Job Description Develop and integrate new infotainment and telematics features and interfaces into GM vehicles, including development, execution and maintaining of test scripts, test suites and simulation models and focusing on stability of system through script execution. Understand the detailed operation of infotainment features across multiple ECUs at the deepest level. Verify operation of Infotainment features that function on ECU and module interfaces such as CAN, Ethernet, and LIN. Perform