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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GraphRAG AI Engineer - Knowledge Graph & LLM Expert in London employer: Aubay UK
Aubay UK is an exceptional employer, offering a dynamic work environment in the heart of London Waterloo, where innovation meets sustainability in the energy sector. As a Principal AI Data Engineer, you will be part of a major transformation programme, with opportunities for professional growth and collaboration on cutting-edge AI solutions that contribute to a lower-carbon future. The company fosters a culture of excellence, providing employees with the resources and support needed to thrive in their careers while making a meaningful impact.