GraphRAG AI Engineer – Knowledge Graph & LLM Expert

Company: Aubay UK
Apply for the GraphRAG AI Engineer – Knowledge Graph & LLM Expert
Location: London
Job Description:

Aubay UK is seeking an experienced AI Engineer with deep expertise in GraphRAG, knowledge graphs and modern AI engineering to join a high-profile Trading & Supply Emerging Technology initiative. This 6‑month contract inside IR35 focuses on researching, prototyping and scaling advanced AI capabilities that combine LLMs, graph-based retrieval, semantic technologies and agentic AI.

The role collaborates with front-office users to validate hypotheses, identify high-value opportunities and build

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Posted: October 21st, 2026