Wednesday , March 22 2023

Jobs at Sonos – Sr Bluetooth Engineer

Website Sonos

Job Description:

You will be a technical expert on a team that is setting new standards for the audio industry and reshaping the way customers engage with music. You will innovate every day in our fast paced, creative company and help take Sonos into an even more remarkable future. You will work independently as well as with a team of industry leading innovators in other engineering fields such as Acoustics, ME, EE, RF, SW, and User Experience. If you love music, solving challenging problems, and doing things the right way every time, we would like to talk to you!


Job Responsibilities:

  • Interface with radio chip vendors to align and coordinate HW and SW issue investigation.
  • Champion continuous improvements of our team’s effectiveness and ability to innovate.
  • Work with cross-functional teams in new Bluetooth enabled product introduction.
  • Responsible for Bluetooth radio SoC bring-up and SW feature prototyping.
  • Drive new technology adoption.
  • Responsible for embedded Bluetooth SW platform architecture design and implementation.
  • Passionately doing all of the above!
  • Participate in new Bluetooth radio SoC evaluation and selection.
  • Contribute to embedded Bluetooth SW and HW validation and debugging.
  • Responsible for creating and managing product specific Bluetooth SW development plan.
  • Develop, document, and execute unit and system integration test plans.

Job Requirements:

  • Experience in using various debugging techniques including JTAG debuggers, logic/protocol analyzers, sniffers, and oscilloscopes.
  • Ability to comprehend EE schematics.
  • Demonstrable knowledge in real time OS, or systems programming in general, including mutual exclusion, multithreading, concurrency, interrupt service, error handling, privileged-mode operations, etc.
  • Solid understanding of Bluetooth fundamentals including Bluetooth Classic, Low Energy, and LE audio.
  • Demonstrable experience in working with HW interfaces such as USB, SDIO, SPI, I2C etc.
  • Expert knowledge in C/C++ programming language.
  • In-depth understanding of modern embedded SW development processes including design, implementation, unit testing, continuous integration, version control etc.
  • Demonstrable experience in developing performance critical SW in resource-constrained environment such as device drivers for high-speed peripherals on Linux and RTOS platforms.

Qualification & Experience:

  • B.S. degree in Computer Engineering or Computer Science, or a closely related field.
  • Knowledge of Bluetooth audio codecs such as AAC, SBC and LC3.
  • Experience with Bluetooth profiles such as A2DP, HFP, AVRCP and AVDTP.
  • 5+ years of relevant industry experience.
  • Experience with CPU-hosted and self-hosted Bluetooth stacks.
  • Experience with over the air Bluetooth protocol and sniffer tools.

Job Details:

Company: Sonos

Vacancy Type: Full Time

Job Location: Vancouver, WA, US

Application Deadline: N/A

Apply Here