RL Post-Training Scientist LLMs
Listed on 2026-10-18
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Research/Development
Research Scientist, Data Scientist
Amazon Web Services, Inc. is seeking an Applied Scientist to advance reinforcement learning post-training for frontier large language models, focusing on instruction following, long-context reasoning, and tool use.
You will collaborate with world-class researchers, design experiments, publish results, and help scale research into practical AWS services, with access to vast data and compute resources. This role requires strong ML fundamentals, PhD or MS with research experience, and proven
We have an opening for a RL Post-Training Scientist for LLMs in Seattle, WA, United States within IT & Technology, Other.
This is a genuine opportunity to take on the RL Post-Training Scientist for LLMs role at Amazon Inc.
As a RL Post-Training Scientist for LLMs, you will play an important part at Amazon Inc. in Seattle, WA, United States.
We invite applications for the RL Post-Training Scientist for LLMs position located in Seattle, WA, United States.
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