Remote RL Simulation Engineer — Cross-Sim Adapters

United States Digital Space LLC; United States; Remote; USD 130,000 - 200,000; Full time

Benefits offered by this job

Remote work option

Early equity

Job summary

United States Digital Space LLC is seeking a Simulation/RL Integration Engineer for a remote role across the US and Canada, with onsite San Francisco work beginning fall 2026. You will design per-sim adapters, connect single-env and GPU-vectorized workflows, and own the eval harness.

The ideal candidate has strong Python, expertise with Gymnasium (vector API), and hands-on experience with Isaac, MuJoCo, or Gazebo, plus a track record of getting models running in sims.

Qualifications

• Strong Python skills with RL experience in simulations.
• Experience with Gymnasium (vector API) is required.
• Hands-on work making models run in simulation environments such as Isaac, MuJoCo, or Gazebo.

Responsibilities

• Develop per-sim adapters to a shared interface contract.
• Bridge single-env vs GPU-vectorized and sync vs async paradigms.
• Own and maintain the evaluation harness for simulations.

Skills

Python

RL in simulation

Tools

Gymnasium

MuJoCo

Gazebo

Isaac

Job description

United States Digital Space LLC is seeking a Simulation/RL Integration Engineer for a remote role across the US and Canada, with onsite San Francisco work beginning fall 2026. You will design per-sim adapters, connect single-env and GPU-vectorized workflows, and own the eval harness.

The ideal candidate has strong Python, expertise with Gymnasium (vector API), and hands-on experience with Isaac, MuJoCo, or Gazebo, plus a track record of getting models running in sims.