Network Engineer (Supercomputing)

TL;DR

Network Engineer (Supercomputing): Owning the lowest layers of the network stack for large-scale AI training and inference with an accent on RDMA/RoCE fabric reliability and NVLink/NVSwitch interconnects. Focus on debugging production collectives, building instrumentation tooling, and driving technical resolutions with cloud providers to ensure fleet reliability at multi-thousand-GPU scale.

Location: Must be based in San Francisco, California

Compensation: $350,000 - $475,000 USD

Company

hirify.global is an AI research organization dedicated to advancing collaborative general intelligence and building accessible tools for the AI community.

What you will do

• Validate and reason about GPU network fabric design across large-scale deployments.
• Debug RDMA/RoCEv2, NCCL failures, and congestion control behavior across NIC vendors.
• Manage NVLink/NVSwitch interconnects, including fabric manager health and link error diagnostics.
• Develop host-level network instrumentation, dashboards, and automated alerts.
• Triage complex issues across NIC, driver, kernel, switch, and workload boundaries.
• Drive escalations with cloud-provider networking teams to ensure end-to-end resolution.

Requirements

• Must be based in San Francisco, California
• Bachelor’s degree or equivalent experience in computer science or engineering.
• Proficiency in Python or Rust.
• Experience operating large-scale clusters and container orchestration systems like Kubernetes or Slurm.
• Ability to own projects end-to-end and thrive in a cross-functional environment.
• Visa sponsorship is available for qualified candidates.

Culture & Benefits

• Generous health, dental, and vision insurance coverage.
• Unlimited PTO and paid parental leave.
• Relocation support provided as needed.
• Opportunity to work on cutting-edge AI infrastructure at massive scale.