Staff HPC Network Architect
Core
Architect high-performance networking solutions for ultra-low-latency, high-bandwidth AI cloud platforms serving GPU clusters and multi-tenant environments.
Role type
Staff HPC Network Architect
Builds
Scalable, fault-tolerant network topologies and automation tooling for large-scale AI/ML workloads
Domain
AI Cloud Infrastructure / High-Performance Computing (HPC)
Deliverable
production ML models | infrastructure
Required skills
InfiniBand (HDR/NDR) architecture, advanced Ethernet fabrics (RoCE, RDMA), data center switching, congestion control (PFC, ECN), network virtualization (VXLAN, EVPN), BGP-based fabric design, SDN, optical networking, network automation
Preferred skills
AI workload profiling, collective communication patterns (NCCL, MPI), DPU/SmartNIC technologies, multi-site interconnect design
Technologies
InfiniBand, RoCE, RDMA, VXLAN, EVPN, BGP, SDN, NCCL, MPI, NVIDIA BlueField
Responsibilities
Define network topology and architectural patterns for large-scale GPU clusters; Evaluate and select next-generation network technologies; Develop network architecture standards and scalability roadmaps; Partner with compute/storage architects for end-to-end data flow; Guide network automation strategies; Mentor engineers on advanced network concepts
Seniority
Staff, hands-on IC with mentorship
