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Acoustic Technologist at Apple Inc.

Acoustic Technologist

Apple Inc. Cupertino, CA Full-Time
At Apple, extraordinary ideas have a way of quickly becoming extraordinary products, services and customer experiences. Sound is an essential and compelling facet of the customer experience. Apple has assembled an elite Acoustics team that enables our customers to experience music with delight, communicate with clarity, and enjoy elegant sound throughout our product line. In Apple Acoustics we work with the utmost attention to detail, directly impacting the design of products that millions of people around the world love!

Our Audio Systems Engineering team develops and integrates new audio features for Apple's products. We are a team of diverse engineers coming together to create prototypes of innovative audio technologies and guiding their implementation into Apple's products. We work openly and collaboratively throughout Apple's deeply-connected engineering and product development teams. We are looking for an Acoustic Technologist to help to take our products to the next level. Could this be you?

Key Qualifications

* Experience working with audio signal processing, signal extraction, time-frequency analysis and algorithm prototyping/development.
* Experience with acoustic feature extraction and machine learning models
* Working knowledge of time series analysis of unstructured data
* Good understanding of DSP and filtering techniques. e.g band pass filtering, wavelet transform, FFT analysis etc
* Proficiency with acoustic measurements of speakers and microphones
* Proficiency in Matlab, Python, Max-MSP tools
* Understanding of physical/room acoustics is a plus
* C++ coding skills are a plus
* Experience shipping high-complexity, high-volume consumer electronics is desired


The primary activity of the Acoustic Technologist is to develop signal processing techniques to extract and enhance acoustic signals inside and outside on the audible range. In this role, you will be working with various sensor extracted signals to combine information for processing and analysis. Activities will include (but not be limited to) preprocessing, prototyping & evaluation of DSP/acoustic features for signal extraction, algorithm prototyping. You will work with multi-functional teams to optimize and improve algorithms across various sensors and prototypes.

This role will allow you to experiment with sensor fusion methods to design the optimal signal processing chain for maximizing performance.

Education & Experience

Most of our engineers have advanced degrees in Electrical engineering, Acoustics, Signal Processing, Electronics or an equivalent field, but if you've followed a different path to expertise in acoustics or sound quality, we still want to hear from you.

Additional Requirements

* Apple is an Equal Opportunity Employer that is committed to inclusion and diversity. We also take affirmative action to offer employment and advancement opportunities to all applicants, including minorities, women, protected veterans, and individuals with disabilities. Apple will not discriminate or retaliate against applicants who inquire about, disclose, or discuss their compensation or that of other applicants.
* We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Recommended Skills

  • Algorithms
  • Audio Signal Processing
  • C++ (Programming Language)
  • Electrical Engineering
  • Electronics
  • Matlab
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