Staff Network Engineer (AI Fabric, Datacenter and Edge Networking) - Radian Arc

📋 Description

• Lead AI fabric design for GPU workloads.
• Deploy and operate RoCE/RDMA networks.
• Own L2/L3 datacenter networking and inter-site links.
• Oversee security, edge connectivity, and WAN layers.
• Drive automation and day-2 operations improvements.

🎯 Requirements

• Extensive datacenter networking experience (BGP, OSPF, ECMP, EVPN/VXLAN).
• Deep AI networking expertise with RoCE/RDMA.
• GPU NCCL patterns and associated network implications.
• RoCE tuning, PFC/ECN, congestion diagnosis.
• Production infra with high-speed Ethernet and NVIDIA/Mellanox gear.
• Strong Python/Bash automation and observability focus.

🎁 Benefits

• 100% remote work within Europe.
• Competitive compensation; contract or full-time.
• Autonomy, collaboration, international culture.
• Opportunity to influence networking standards.
• Exposure to AI fabrics, high-speed Ethernet, edge computing.