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Senior Research Scientist - Physics Simulation

Location: Remote
Compensation: Hourly
Reviewed: Mon, Oct 12, 2026
This job expires in: 30 days

Job Summary

Owning the development of a physics-based motion reward for generative video models, the full-time Senior Research Scientist - Physics Simulation will work remotely to enhance model performance through reinforcement learning and improve dynamic interactions using 3D mesh representations.

Key responsibilities
  • Improving physics-based models for generative video applications
  • Pushing the boundaries of state-of-the-art models in video generation
  • Researching and implementing advancements in video generation techniques
Required qualifications
  • Master's Degree in robotics, graphics, mechanical engineering, computer science, or equivalent experience
  • 5+ years of experience in reward design and post-training of large generative models
  • 5+ years of experience with rigid-body/contact simulation technologies
  • Proficiency in Python/PyTorch, focusing on profiling and optimizing compute-heavy pipelines
  • Experience with 3D human pose and motion representations

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