Datacentre Ops Engineer — High-Density AI/HPC

Radiant is seeking a deeply technical Datacentre Operations Engineer for our Paris-Saclay deployment, to own on-site hardware operations including liquid cooling, high‑density compute, and rapid fault diagnosis. You will work with HPC SRE, Network Engineering, and Facilities to maintain top-tier SLAs and ensure uptime across cutting-edge GPU and CPU platforms.

The role demands hands-on practice, strong French and English communication, and willingness to travel across EMEA; experience with