Senior Network Engineer

Stack

Responsibilities

• ▹Design scalable leaf-spine networks using Mellanox switches
• ▹Collaborate with third parties and internal teams
• ▹Configure and troubleshoot Juniper and NVIDIA/Cumulus devices
• ▹Implement software-defined networking solutions
• ▹Support Kubernetes networking (Calico, Cilium, Kube-OVN)
• ▹Develop Ansible playbooks and Python automation
• ▹Implement observability tooling (SNMP, sFlow, gRPC)
• ▹Lead L3/L4 incident response

Requirements

• ▹3-5 years supporting HPC/AI networking
• ▹8-12+ years in networking, 5+ in globally distributed environments
• ▹Experience with multi-region/multi-continent backbone networks
• ▹Large-scale routing experience (BGP/MPLS)
• ▹Automation experience with network equipment

Soft skills

About the company

Radiant designs and operates AI-native cloud platforms engineered for sovereignty, performance and scale, powering GPU-native workloads.