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Radio Frequency and Wireless Engineer

Location: Boston

Req#: 6077

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 to the best work of their lives. 
As an RF/Wireless Engineer, you will be part of a small team to develop, validate, and transition new designs to volume production. You will get exposure to working with multiple disciplines as we innovate and deliver next generation Radio Systems in our fast paced and creative environment. Radio and seamless wireless streaming are pillars of our promise to deliver the ultimate home music experience. This role is critical in driving high quality, new radio designs that empower all cross-functional teams to achieve the product experience targets.
About You

More than a candidate that checks every box, we’re looking for people who are excited to work, learn, and grow at Sonos—no matter their background or how they identify. If that’s you, we hope you’ll apply for this role.

You want to be part of a team.

You come with new ideas and a unique point of view. You look forward to collaborating with a diverse team of individuals. You assume everyone’s best intentions, welcome a healthy debate, and embrace differing opinions. You eagerly seek and give help. Transparency tops your list of values, and you proactively contribute to a culture of respect and inclusion.

You enjoy a challenge.

Inquisitive and focused, you see every challenge as an opportunity. You’re ambitious and comfortable making mistakes because you learn from them and bounce back quickly. You would rather create the future than wait for it. You prioritize long-term value over short-term objectives.

You love to listen.

You approach every interaction with curiosity and a desire to understand. You want to make a positive impact in the world. You’re passionate about culture and know the power that music, film, podcasts, games, and stories have to bring people together.

What You’ll Do
  • Work within the RF and Advanced Development teams to help find solutions to difficult problems in an effort to accelerate product development
  • Support system bring up, debugging, optimization, and performance validation of RF systems
  • Develop automation tools to collect and analyze data
  • Work with the lead engineer to characterize full system (receiver and transmitter) performance as well as peripheral devices such as: RFIC transceivers, LNA’s, PA’s etc.  Characterization includes measuring essential parametrics such as sensitivity, power, EVM, linearity, etc.
  • Work with the lead engineer to design, simulate, and analyze dual-band 2.4/5GHz Radio Systems using circuit/system simulators as well as Matlab.
  • Assist with design of PCB’s for the full radio system and to support characterization activities.
  • Provide support to our compliance team for regulatory certifications (FCC/IC/ETSI etc.).
  • Deliver technical presentations to the radio team.
Skills You’ll Need
Basic Qualifications
  • Bachelor’s or Master's degree in Electrical Engineering with a theoretical background in RF engineering, Electronic circuit theory, electromagnetics, or communication theory
  • Basic understanding of the WiFi (802.11/WLAN) and Bluetooth standards especially on the physical layer
  • Fundamental understanding of RF components such as PAs, LNAs, Mixers, PLLs, etc.
  • Understanding of system level OTA (Over the Air) testing
  • Hands-on experience with RF test and verification equipment such as signal generators, spectrum analyzers, network analyzers, oscilloscopes, frequency/function generators
  • Recent experience in automating measurements and post-processing data (LabVIEW, Python, Matlab)
  • Familiarity of Object Oriented Programming (OOP) concepts & scalable software design principles

Preferred Qualifications
  • Logical critical thinking and problem solving skills with the ability to apply them to test solutions for both hardware and software
  • Enjoys developing automation for data collection and analysis to accelerate product development
  • Courage to innovate and not be afraid to admit or make mistakes

More About Sonos

Sonos is a sound experience company. We pioneered multiroom wireless audio, made it sound amazing, and changed the way people listen, making it effortless for them to enjoy what they want, where they want, how they want.

Today we continue empowering listeners by developing new technologies, thoughtfully designing products, expanding our software platform, and crafting brilliant sound experiences while participating in a culture that values respect, transparency, collaboration, and ownership.

Together we’re working to positively impact the world and inspire everyone to listen better—because listening brings people together, builds understanding, drives change, and makes us happier.

Notice to European Job Applicants: Information you submit as a part of your job application will be used in accordance with Sonos EU Job Applicant Privacy Notice.

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 and let us know the nature of your request and your contact information.