Acoustics DSP Engineer
Core
Optimize audio DSP for voice recognition applications across iOS, macOS, and wireless Apple products to ensure seamless integration between audio software and acoustic hardware.
Role type
Senior IC acoustics DSP engineer (voice recognition)
Builds
Voice recognition features for Apple hardware
Domain
Consumer electronics, audio signal processing
Deliverable
production ML models
Required skills
Acoustics fundamentals, Signal processing, Python, MATLAB, C/C++, Debugging, Algorithm tuning
Preferred skills
Audio DSP (Echo cancellation, Double talk, Beam-forming, Noise suppression), Machine Learning, Transducer knowledge, Multi-band compression, Equalization
Technologies
Python, MATLAB, C/C++, HeadAcqua Test System, Soundcheck, Audio Analyzers
Responsibilities
Tune and optimize internally developed audio algorithms, Debug HW and SW issues, Collaborate with Audio Tuning, DSP, and ML teams, Evaluate speech intelligibility and echo return loss performance
Seniority
Senior, hands-on IC
