Senior Firmware Engineer

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 Senior 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 DoDevelop cutting-edge WiFi, Bluetooth Classic, and LE audio productsDesign new connectivity features and maximize the potential of existing technologiesDebug complex low-level problems that may span interfaces between hardware and softwareDevelop and mentor junior engineersQualifications Basic Qualifications: BS or MS in EE, CS, Mathematics, or related discipline.Proficiency in C.Development experience with serial protocols such as SPI, I2C, UART, and USBIn-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 analysisStrong written and verbal communication skills with experience articulating technical concepts in cross-functional teamsPreferred Qualifications: Expertise in the Bluetooth protocol including Bluetooth Classic, Low Energy, and LE audioExperience in WiFi, including over the air analysis, and wireless coexistenceAbility to write and modify radio controller firmwareExperience with embedded Linux and real-time operating systems Solid track record of shipping reliable, extensible and maintainable software.#LI-RemoteWe consider a wide range of factors when determining compensation, which may cause compensation to vary depending on your skills, experience and qualifications.  This job is also eligible for discretionary bonuses as well as an opportunity to become a Sonos shareholder because all full time employees are eligible for stock grants.  The minimum base pay may be modified in the future based on changing market conditions. The starting minimum base pay for this role is: $134,000We offer a comprehensive package of benefits including open time off, medical/dental/vision insurance, 401(k), and other benefits subject to eligibility requirements. Note: No amount of pay is considered to be wages or compensation until such amount is earned, vested, and determinable. The amount and availability of any bonus, benefits, or any other form of compensation and benefits that are allocable to a particular employee remains in the Company's sole discretion unless and until paid and may be modified at the Company’s sole discretion, consistent with the law.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.Notice to U.S. Job Applicants: Sonos is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, and other legally protected characteristics.Follow the links to review the EEO is the Law poster and its supplement. The pay transparency policy is available here. Sonos is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process, please send an e-mail to accommodations@sonos.com and let us know the nature of your request and your contact information.