Lead Network Architect – AI Infrastructure (GPU Clusters)
Nava · San Francisco Bay Area · 1 mo ago
On-siteInformation Technology$22/hrFull-time
Technical Requirements
- NVIDIA Networking Stack: Expert-level experience with NVIDIA Quantum-2 InfiniBand (NDR) switches and NVIDIA Spectrum-4 (Spectrum-X) high-performance Ethernet.
- Deep DPU Knowledge: Hands-on experience with NVIDIA BlueField (DOCA) for network and security offloading.
- Protocol Mastery: Expertise in RDMA / RoCE v2, BGP, EVPN-VXLAN, and sophisticated congestion control algorithms.
- Scale Experience: Proven track record of building and operating CLOS/Leaf-Spine architectures at a scale of 512+ GPUs.
Preferred Qualifications
- Experience with liquid-cooled high-density rack networking.
- Contributions to open-source networking projects or OCP (Open Compute Project).
- Familiarity with the financial modeling of TCO for large-scale hardware deployments.
Skills
- networking
- infrastructure
- building
- security
- ethernet
- cloud
- design
- density
- infiniband
- spectrum
- nvidia