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Principal Research Scientist – Scaling

San Francisco, California💼 Full-time💰 $280,000–$280,000🗓 2026-05-14 → 2026-07-31

Core

Lead a multidisciplinary research team to advance the state of the art in large-scale machine learning, focusing on post-training, RL, and inference efficiency for LLMs.

Role type

Principal Research Scientist (Scaling & Efficiency)

Builds

Databricks AI platform capabilities for training, serving, and adapting LLMs at scale

Domain

Generative AI, Large Language Models (LLMs), Distributed ML Systems

Deliverable

production ML models

Required skills

Foundation model efficiency, LLMs, distributed ML systems, model optimization, responsible AI, Python, PyTorch

Preferred skills

Systems and ML intersection, distributed training frameworks, compiler/kernel optimization, top-tier conference publications

Technologies

Python, PyTorch

Responsibilities

Lead independent research programs on foundation model efficiency; oversee design and execution of large-scale experiments; work hands-on with team on efficient code; collaborate with distributed systems teams to push limits of training/inference; establish metrics and best practices for scaling research; champion responsible deployment of innovations; mentor and develop talent.

Seniority

Principal, hands-on IC with team leadership

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