At Sonos we want to create the ultimate listening experience for our customers and know that it starts by listening to each other. As part of the Sonos team, you’ll collaborate with people of all styles, skill sets, and backgrounds to realize our vision while fostering a community where everyone feels included and empowered to do the best work of their lives.

As a Firmware Engineer within this newly formed product development organization you will be responsible for some of the core software and firmware at the heart of the industry’s most innovative ultra-portable products. In the process, you will work with some of the brightest minds in the business across multiple disciplines of software, hardware, radio, acoustics, WiFi, and Bluetooth technologies. 

What You’ll Do

• Develop cutting-edge WiFi, Bluetooth Classic, and LE audio products

• Design new connectivity features and maximize the potential of existing technologies

• Debug complex low-level problems that may span interfaces between hardware and software

• Develop and mentor junior engineers

Qualifications
Research shows that candidates from underrepresented backgrounds often don't apply for roles if they don't meet all the criteria. If you don’t have 100% of the skills listed, we strongly encourage you to apply if interested.
 

Basic Qualifications: 

• 1 Day Per Week onsite in Glasgow

• Proficiency in C.

• Development experience with serial protocols such as SPI, I2C, UART, and USB

• 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 environments 

• Familiarity with over the air protocol analysis

• Strong written and verbal communication skills with experience articulating technical concepts in cross-functional teams

Preferred Qualifications: 

• Expertise in the Bluetooth protocol including Bluetooth Classic, Low Energy, and LE audio

• Experience in WiFi, including over the air analysis, and wireless coexistence

• Ability to write and modify radio controller firmware

• Experience with embedded Linux and real-time operating systems 

• Solid track record of shipping reliable, extensible and maintainable software.

Your profile will be reviewed and you'll hear from us once we have an update. At Sonos we take the time to hire right and appreciate your patience.