Senior Machine Learning Engineer – LLM Systems & Evaluation

The position is for a Senior Machine Learning Engineer who will join a worldwide technology leader known for delivering high‑impact solutions and operational excellence. The team concentrates on cutting‑edge artificial‑intelligence work, especially around Large Language Models, Retrieval‑Augmented Generation systems, autonomous agents, and the safety aspects that accompany them. In this role you will spend your days developing and refining LLM‑based pipelines, building and testing RAG architectures, engineering agent behaviours, and evaluating safety mechanisms to ensure responsible AI deployment. Your work will be carried out in a fast‑moving, ambiguous environment where rapid iteration and practical engineering are essential. The ideal candidate brings a solid grounding in machine‑learning theory together with hands‑on engineering experience. You must demonstrate a proven ability to design and implement AI solutions, and show a genuine enthusiasm for pushing AI capabilities forward under dynamic conditions. A track record of delivering results in similarly rapid, high‑stakes settings is expected. While the posting does not list additional preferences, the emphasis on operating within an ambiguous, fast‑paced context suggests that adaptability and a collaborative mindset are valued. The role offers the chance to influence advanced AI systems at a global firm that prioritizes innovation and impactful outcomes.