Tesla seeks to change the world by accelerating the transition to sustainable energy, and you can be a part of that mission by ensuring that the audio experience in a Tesla vehicle is second to none. You will have the opportunity to make substantial impact on the product ensuring the audio systems in our cars are built correctly with high audio quality, getting hands-on experience in the factory production environment, validating automotive audio features in a fast-paced development and manufacturing environment. This is an opportunity to apply a passion for audio perfection and gain cross functional skills in software, hardware, manufacturing, and connected infrastructure to root cause manufacturing issues, and develop efficient procedures, tools and infrastructure for automated audio system testing. * Conduct studies for development of audio tests on the production line to ensure build quality * Implement software and algorithm for audio system tests on the production line * Track changes in the factory and collaborate with factory teams to improve first pass yield * Optimize and improve tests for accuracy and reducing test takt time * Validate changes to audio hardware, DSP algorithms, and software for impact on factory test * Validate factory test development on representative hardware and contexts * Develop and track metrics across production to improve manufacturing processes * Drive cross-functional efforts between design, manufacturing, and supplier teams in software, electrical, and mechanical domains to address audio quality issues in production * Build test setups for audio hardware, interfacing with the device under test via digital, analog, and acoustic I/O * Develop test scripts to automate audio testing on the product hardware * Understanding of audio test equipment and metrics: Audio Precision, SoundCheck, etc. * Ability to interface with audio hardware via TDM, I2S, A2B, AVB, analog, etc. * Ability to work with embedded processors and tools, e.g. embedded ARM or DSP * Experience with Linux audio stack and tools * Ability to script tasks in Bash, Python and C/C++ * Ability to work with Splunk and extract information from production logs efficiently * Understanding of revision control software (SVN, GIT, etc.) * Demonstrable experience solving difficult QA problems (scalability, reliability, reporting, parallelization, etc.) * Experience and understanding of physical acoustics, mechanical integration, and manufacturing * Valid driver's license required to drive passenger vehicles in the US for in vehicle testing