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Talent Network

Voice Quality Engineer

Department: Hardware

Location: Boston

Req#: 2902

Are you passionate about innovative technologies at the intersection of speech and music? Interested in Sonos, and further raising the quality bar of voice to evolve the experience of music in your home?

We’re looking for someone with experience building large scale test automation infrastructure who has a strong technical audio background. You will be a valued part of the team using state-of-the-art techniques to simulate, measure and predict how our products will perform in our customer’s homes. 

About You

Our band is large. And while there’s plenty of room for all kinds of personalities and skill sets to succeed, there are certain qualities that will help you thrive here.

Like a never-accept-less work ethic. An exceptionally low ego-to-talent ratio (none of the first, tons of the latter). A relentless craving to push past your limits and try new things. The smarts and the humble confidence to take on big challenges, make mistakes fast and early, embrace tough feedback, then recover quickly with fresh, startlingly perfect solutions. A fearless willingness to defend great work. And a tendency to totally geek out on music.

If this sounds like you, read on and let’s connect soon.

What You’ll Do
What You’ll Do:

•  Build, maintain and grow infrastructure for large scale voice recognition and speech enhancement testing
•  Engage with our voice partners to design test interfaces for embedded and cloud technologies
•  Work with cross-functional teams (UX, Dev) to build tests that ensure our products have industry-leading user experience in speech 
•  Review, organize, and triage test results (data analytics)
•  Partner closely with acoustic measurement teams to build real-world room and speech data into accurate, virtualized tests
•  Find new innovate ways to test and measure voice recognition performance 

Skills You’ll Need
Skills You’ll Need:

•  5+ years of Software Development, Software Operations, SQA, or similar focus, preferably in Audio or Voice
•  Bachelor in CS/CE/EE, Masters in an engineering discipline preferred
•  Experience with speech and audio quality metrics, audio processing, speech recognition or other Machine Learning technologies
•  Ability to design and build testing infrastructure from the ground up
•  Solid programming skills with a focus on building workflow and audio analysis tools
•  Be very analytical, data driven, self-motivated and pro-active, with multi-tasking and creative and critical thinking capabilities


•  Direct experience in building and executing large scale voice recognition tests
•  Ability to handle large amounts of quantitative data and aggregate results that are meaningful to developers
•  Experience deploying automated tests in continuous integration (Jenkins)
•  Experience with the following tools or similar tools: Audio Precision, ACQUA (HEAD Acoustics), Adobe Audition

How to Audition
Apply now and if there is a strong match, we'll reach out!
More About Our Band

In 2002, we set out to reinvent home audio for the digital age. Our mission–to fill every home with amazing sounding music. Yes, it was an ambitious goal. Challenging, too. And that hasn’t changed.

Since those early days, we’ve remained tirelessly focused on finding innovative ways to make listening out loud, with friends and loved ones, the truly transformative experience it should be. We’ve seen our vision capture the imaginations of music lovers in more than 60 countries, as we’ve continued to introduce products, software, and technologies that help people share the songs they love, discover new music they never knew existed, and experience richer, more musical lives.

At Sonos, we are building a team with extraordinary talent to help us fill every home with music. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.