Audio Systems Engineer - Meta

Summary:

The Meta Reality Labs team brings together experts to develop and ship groundbreaking products at the intersection of hardware, software, and content. We operate on aspirational, fixed timelines to ship products at scale. Our products define new categories that advance Meta's mission to give people the power to build community and bring the world closer together. We seek an Audio Systems Engineer to join our Audio Experience Team.You will be defining, tuning, and evaluating audio capture systems and solutions, including microphone array architectures, electroacoustics, and signal processing, and applying your acquired skills in the productization of cutting edge smart glasses and AR/VR audio experiences.

Required Skills:

Audio Systems Engineer Responsibilities:

1. Analyze, define, tune, and debug real-time audio capture systems for forward-looking products and user experiences

2. Identify and implement new technologies and techniques to improve microphone array performance and robustness

3. Learn constantly, dive into new areas with unfamiliar technologies and define key performance indicators for novel user experience targets

4. Define capture system architecture, algorithms, and tools with developers and coordinate their implementation

5. Evaluate and benchmark performance of third party audio capture algorithms and stay up-to-date on industry trends and advancements in microphone array technology

6. Maintain familiarity with various digital signal processing platforms and the trade-offs of embedded implementations

7. Collaborate with cross-functional teams to drive innovative solutions and champion best practices for microphone array architecture design across our consumer electronics products

Minimum Qualifications:

Minimum Qualifications:

8. 4+ years of experience defining, tuning, and testing efficient microphone-array processing and real-time audio capture algorithms

9. 4+ years of experience defining, prototyping, and demonstrating compelling audio experiences with end-to-end audio systems including acoustics, transducers, digital interfaces, audio ICs, and DSPs

10. 4+ years experience designing and deploying objective test methodologies for consumer electronics devices and audio algorithms or features such as voice communication, voice assistant, video capture

11. 4+ years experience with audio test systems such as SoundCheck, Audio Precision, or HEAD Acoustics ACQUA and knowledge of telecommunications standards

12. Familiarity with typical DSP building blocks such as digital biquad filters, IIR, FIR, AGC, wide-band/multi-band DRC, and audio capture algorithms such as beamforming, echo cancellation, and noise suppression.

13. Experience of consistently working under your own initiative, communicating effectively, and driving audio workstreams in a cross functional environment, from product concept to mass production

14. Working knowledge with a high-level programming language such as MATLAB, Python

15. B.Sc. degree in Electrical Engineering, Computer Science, Acoustics, or equivalent experience

Preferred Qualifications:

Preferred Qualifications:

16. Experience with psycho-acoustic metrics for speech quality and intelligibility

17. Familiarity with human perception of spatial sound

18. Experience with perceptual audio quality evaluation methods, designing and deploying subjective tests for audio systems

19. Familiarity with audio rendering algorithms and loudspeaker technologies

20. Experience in acoustics and consumer audio EE architecture

21. Familiarity with audio algorithm development, machine learning techniques, and/or neural network implementation

22. Familiarity with acoustics or multiphysics simulation software, e.g. COMSOL

23. M.Sc. or Ph.D. in EE, Computer Science, Acoustics, or related disciplines

Public Compensation:

$139,000/year to $200,000/year + bonus + equity + benefits

Industry: Internet

Equal Opportunity:

Meta is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. Meta participates in the E-Verify program in certain locations, as required by law. Please note that Meta may leverage artificial intelligence and machine learning technologies in connection with applications for employment.

Meta is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance or accommodations due to a disability, please let us know at accommodations-ext@fb.com.