Digital Twin Resource

Digital Twin Resource – 5 openings
6 month contract; can be extended
On-site in Austin, TX; Warren, MI or Mountain View, CA

Objectives & Outcomes:
1. Physics-based simulation of Autonomous Mobile Robots (AMRs) and
Cobot cells
2. Simulation-in-the loop testing of autonomy, perception, and control
software
3. Reusable abstractions of robot hardware, sensors and PLC simulation
4. Scalable execution and orchestration of simulations for engineering
validation, regression and scenario testing.
5. Establishment of a reusable simulation capability delivered as an ongoing
deep tech engineering service by the supplier, aligned with GM ownership
and long-term extensibility.
Job Requirements
1. 5+ years of experience developing advanced robotic simulation
platforms, integrating Robotics, AI, PLC logic and manufacturing
systems.
2. Proven experience building simulations with 40+ robots with
software-in-the-loop
3. Experience designing simulation scenario language/framework to enable
developers and non-developers in modeling realistic factory conditions.
4. Proven experience with different physics engines including Isaac Sim,
Open3DE, Gazebo, Mujoco.
5. Experience architecting and deploying simulations onto multi-GPU
infrastructure for automated pipelines both on-premises and cloud-
based
6. Proven experience integrating robots through ROS 2,
Fanuc/Roboguide, or similar interfaces, with >500 ROS nodes, and
>5000 ROS topics.
7. Experience creating discrete-event simulations for path planning
optimizations
8. Experience in creating co-simulations of discrete-events with continuous
physics-based simulations
9. Experience simulating multiple robots and sensors in real time, with
realistic LiDAR cameras and physics behavior
10. Experience with 3D model development creating high fidelity maps
11. Experience creating useful simulation metrics and dashboards for
reviewing simulation outputs
12. Experience with developing simulation interface that integrates diverse
APIs and data formats
13. Experience with database design to handle users, static and dynamic
assets, layout and route representations, and simulation sessions