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Rack Power Engineer

OpenAI

San Francisco

$287,000 - $485,000 a year

Mid

RemoteSoftware engineering

Source checked 40 minutes ago.

Posted 16 days ago.

Preview below. Want everything? Open the full job page.

About the Team

OpenAI's Hardware organization develops AI-native silicon and system-level solutions for the unique demands of advanced AI workloads.
Building on efforts like Jalapeño, the team is developing future generations of AI-native silicon and tightly integrated systems to power the next generation of frontier models.
By co-designing chips, systems, tools, and methodologies, the team helps deliver faster, more efficient, and production-ready hardware for OpenAI's supercomputing platform.

About the Role

We're looking for a Rack Power Engineer with deep expertise in high-power conversion and distribution to design, qualify, and support power systems for AI supercomputers.
You will own rack power solutions—including power shelves, AC/DC rectifiers, power supply units (PSUs), power management controllers (PMCs), and high-current distribution—from

requirements

and supplier development through deployment. You will also monitor fleet rack power health, lead debugging and root-cause investigations, and drive improvements into hardware, firmware, and qualification coverage.

This role is based in San Francisco, CA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees.

In this role, you will:

Own rack power architecture and

requirements

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