Jul 04, 2026
Rubicon Consulting is currently recruiting for Semantic Graph & Ontology Architect on a 6 Month Rolling Contract, based in Warwickshire.
Role Summary
We’re building a Smart Data Fabric that unifies enterprise data (Snowflake, SharePoint, ERP, NoSQL, and document silos) and exposes it to advanced AI agents through a semantic, graph-native, and vector-aware foundation. You will own graph and semantic architecture, modeling business relationships, processes, and logic to enable accurate, contextual, auditable workflows. This is a hands-on leadership role spanning LPG vs RDF/OWL tradeoffs, query optimization, and ontology engineering.
Key Responsibilities
Graph & Semantic Architecture
* Design scalable graph schemas (LPG and/or RDF/OWL) based on semantic and inference requirements.
* Author and optimize Cypher/Gremlin/SPARQL queries for multi-hop traversal, orchestration, and complex reasoning.
* Define canonical entity models and mapping layers across Snowflake,...
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CV-Library
West Midlands, UK
Contractor