Senior Infrastructure Engineer (GPU Compute)

TL;DR

Senior Infrastructure Engineer (GPU Compute): Architecting, deploying, and operating production GPU and HPC clusters for a liquid GPU offtake marketplace with an accent on hardware performance, reliability, and fleet automation. Focus on designing large-scale compute infrastructure, troubleshooting issues across hardware and software layers, and building provisioning, monitoring, and remediation systems.

Location: San Francisco, CA; hybrid work with 3–4 days per week in the office and domestic travel when required. Visa and work permit sponsorship is available.

Salary: $220,000–$300,000 plus equity.

Company

hirify.global is building a liquid market for GPU offtake and infrastructure supporting large-scale AI compute.

What you will do

• Architect and deploy new GPU and HPC clusters around the world.
• Operate production compute infrastructure and participate in the on-call rotation.
• Deploy environments, resolve hardware and software incidents, and improve system reliability.
• Automate provisioning, monitoring, remediation, and fleet operations at scale.
• Document operational procedures and maintain runbooks.
• Mentor junior engineers and help shape engineering culture as an early contributor.

Requirements

• 5+ years of hands-on experience designing, architecting, and scaling at least one production HPC or GPU compute cluster.
• Deep knowledge of server hardware, including GPUs, NICs, PCIe, memory, thermals, and power.
• Experience debugging performance and reliability issues across hardware, operating systems, drivers, and networking layers.
• Strong Linux systems administration experience, including kernel drivers, RDMA tuning, and performance analysis.
• Ability and willingness to mentor junior engineers and contribute to team culture.
• Willingness to work from the San Francisco office 3–4 days per week and travel domestically when required.

Nice to have

• Data center operations experience, including power, cooling, and colocation or vendor engagements.
• Experience with Slurm and Kubernetes.
• Exposure to KVM, QEMU, and libvirt.
• Experience with telemetry pipelines for predictive hardware failure detection.
• Experience troubleshooting InfiniBand or RoCEv2 Ethernet fabrics.

Culture & Benefits

• Competitive salary with company equity.
• Visa and work permit sponsorship.
• 401(k) matching up to 4%.
• Medical, dental, and vision insurance for employees and dependents, with 100% of premiums covered.
• Unlimited paid time off, 10+ observed holidays, and paid parental leave.
• Daily lunch and an office book budget.