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Research Engineer / Research Scientist, RL Frontiers

AnthropicSan Francisco, CA

$500,000–850,000/yr

Posted Sep 29, 2026

What you’d do

Work across research and engineering on reinforcement learning at frontier scale: develop RL algorithms and architectures, take them from small-scale results to large runs, and build systems that speed up experimentation. Based in San Francisco, CA. Found on the employer's careers page on Oct 17, 2026. Apply through the link.

You’ll need

  • Deep familiarity with transformer language models
  • Hands-on experience training large models in distributed settings
  • Knowledge of data, tensor, and pipeline parallelism tradeoffs

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