GPU Network Engineer

GPU Network EngineerBased in Sunnyvale, CA, we are an innovative energy infrastructure company that develops cutting-edge data centers to drive the expansion of sustainable energy assets.Due to growth, we are looking for a hands-on GPU Network Engineer to design, build, and operate the high-speed fabrics that connect our GPU clusters.Must be local to Sunnyvale, CA or willing to relocate for this position. (4 days working on-site)What You Will Be Doing:Design and deploy east-west network fabrics for GPU-to-GPU, rack-to-rack, and cluster-to-cluster communication at scale.Build and operate InfiniBand (NDR/XDR) and RoCEv2 interconnect fabrics as the primary transport for GPU cluster workloads.Implement CLOS/ECMP architectures optimized for high-bandwidth, low-latency, lossless data movement across GPU clusters.Must Have Skills:2+ years in data center or HPC networking, with direct experience in GPU or AI cluster environments.Hands-on experience with GPU cluster networking: GPU-to-GPU, rack-to-rack, and cluster-to-cluster fabric design and operations.Deep working knowledge of InfiniBand (NDR/XDR) and RoCEv2 as primary GPU cluster interconnects -- this is the core of the role.Experience with multi-host networking for bare metal, KVM, and Kubernetes.Proficiency with Netbox, Netconf, and IaC tools (Ansible, Terraform).If hired, you will be rewarded with an offer that includes:200k-250k salaryPerformance BonusRSUsHealth Benefits401kPTOOpportunity to work with cutting-edge AI and HPC infrastructureCollaborative, fast-paced environmentFor this position you must be currently authorized to work in the United States. We do not sponsor for this position.