Design and own high-performance data center network infrastructure for GPU clusters, including fabric architecture, cabling, and performance validation. Requires deep experience with InfiniBand, RDMA, or high-performance Ethernet at a senior level.
180k – 360k
Hybrid5+ YOEDevOps / SRE
About the role
Responsibilities
Own end-to-end network architecture for data center clusters
Define topology, redundancy, and performance characteristics
Select switches, optics, and cabling systems
Lead network bring-up, validation, and performance testing
Partner with hardware and platform teams on system-level performance
Define standards for deploying networks across sites
Mentor and support future team members
Example Initiatives
Cluster fabric design — Define InfiniBand or Ethernet-based architectures for GPU clusters
Network deployment — Design spine-leaf topologies and rack-level connectivity
Performance optimization — Tune network performance for distributed workloads
Requirements
Experience designing and operating data center or HPC networks
Strong familiarity with InfiniBand, RDMA, or high-performance Ethernet
Strong hands-on skills in network configuration, debugging, and performance tuning
Experience owning complex systems end-to-end at a senior level
Experience leading technical projects or cross-functional efforts
Prior leadership or mentoring experience is a plus
Benefits
Competitive compensation, including meaningful equity
100% coverage of medical, dental, and vision insurance for employee and dependents
Flexible PTO policy including company wide Winter Break
Paid parental leave
Fertility and family-building stipend through Carrot
Company-facilitated 401(k)
Exposure to a variety of ML startups, offering unparalleled learning and networking opportunities
Skills
InfiniBandRdmaEthernetNetwork ArchitectureSpine-Leaf TopologyNetwork ConfigurationPerformance TuningData Center NetworkingHpc NetworksNetwork Validation
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