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.Sonos is seeking an Embedded Software Developer to join the newly formed Portables Category, Embedded Systems Team. In this hands-on role, you will be responsible for some of the core software and firmware at the heart of the industry’s most innovative 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. This is an opportunity to join a high-performing team tasked with shaping the future of Sonos Portables from definition to launch. What You’ll DoDecompose problems into logical components that can be cleanly implemented and efficiently executed in softwareDevelop new features and maximize the potential of new and existing technologiesDesign, build, analyze, enhance, and refactor elements of the embedded software system used to power Sonos productsDebug complex low-level problems that may span interfaces between hardware and softwareWhat You'll NeedBasic Qualifications: BS or MS in EE, CS, Mathematics, or related discipline with 5+ years of relevant experienceEmbedded system programming in C/C++Knowledge of common communication interfaces at a hardware integration level (SPI, I2C, I2S, UART, USB, Bluetooth, WiFi, etc.)Power Management Unit (PMU) programming for battery charge algorithms, battery health monitoring and management, various power modes for low power battery operated products with hands-on experience profiling, optimizing, and debugging PMUsIn-depth understanding of modern embedded SW development processes including design, implementation, unit testing, continuous integration, version control etc.Strong written and verbal communication skills with experience articulating technical concepts in cross-functional teamsAbility to work with people with different cultures and backgrounds in different locations and time zonesPreferred Qualifications: Experience with embedded Linux and real-time operating systems Solid track record of shipping reliable, extensible and maintainable softwareHands-on testing and debugging of embedded systems in a laboratory environmentSolid understanding of Bluetooth fundamentals including Bluetooth Classic, Low Energy, and LE audioExperience in WiFi, including over the air analysis, and wireless coexistenceAbility to write and modify radio controller firmwareExposure to acoustics and acoustic measurementsUnderstanding of digital signal processing fundamentals such as sampling, dynamic range, digital filtering, fixed point vs floating point, optimizations of inner loopsDemonstrated experience in audio and speech processingEmbedded hardware design experience to understand constraints and challenges, tolerance analysisAt Sonos we consider a wide range of factors when determining compensation, which may lead individual compensation to vary depending on job related qualifications, skills, and experience. All full time employees are eligible for merit increases, discretionary bonuses, and equity. Our job postings may span more than one career level and the base pay range may be modified in the future based on changing market conditions. The starting base pay for this role for all US candidates is between: $152,000 and $168,800Please note that compensation details listed in US job postings reflect the base salary only, and do not include bonus, equity, or benefits.We also offer a comprehensive benefits program with choice and flexibility in mind to help support the health, wealth, and overall well-being of our employees. Regular full time employees in the US are eligible for benefits on day one, including:Medical, Dental, and Vision InsuranceA 401(k) plan with company matching and immediate vestingAn Open Time Off policy (OTO) so you have maximum opportunity to disconnect and recharge, with no tenure-based vacation accruals required80 hours of sick time upon hire, refreshed annuallyUp to 12 paid holidays per calendar year12 weeks of paid Bonding Leave following the birth or adoption of a new child, plus up to an additional 12 weeks of Medical Leave for birthing parents under our Short Term Disability policyCompany-paid Disability, Life, and AD&D InsuranceVoluntary benefits, including Voluntary Life, AD&D, Accident, and Pet Insurance Mental health benefits to support your holistic well-beingA generous employee discount program & Sonos Radio HD - on us!For a holistic overview of our benefits, please visit sonosbenefits.com. 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. 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.
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