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Member of Technical Staff - Machine Learning Capabilities, New Graduates

San Francisco💼 Full-time💰 $90–$90🗓 2026-05-04 → 2026-09-26

Core

Design and build reinforcement learning (RL) environments and reward schemes to teach frontier models to perform machine learning research and engineering tasks.

Role type

New graduate machine learning engineer (RL environments)

Builds

RL training environments and reward functions for frontier LLMs

Domain

Artificial Intelligence / Machine Learning Research / Reinforcement Learning

Deliverable

production ML models

Required skills

ML fundamentals, deep learning research, transformer internals, Python, Numpy, systems programming, PyTorch or JAX

Preferred skills

CUDA/Triton/Pallas kernel development, cloud platform experience, infrastructure-as-code

Technologies

PyTorch, JAX, Python, Numpy, CUDA, Triton, Pallas

Responsibilities

Design and implement RL environments, conduct experiments and evaluations, deliver work into production training runs, collaborate on environment building tools

Seniority

Junior, new graduate

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