A

Apple

Designs phones, computers and their operating systems

Acoustics Test Engineer

Hardware Validation & TestingConfirmed live in the last 24 hours
Full-timeShanghai, ChinaNo salary listed

About the Job

Requirements

  • A BS, MS, or PhD in Mechanical Engineering, Acoustics, or a related field, with relevant experience.
  • Experience with standard audio measurement tools such as HEAD Acoustics ACQUA, SoundCheck, Audio Precision, R&S CMW500, R&S UPV/UPL, or similar tools.
  • Understanding of the basics of acoustic measurement instruments, including HATS, artificial ear couplers, reference acoustic sources, and microphones.
  • Proficiency in English and Mandarin.
  • Attention to detail and strong hardware and software debugging skills.

Responsibilities

  • Ensure the correct integration of audio software and acoustic hardware in Apple hardware devices.
  • Perform acoustics validation for various iOS, OSX, and wireless-device products, including speech in Telephony and FaceTime applications.
  • Validate voice quality performance of new hardware objectively and subjectively using advanced acoustics test methods and test systems.
  • Work day-to-day with the Audio System Tuning Engineer and Acoustic teams, and interact with teams across Apple.
  • Travel internationally as needed.

Desired Qualifications

  • Experience with audio test methods and radio technologies such as 5G, VoLTE, EVS, and AMR.
  • Understanding of acoustic fundamentals and knowledge of audio signal processing.
  • Experience with audio signal analysis in MATLAB, Python, or similar audio analysis software tools.
  • Proficiency in machine learning technologies and their application to audio systems.
  • Knowledge of audio DSP applications, including beam-forming, noise reduction, and echo cancellation, and exposure to VoIP technologies.

About the Company

Apple

Designs phones, computers and their operating systems

Apple designs and sells consumer electronics, from iPhone smartphones and Mac computers to tablets and wearable devices. Its operating systems manage apps and built-in functions for communication and work, while iCloud stores files and synchronizes data across devices. Customers buy additional digital services through subscriptions such as Apple Music and Apple TV, and developers distribute software through the App Store. Apple earns money from hardware sales, subscriptions and digital transactions, selling directly to customers and through retailers and mobile carriers around the world. It was founded in 1976 and has its headquarters in Cupertino, California.

Company size
10,001+
Company stage
IPO
Headquarters
Cupertino, CA
Founded
1976

Recently Posted Jobs

Explore more opportunities at Apple

See more jobs