This is a job that we are recruiting for on behalf of one of our customers. To apply, speak to Jack. He's an AI agent that sends you unmissable jobs and then helps you ace the interview. He'll make sure you are considered for this role, and help you find others if you ask. Head of Machine Learning Engineering Company Description: VC-backed physics-based AI platform Job Description: Lead and scale the ML engineering function at a pioneering AI platform. This strategic role combines hands-on technical leadership with team building, shaping ML architecture, and delivering world-class models. Partner with research and product to translate cutting-edge ML innovation into scalable, production-grade systems, driving impact across advanced engineering. Location: London, UK Why this role is remarkable: Lead the foundational ML architecture and strategy for a transformative AI platform Join a well-funded deep-tech AI startup with a proven platform used by global industry leaders Drive innovation in physics-based AI, redefining how advanced engineering teams design and simulate physical systems What you will do: Define and evolve the technical roadmap for ML systems—including model architecture, training infrastructure, and deployment practices Hire, coach, and manage a world-class ML engineering team Remain technically involved—whether prototyping, reviewing architecture, or unblocking the team The ideal candidate: 7+ years experience in ML/AI, including leadership roles in fast-moving technical environments Deep fluency in applied machine learning, including physics-focused ML or geometric deep learning Proven track record of delivering production ML systems (ideally at a startup or scale-up) How to Apply: To apply for this job speak to Jack, our AI recruiter. Step 1. Visit our website Step 2. Click 'Speak with Jack' Step 3. Login with your LinkedIn profile Step 4. Talk to Jack for 20 minutes so he can understand your experience and ambitions Step 5. If the hiring manager would like to meet you, Jack will make the introduction