Principal Network Engineer

Responsibilities

• Maintain all network fabrics and topologies at peak performance in AI server platform data centers
• Collaborate with the Network architecture team from concept to deployment
• Provide primary support for deployed internal fabrics in AI Datacenters
• Act as direct escalation for hardware, link, and performance issues on network fabrics
• Triage day-to-day network topology issues including scale-up, scale-out, and front-end networks

Requirements

• Bachelor's or Master's degree in Network Engineering, IT, Computer Science, or related field
• 9+ years of network engineering experience
• 3+ years supporting networking in AI or Hyperscale Datacenters
• Knowledge of RDMA implementations (RoCEv2 or InfiniBand)
• Experience with lossless network technologies (PFC, ECN, DCQCN)
• Experience with 400G and 800G high-bandwidth network infrastructure
• Experience sustaining non-blocking, multi-tier CLOS networks (Spine/Leaf/Super-Spine)
• Extensive troubleshooting of BGP, OSPF, and VXLAN

Preferred Qualifications

• NetDevOps experience using Terraform or Ansible
• Strong scripting skills in Python, Go, or JSON
• Experience with hardware from Broadcom, Arista, Cisco, or Pensando
• Knowledge of advanced telemetry protocols (gNMI, sFlow, NetFlow, Redfish, Prometheus)

Benefits

• Medical, dental, and vision coverage
• Flexible Spending Accounts (FSAs) and Health Savings Accounts (HSAs)
• Disability and life insurance
• 401(k) retirement plan
• Commuter benefits and wellness services
• Employee Assistance Programme (EAP)