ML Infra Engineer — Hybrid Paris w/ Equity & L&D

White Circle, an AI safety company, is hiring a ML Infrastructure Engineer to design and operate scalable RL and post‑training pipelines. You will build data control systems for rollouts, replay, evaluation, and policy updates, and tune training and inference end‑to‑end for throughput across GPUs, networking, and storage.

Expect work on experiment tooling, dashboards, and cost visibility. You will relocate to Paris on a hybrid basis and contribute to agent infrastructure, runtime sandboxes, and