Acoustics Test Engineer
Core
Validate Voice Quality performance of new hardware by objectively and subjectively testing the marriage between audio software and acoustic hardware in iOS, OSX, and Wireless devices.
Role type
Acoustics Test Engineer
Builds
Audio HW devices (iOS, OSX, Wireless) with validated voice quality for Telephony and FaceTime
Domain
Consumer electronics / Audio hardware
Deliverable
production ML models
Required skills
Audio measurement tools (HEAD Acoustics ACQUA, SoundCheck, Audio Precision, R&S CMW500, R&S UPV/UPL), Acoustic measurement instruments (HATS, artificial ear couplers, reference acoustic sources & microphones), English, Mandarin
Preferred skills
5G, VoLTE, EVS, AMR, Audio signal processing, MATLAB/Python, Machine learning, Audio DSP (beam-forming, Noise Reduction, Echo Canceller), VoIP technologies
