Software Engineer, GPU Infrastructure - HPC

About the team

The Fleet team at Open AI supports the computing environment that powers our cutting‑edge research and product development.

We oversee large‑scale systems that span data centers, GPUs, networking, and more, ensuring high availability, performance, and efficiency.

Our work enables Open AI’s models to operate seamlessly at scale, supporting both internal research and external products like Chat GPT.

We prioritize safety, reliability, and responsible AI deployment over unchecked growth.

About the role

As a software engineer on the Fleet High Performance Computing (HPC) team, you will be responsible for the reliability and uptime of all of Open AI’s compute fleet.

Minimizing hardware failure is key to research training progress and stable services, as even a single hardware hiccup can cause significant disruptions.

With increasingly large supercomputers, the stakes continue to rise.

Being at the forefront of technology means that we are often the pioneers in troubleshooting these state‑of‑the‑art systems at scale.

This is a unique opportunity to work with cutting‑edge technologies and devise innovative solutions to maintain the health and efficiency of our supercomputing infrastructure.

Our team empowers strong engineers with a high degree of autonomy and ownership, as well as an ability to effect change.

This role will require a keen focus on system‑level comprehensive investigations and the development of automated solutions.

We want people who go deep on problems, investigate as thoroughly as possible, and build automation for detection and remediation at scale.

In this role, you will

• Build and maintain automation systems for provisioning and managing server fleets.
• Develop tools to monitor server health, performance, and lifecycle events.
• Collaborate with clusters, networking, and infrastructure teams.
• Partner with external operators to ensure a high level of quality.
• Identify and fix performance bottlenecks and inefficiencies.
• Continuously improve automation to reduce manual work.

You might thrive in this role if you have

• Experience managing large‑scale server environments.
• A balance of strengths in building and operationalizing.
• Proficiency in Python, Go, or similar languages.
• Strong Linux, networking, and server hardware knowledge.
• Comfort digging into noisy data with SQL, Prom QL, and Pandas or any other tool.

Prior hardware expertise is not required for this role.

Bonus Skills

• Experience with low level details of hardware components, protocols, and associated Linux tooling (e. g., PCIe, Infiniband, networking, power management, kernel perf tuning)
• Knowledge of hardware management protocols (e. g., IPMI, Redfish).
• High‑performance computing (HPC) or distributed systems experience.
• Prior experience developing, managing, or designing hardware.
• Familiarity with monitoring tools (e. g., Prometheus, Grafana).

We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic.

Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law, including the San Francisco Fair Chance Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act.

For unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non‑public information.

In addition, job duties require access to secure and protected information technology systems and related data security obligations.

We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via this link.

Compensation

$325K – $590K • Offers Equity

The base pay offered may vary depending on multiple individualized factors, including market location, job‑related knowledge, skills, and experience.

In addition to the salary range listed above, total compensation also includes generous equity and benefits.

• Medical, dental, and vision insurance for you and your family
• Mental health and wellness support
• 401(k) plan with 50% matching
• Generous time off, many company holidays, and multiple coordinated company office closures throughout the year for focus and recharge.
• Paid parental leave (24 weeks paid birth‑parent leave & 20‑week paid parental leave) and family‑planning support
• Annual learning & development stipend ($1,500 per year)
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