The ideal candidate will bring deep expertise across Ethernet, UEC, RoCE/RDMA, NICs/SuperNICs, scale-out switches, scale-up interconnects, and end-to-end system data movement. Drive architecture and requirements for Ethernet fabrics, NICs/SuperNICs, switch ASICs, transport protocols, in-network collectives, telemetry, security, virtualization, RAS, and reliability features.