Sr Ethernet AI Network Engineer
Core
Deploy, validate, and support Ethernet fabrics for AI and HPC cluster environments, troubleshooting L1-L4 issues and ensuring network readiness for distributed training.
Role type
Senior IC Ethernet Network Engineer (AI/HPC)
Builds
High-bandwidth Ethernet fabrics for AI and HPC clusters
Domain
Data center networking, AI infrastructure
Deliverable
production ML models
Required skills
Ethernet fabrics, BGP, EVPN/VXLAN, MLAG, ECMP, QoS, PFC, RoCE, optics validation, switch CLI, packet analysis
Preferred skills
AI fabric GPU traffic, SONiC/Cumulus Linux, streaming telemetry, Prometheus/Grafana
Technologies
BGP, EVPN, VXLAN, MLAG, ECMP, QoS, PFC, RoCE, SONiC, Cumulus Linux, Prometheus, Grafana
Responsibilities
Deploy and validate Ethernet fabrics for AI/HPC; Troubleshoot L1-L4 issues (optics, cabling, VLANs, routing); Validate network readiness for distributed training; Diagnose performance issues (buffer pressure, microbursts, congestion); Collaborate with Linux/storage teams to isolate faults; Execute switch provisioning and firmware upgrades; Capture packet-level evidence for root cause analysis.
Seniority
Senior, hands-on IC
