Senior Simulation Engineer - Robotics Platform

Walden Robotics

San Francisco (CA)

On-site

USD 180,000 - 240,000

Full time

14 days+
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Benefits offered by this job

Annual cash bonus
Company equity
Company-subsidized insurance
401(k) with company match
Daily lunch

Job summary

Walden Robotics is seeking a senior, hands-on engineer to build and scale our simulation platform for general-purpose robots. You’ll own core simulator components and tooling to accelerate policy evaluation beyond the speed of the real world.

Collaborate with autonomy and infrastructure teams to make simulation fast, reliable, and easy to use; this role emphasizes hands-on development, performance optimization, and technical leadership.

Qualifications

  • Experience in physics, rendering, or robotics simulation.
  • Strong Python and/or C++ skills.
  • Ability to profile complex systems and take a measurement-driven approach to performance and reliability.
  • Track record of leading workstreams and mentoring engineers.

Responsibilities

  • Build and maintain a high-fidelity simulation platform for prototyping, testing, and validating robot behaviors.
  • Benchmark and optimize rendering, physics, and pipeline execution to accelerate iteration.
  • Build scalable evaluation infrastructure that provides reliable training signals.
  • Define, measure, and reduce the sim-to-real gap while expanding simulation coverage and realism.
  • Mentor simulation engineers and collaborate with autonomy and infrastructure teams.

Skills

Simulation Expertise
Software & Systems Engineering
Performance & Evaluation Rigor
Technical Leadership
Isaac Sim
MuJoCo
Drake

Tools

Isaac Sim
MuJoCo
Drake

Job description

Walden Robotics is seeking a senior, hands-on engineer to build and scale our simulation platform for general-purpose robots. You’ll own core simulator components and tooling to accelerate policy evaluation beyond the speed of the real world.

Collaborate with autonomy and infrastructure teams to make simulation fast, reliable, and easy to use; this role emphasizes hands-on development, performance optimization, and technical leadership.

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