Software Engineer, Collective Communication
OpenAI · San Francisco
CHECKED 1H AGO
Frontier labonsite$380k–$500k
At a glance
Highlights
- Design custom networking collectives for large-scale AI training.
- Enable efficient training of flagship models on custom supercomputers.
- Inform future supercomputer network designs via simulations.
What they offer
- Equity
- Relocation assistance
Ideal candidate
A low-level systems builder who loves performance-critical work and collaborating with researchers to scale flagship AI models on massive supercomputers.
Requirements
- Background in low level performance critical software
- Have written distributed algorithms using RDMA in the past
- Comfortable writing low level performance sensitive CPU and/or GPU code
- Familiar with network simulation techniques
- remote policy
- 3 days in office per week
Lab profile
About OpenAI
Builds safe frontier AI models and products like ChatGPT for broad benefit.
What they build
- ChatGPT
- OpenAI API
- Frontier AI models
Known for
- Frontier-scale distributed ML training
- Massive GPU fleet and data center operations
- Exabyte-scale data lakes and streaming
- AI alignment and safety research
Key facts
- Operates one of the world's largest GPU fleets