Designs, deploys, and maintains high-performance networks for large-scale GPU clusters in HPC environments. Requires 10+ years experience with InfiniBand/RoCEv2 in CLOS topologies, automation, and hybrid work in San Francisco.
250k – 325k/yr
Hybrid10+ YOEDevOps / SRE
About the role
Responsibilities
Architect and deploy new GPU clusters around the world.
Keep clusters running smoothly, participate in on-call rotation, and fix issues.
Lean into automation to enable deployments at scale.
Shape team culture, mentor junior engineers, and learn from customers.
Requirements
10+ years of experience with hands-on management or architecture of networks for at least one GPU cluster (ideally >1k GPUs).
Deep understanding of Ethernet (RoCEv2) and/or InfiniBand networks in CLOS/fat-tree topologies.
Experience building HPC network architectures (eBGP, fat-tree, VXLAN, MCLAG, etc.).
Excitement for implementing zero-touch provisioning for large multi-layer networks.
Strong documentation skills.
Willingness to mentor junior engineers.
Open to coming into San Francisco office 3-4 days per week.
Nice to Haves
Understanding of data center concepts including power, cooling, and colo providers.
Linux systems administration experience, including kernel drivers and network stack tuning.
Experience with Linux virtualization (KVM, QEMU, libvirt).
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