced Ontologist / Knowledge Modeler to join our growing Data & AI team and help build the semantic foundation powering next-generation AI, Knowledge Graphs, Data Discovery, and Intelligent Search solutions.

This is an exciting opportunity to work at the intersection of Knowledge Engineering, Semantic Technologies, Linked Data, Knowledge Graphs, and Artificial Intelligence, driving enterprise-wide data interoperability and innovation.

About the Role

As an Ontologist / Knowledge Modeler, you will lead the design and implementation of enterprise knowledge models, ontologies, taxonomies, and semantic architectures that enable organizations to unlock the full value of their data.

You will work closely with Data Architects, AI/ML Engineers, Produc...

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