Applied Scientist, RL post-training, AWS

Amazon
USA, WA, Seattle2026-05-14ONSITE

About the job

Do you want to work on Reinforcement Learning (RL) post-training of frontier Large Language Models (LLMs) to revolutionize customer service? Come join the world class researchers and academics in the AWS AI endeavor, and develop the science that powers countless new businesses in cloud computing!

Responsibilities

No responsibilities listed.

Qualifications

Minimum

PhD, or Master's degree and 6+ years of applied research experience

Experience programming in Java, C++, Python or related language

Experience with neural deep learning methods and machine learning

Preferred

Experience with popular deep learning frameworks such as MxNet and Tensor Flow.

First authored publications on the topic of LLM post-training in top-tier AI conferences such as Neurips, ICML, ACL, etc.