Member of Technical Staff, Applied Research

Tech Stack

Responsibilities

• Design and run model improvement workflows across fine-tuning, preference optimization, and RL.
• Build real-world agent environments, evaluation harnesses, validators, and reward signals.
• Create and refine high-fidelity datasets and trajectories for training frontier models.
• Run distributed experiments across GPU clusters using PyTorch and FSDP.
• Collaborate with frontier AI labs to solve complex applied research problems.

Culture

Requirements