IMPORTANT: after you apply, please check your email. We send you a link to complete your application — it is not considered until that last step is done. If you do not see it, check your spam folder.

This is a fully remote position, open to candidates based in 55 countries, including United States, United Kingdom, Canada, Germany, India, France, Netherlands, Singapore.

Pay: $60–$150/hr

Role Title: Simulation Expert — Real-to-Sim 3D Environments & Assets

Role Type: Contractor

Location: Remote

We are engaging Simulation Experts — Real-to-Sim 3D Environments & Assets to contribute to a customer’s project focused on advanced simulation and artificial intelligence training. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.

Key Responsibilities:

1. Build and configure 3D assets and environments in simulation platforms (Isaac Sim, Gazebo, MuJoCo, or similar)
2. Translate real-world objects and instruments into simulation, matching geometry, scale, material, and physical behavior
3. Collaborate with scientists and subject-matter experts to validate accuracy of simulated environments
4. Tune physical parameters (mass, friction, collision properties, joint dynamics) so simulated objects behave like their real counterparts
5. Troubleshoot discrepancies between simulated and real-world behavior

Qualifications:

1. Hands-on experience with at least one robotics/physics simulation platform (Isaac Sim, Gazebo, MuJoCo, Unity, Unreal, PyBullet, etc.)
2. Background in 3D modeling, CAD, or environment design
3. Understanding of physics simulation (rigid body dynamics, materials, sensors)
4. Strong collaboration skills working with scientific/technical stakeholders
5. Attention to detail in matching real-world fidelity

How to apply

Apply here with your profile. We will then email you a link to complete your application on the hiring platform — your application is only considered once that final step is done.