Skip to content

Researcher, Training

OpenAI

San Francisco, USonsite$360k-$440k/yrPosted May 14, 2025

At a glance

Highlights

  • Hybrid work model (3 days in office)
  • Relocation assistance
  • Work on flagship large language models
  • Opportunity to influence model architecture and efficiency

Why this role might suit you

A researcher with deep expertise in transformer architectures and large‑scale model training will thrive building and optimizing next‑generation LLMs, collaborating across teams, and shaping OpenAI's core AI capabilities.

Skills

pythonpytorchtransformerdeep-learningmodel-optimizationinferencetraining-infrastructurecuda

About the role

About the Team

OpenAI's Training team is responsible for producing the large language models that power our research, our products, and ultimately bring us closer to AGI. Achieving this goal requires combining deep research into improving our current architecture, datasets and optimization techniques, alongside long-term bets aimed at improving the efficiency and capability of future generations of models. We are responsible for integrating these techniques and producing model artifacts used by the rest of the company, and ensuring that these models are world-class in every respect. Recent examples of artifacts with major contributions from our team include GPT4-Turbo, GPT-4o and o1-mini.

About the Role

As a member of the architecture team, you will push the frontier of architecture development for OpenAI's flagship models, enhancing intelligence, efficiency, and adding new capabilities.

Ideal candidates have a deep understanding of LLM architectures, a sophisticated understanding of model inference, and a hands-on empirical approach. A good fit for this role will be equally happy coming up with a creative breakthrough, investing in strengthening a baseline, designing an eval, debugging a thorny regression, or tracking down a bottleneck.

This role is based in San Francisco. 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:

- Design, prototype and scale up new architectures to improve model intelligence

- Execute and analyze experiments autonomously and collaboratively

- Study, debug, and optimize both model performance and computational performance

- Contribute to training and inference infrastructure

You might thrive in this role if you:

- Have experience landing contributions to major LLM training runs

- Can thoroughly evaluate and improve deep learning architectures in a self-directed fashion

- Are motivated by safely deploying LLMs in the real world

- Are well-versed in the state of the art transformer modifications for efficiency

About OpenAI

OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity.

To notify OpenAI that you believe this job posting is non-compliant, please submit a report through this form https://form.asana.com/?d=57018692298241&k=5MqR40fZd7jlxVUh5J-UeA. No response will be provided to inquiries unrelated to job posting compliance.

We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via this link https://form.asana.com/?k=bQ7w9h3iexRlicUdWRiwvg&d=57018692298241.

OpenAI Global Applicant Privacy Policy https://cdn.openai.com/policies/global-employee-and-contractor-privacy-policy.pdf

At OpenAI, we believe artificial intelligence has the potential to help people solve immense global challenges, and we want the upside of AI to be widely shared. Join us in shaping the future of technology.

Compensation

This Research Engineer role pays $360k-$440k/yr. Within typical range for research engineer roles in United States.

Questions about this role

  • How do I apply to this Researcher, Training role at OpenAI?

    Click "Apply with AI Applyd" above. We auto-fill the application from your resume and answer screening questions in seconds. No copy and paste, no juggling tabs.

  • What's the typical salary for Research Engineer in United States?

    Compensation for Research Engineer roles in United States varies widely by seniority, employer size, and remote vs onsite arrangement. Check the salary range on this listing when published, or browse our Research Engineer hub for United States medians across recent openings.

  • How fast does AI Applyd auto-apply?

    Most applications complete in under 90 seconds. You can track the status in your dashboard and watch the screenshot proof land the moment the application submits.

  • What ATS does OpenAI use?

    AI Applyd supports Greenhouse, Lever, Ashby, Workday, iCIMS, SmartRecruiters, LinkedIn Easy Apply, and most other ATS platforms. If we can submit through the platform, we do.

Want AI Applyd to auto-apply to roles like this?

We tailor your resume per posting, fill the forms, and track replies for you.