Principal HPC Network Engineer (remote in the EU)

📋 Description Design and deploy HPC networks with InfiniBand. Troubleshoot InfiniBand and Ethernet issues to keep performance high. Manage InfiniBand switches, HCAs, subnet managers, fabric configs. Performance tuning, monitoring, and capacity planning for HPC nets. Implement Fortinet security: FortiGate, FortiManager, FortiAnalyzer. Collaborate with compute, storage, and platform teams for HPC workloads. 🎯 Requirements 5+ years in network engineering with HPC/data center focus. Hands-on InfiniBand techs (e.g., Mellanox/NVIDIA). TCP/IP, routing (BGP, OSPF), VLANs, QoS, network design. Experience deploying Fortinet solutions (FortiGate, FortiManager, VPNs). Network performance analysis and troubleshooting tools. Linux systems and automation scripting (Bash, Python). 🎁 Benefits Operate advanced AI infrastructure in production. Work with NVIDIA GPUs, Kubernetes, high-performance networking. Define reliability practices for AI infrastructure services. Collaborate with highly skilled engineers solving complex challenges.