As a Senior Data Scientist at Elsevier, you will develop and deploy advanced AI, machine learning, and LLM-powered solutions that support scientific discovery, research intelligence, and editorial workflows. Working across the full model lifecycle, you will apply techniques such as machine learning, deep learning, RAG, semantic search, agentic AI, and knowledge systems to solve complex business and research challenges. The role requires strong technical expertise, sound judgement in selecting the right AI approach, and close collaboration with engineering, product, research, and domain experts to deliver scalable, reliable, and impactful AI products.