Research Engineer, Reward Models Training
AnthropicSan Francisco, California, United States • New York, New York, United States • Seattle, Washington, United States
Posted December 18, 2025
350000 - 500000 USD year
Full Time
About the Company
Anthropic is a public benefit corporation headquartered in San Francisco. We create reliable, interpretable, and steerable AI systems.
Job Description
We are seeking a Research Engineer to build the infrastructure for training reward models efficiently and reliably, scale to increasingly large model sizes, and incorporate diverse forms of human feedback across multiple domains and modalities.
Requirements
- Significant experience building and maintaining large-scale ML systems
- Proficient in Python and experience with ML frameworks such as PyTorch
- Experience with distributed training systems and optimizing ML workloads for efficiency
- Experience with large datasets and building data pipelines at scale
- Ability to balance research exploration with engineering rigor and operational reliability
Benefits
- Competitive compensation
- Benefits
- Optional equity donation matching
- Generous vacation and parental leave
- Flexible working hours