OpenAI, Inc. logo

Performance Modeling Engineer ~2

Job Overview

Location

San Francisco

Job Type

Full-time

Category

Data Engineer

Date Posted

April 22, 2026

Full Job Description

đź“‹ Description

  • • The Performance Modeling Engineer role at OpenAI supports the development and application of modeling tools to evaluate AI system performance and guide architectural decisions for next-generation infrastructure.
  • • Day to day, the engineer will assist in building and maintaining performance models, run simulations and analytical tools, analyze system behavior across compute, memory, networking, and storage, identify bottlenecks, validate models with benchmark data, and collaborate with senior engineers to translate findings into clear recommendations.
  • • The team is part of OpenAI’s Hardware organization, which focuses on system and infrastructure solutions for advanced AI workloads, working closely with architecture, infrastructure, and vendor teams to evaluate performance and guide critical design decisions.
  • • In this role, the engineer will build technical depth in AI infrastructure, system architecture, and performance analysis, gain hands-on experience with modeling frameworks and simulation tools, and develop skills in cross-functional collaboration and quantitative problem-solving in a high-impact environment.

🎯 Requirements

  • • 1–2 years of experience in software engineering, systems modeling, performance analysis, or related technical work
  • • Strong programming skills and experience building technical tools, scripts, or frameworks
  • • Familiarity with system architecture fundamentals such as compute, memory, and networking
  • • Ability to reason about system performance, bottlenecks, and scaling behavior
  • • Strong analytical and problem-solving skills with comfort working in quantitative environments
  • • Ability to learn quickly and work effectively across technical teams

🏖️ Benefits

  • • Hybrid work model (3 days in office per week) based in San Francisco, CA
  • • Relocation assistance provided
  • • Opportunity to work on cutting-edge AI infrastructure and hardware/software co-design
  • • Mentorship from senior performance modeling engineers and access to advanced modeling frameworks
  • • Exposure to large-scale distributed systems, AI/ML workloads, and data center architecture
  • • Commitment to equal opportunity employment and reasonable accommodations for applicants with disabilities

Skills & Technologies

Hybrid

Ready to Apply?

You will be redirected to an external site to apply.

OpenAI, Inc. logo
OpenAI, Inc.
Visit Website

About OpenAI, Inc.

OpenAI is a San Francisco-based artificial intelligence research and deployment company founded in 2015. It develops large-scale AI models such as GPT, DALL-E, and Codex, providing cloud APIs and consumer applications like ChatGPT. Originally established as a non-profit, it later created a capped-profit subsidiary to attract capital while maintaining its mission to ensure artificial general intelligence benefits all of humanity.

Get more remote jobs like this

Subscribe to the weekly newsletter for similar remote roles and curated hiring updates.

Newsletter

Weekly remote jobs and featured talent.

No spam. Only curated remote roles and product updates. You can unsubscribe anytime.

Similar Opportunities

Dallas, TX
Full-time
Expires May 18, 2026
Python
Azure
Onsite

1 month ago

Apply
Dallas, TX
Full-time
Expires May 12, 2026
Onsite

1 month ago

Apply
Warsaw
Full-time
Expires May 27, 2026
Python
Scala
Azure
+2 more

25 days ago

Apply
⏰ EXPIRES SOON
Argentina
Full-time
Expires Apr 25, 2026 (Soon)
Senior
Remote

2 months ago

Apply