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Tesla Audio Hardware Test Engineer United States, California, Palo Alto 727050487
Yesterday
What You’ll Do What You’ll Bring
- 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
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