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Toyota Research Institute

Robot type
Robot AI and Software
Location
Los AltosCaliforniaUSA
Job type
Software
Posted
Aug 5, 2025
Full-time

Senior Simulation Engineer

Job description

Toyota Research Institute — Senior Simulation Engineer (Los Altos, California).

Job responsibilities

  • Build a visually realistic simulator to test full end-to-end autonomy stack behavior, from simulating sensors to motion planning, across a range of scenario conditions.
  • Prototype and integrate with internal and third-party simulators to evaluate their ability to support learned system testing.
  • Curate scenarios, system introspection.
  • Build data logging frameworks used during large-scale virtual tests.
  • Collaborate closely with autonomy, ML, and integration teams to define simulation entry points, runtime configs, and closed-loop evaluation metrics.
  • Build diagnostic tooling and analysis pipelines to understand and improve real system behavior in simulation.
  • Lead cross-functional efforts to close the gap between simulation and on-vehicle deployment, increasing the reliability of sim-based validation.
  • Provide technical mentorship and foster a collaborative, high-trust engineering culture across organizational boundaries.

Job requirements

  • Bachelor’s or Master’s in Computer Science, Robotics, or a related field.
  • 10+ years of experience in robotics, autonomous systems, or simulation.
  • Experience with 3D reconstruction (e.g. Gaussian Splatting, Neural radiance fields, etc).
  • Experience with 3D generation.
  • Experience with Unreal Engine.
  • Strong programming skills in Python and C++, especially for robotics or systems development.
  • Experience with simulation platforms (e.g., CARLA, Applied Intuition, Nvidia DriveSim, etc) and their integration into autonomous system workflows.
  • Knowledge of sensor simulation principles and how perception systems interact with synthetic data.

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