Acoustics DSP Engineer

At Apple, we're seeking an experienced Acoustics DSP Engineer to join our elite Acoustics team within the Audio System Tuning group. This role is crucial in optimizing Audio DSP for Voice Recognition applications across various Apple products, including iOS, MacOS, and Wireless devices.

As an Acoustics DSP Engineer, you'll work closely with world-class Audio Tuning Engineers, DSP algorithm & ML teams. Your responsibilities will include tuning, optimizing, and evaluating different internally developed algorithms to deliver the best Voice Recognition experience across all Apple devices.

Key aspects of the role:

• Collaborate with multi-functional teams, requiring excellent technical communication and collaboration skills
• Employ advanced techniques in audio DSP and machine learning for voice recognition
• Debug and optimize HW/SW interactions for acoustic performance
• Travel frequently to Apple headquarters in Cupertino, CA (approx. 25%), with potential international travel

We're looking for candidates with:

• Advanced degrees in Acoustics, Mechanical Engineering, Electronics, or equivalent field (though we're open to those with different paths to expertise)
• In-depth knowledge of Audio DSP for applications like Echo and Double Talk, Microphone Array Processing, Beam-Forming, Multi-Band Compression, Equalization, and Noise Suppression in portable devices
• Experience with Machine Learning techniques used in Automatic Speech Recognition
• Proficiency in tuning echo cancellation algorithms
• Excellent coding and debugging skills, preferably in Python and C/C++
• Knowledge of transducers and their acoustic integration

At Apple, we offer a competitive compensation package, including base pay ranging from $128,300 to $193,200, stock options, comprehensive benefits, and opportunities for professional growth. Join us in creating products that millions of people around the world love!