AI Engineer, Retrieval & Agentic Systems Department: Engineering Employment Type: Full Time Location: London Compensation: £90,000 - £105,000/year Description TL;DR Kharon is seeking a full-time AI Engineer, Retrieval & Agentic Systems based in London. Location: London, UK Annual Remuneration: £90,000 - £105,000 and discretionary annual bonus … proven interest or experience in global security, financial crimes, sanctions, export controls, or related domains 3+ years of experience in a Data Science or AI Engineering role Hands-on experience with semantic search — including familiarity with BM25, vector search, reranking, and retrieval evaluation Experience with RAG pipelines and working with ...