About the job

At Mistral AI, the Applied Scientist / Research Engineer – Cybersecurity – EMEA role involves developing telemetry-native security agents and specialized foundation models for observability, site reliability engineering, and cybersecurity defense. The position focuses on running large-scale experiments, pre- and post-training domain-specific foundation models, optimizing performance under tight memory constraints, and deploying models across GPU clusters. You will manage research projects, collaborate with client research teams, and contribute to production-grade codebases using PyTorch, JAX, C++, or CUDA. Ideal candidates are fluent in English, skilled in adversarial ML, agent security, differential privacy, or trusted execution environments, and comfortable working independently in fast-paced, collaborative environments. The role offers competitive salary and equity, health insurance, gym and meal allowances, a pension plan, transportation reimbursement, and UK visa sponsorship. Mistral AI is a global, innovative company with teams across France, USA, UK, Germany, and Singapore, dedicated to democratizing high-performance AI models and shaping the future of artificial intelligence.