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Senior / Staff Machine Learning Engineer - Behavior Models for Road Users

Foster City, CA💼 Full-time🗓 2025-12-17 → 2026-09-26

Core

Develop behavior models for road users (cars, bicycles, pedestrians) to populate Zoox's simulations, enabling controllable, indistinguishable agents for safety-critical testing and training the driving stack.

Role type

Senior IC machine learning engineer (generative behavior models)

Builds

Generative behavior models (autoregressive, diffusion) and deep learning pipelines for autonomous driving simulation

Domain

Autonomous driving, simulation, machine learning

Deliverable

production ML models

Required skills

Imitation learning, reinforcement learning, generative modeling (diffusion, autoregressive), transformer-based architectures, production ML pipelines, Python ML frameworks

Preferred skills

JAX, top-tier publications (NeurIPS, ICML, CVPR)

Technologies

Python, C++, JAX, transformers

Responsibilities

Develop deep learning models using imitation and reinforcement learning; estimate driving plan quality (safety, progress, comfort, realism); build conditionable generative behavior models; develop metrics and tools for error analysis; collaborate with Perception, Planning, Simulation, and Validation teams

Seniority

Senior, hands-on IC

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