HPC Network Engineer
- Location
- Greater London, England, United Kingdom
authority for the company. You own the fabric from architecture through day-2 operations. Responsibilities Design and operate lossless, RDMA-capable fabrics (e.g. RoCEv2, InfiniBand) for GPU compute and storage traffic, including QoS, congestion control and buffer tuning at scale Build and manage leaf-spine data centre fabrics, with routed … Linux networking stack, not just a vendor CLI Practical RDMA fabric experience: lossless Ethernet (e.g. RoCEv2 with PFC/ECN/DCQCN tuning) or InfiniBand, understanding why lossless behaviour matters for GPU workloads Network automation as a working practice: scripting (e.g. Python), configuration management (e.g. Ansible), config generation from ...