Summary

This senior HPC network engineer will design, deploy, and operate the data centre network fabric supporting multi-tenant AI clusters, GPU workloads, RDMA traffic, and storage systems. The role also owns office networking, tenant isolation, automation, observability, and day-to-day infrastructure operations for Fuse Energy's growing energy business.

Responsibilities

• Design and operate lossless RDMA data centre fabrics
• Build leaf-spine fabrics with routed overlays
• Implement tenant isolation across network planes
• Automate switch provisioning and configuration validation
• Monitor fabric telemetry and investigate congestion
• Troubleshoot network performance across infrastructure layers
• Maintain office networks and remote access