Principal HPC Network Engineer (remote in the US)

📋 Description Design, deploy, and maintain HPC networks with InfiniBand fabrics. Troubleshoot InfiniBand and Ethernet issues to minimize downtime. Manage InfiniBand switches, HCAs, subnet managers, and fabric configs. Perform performance tuning, monitoring, and capacity planning for HPC networks. Implement security using Fortinet solutions (FortiGate, FortiManager, FortiAnalyzer). Collaborate with compute/storage/platform teams to support HPC workloads. 🎯 Requirements 5+ years in network engineering, focused on HPC/data center. Hands-on InfiniBand expertise (Mellanox/NVIDIA). Strong TCP/IP, routing (BGP/OSPF), VLANs, QoS, and network design. Fortinet deployment/troubleshooting (FortiGate, FortiManager, VPNs). Linux systems with Bash/Python scripting for automation. Experience with network performance analysis and troubleshooting tools. 🎁 Benefits Work with a Silicon Valley leader in cloud infrastructure. Collaborate with passionate colleagues across Fortune 500/Global 2000. Open-source innovation and cutting-edge tech. High-energy, open, collaborative culture with growth. Professional development and training; conferences. Conferences, hackathons, and regular tech talks.