Drimva

Amazon

Sr. Applied Scientist, Frontier AI Assets

$192K–$260K

Sunnyvale, CA · Senior · Full-time · Posted Sep 29, 2026

Experience
3+ years building machine learning models for business applications; PhD, or Master's degree and 6+ years of applied research experience.
Education
PhD, or Master's degree and 6+ years of applied research experience.

About the job

Develop applied research and techniques for RL Gyms and large language models to advance foundational GenAI models and customer-facing products.

What you'll do

  • Develop and assess RL Gyms for frontier model advancement.
  • Build techniques to advance LLM capabilities and support foundational model development through applied research.
  • Analyze experiments and collaborate on algorithm design, system integration, and research papers.

What they ask for

  • 3+ years of building machine learning models for business application experience.
  • PhD, or Master's degree and 6+ years of applied research experience.
  • Programming experience in Java, C++, Python or related language.
  • Experience with neural deep learning methods and machine learning.

Nice to have

  • Experience with modeling tools such as R, scikit-learn, Spark MLLib, MxNet, Tensorflow, numpy, scipy etc.
  • Experience with large scale distributed systems such as Hadoop, Spark etc.

Pay

192,200.00 - 260,000.00 USD annually (base salary)

Tools

Java, C++, Python, R, scikit-learn, Spark MLLib, MxNet, Tensorflow

AI focus

Applied research and development for RL Gyms, frontier models, and LLM-based GenAI technology.

Model-written summary · the original posting is authoritative

First seen Oct 15, 2026 · Last verified Nov 5, 2026 (UTC)