Senior Software Development Engineer

Sonos•Louisville, KY

1d•Onsite

About The Position

Spearhead the architectural design and implementation of sophisticated, high-performance WiFi, Bluetooth Classic, and LE audio connectivity platforms for next-generation 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. Demonstrate understanding and awareness of modern embedded software development processes, including design, implementation, unit testing, continuous integration, version control etc. Collaborate with cross-functional teams, including hardware and application developers, to influence system specifications and ensure seamless integration. Leverage expert-level knowledge of RF and over-the-air protocol analyzers to diagnose and resolve complex wireless interoperability challenges. Design APIs and large systems taking into account maintainability, security, performance and scalability. Optimize and refactor firmware for maximum efficiency and power consumption on custom silicon platforms. Mentor junior engineers and champion best practices in the embedded software lifecycle, including robust CI/CD pipelines, automated testing, and rigorous version control.

Requirements

Master’s degree (or foreign equivalent) in Engineering, Electrical Engineering, Mathematics, or related field plus 3 years of experience in the offered position or related position.
Experience with Bluetooth Classic and BLE stack/profiles, including A2DP, AVRCP, HFP and LE Audio.
Experience and understanding with various audio codecs (LC3, AAC and SBC).
Experience developing on embedded platforms for consumer electronics.
Experience with interrupt-driven programming, as well as with latency optimization and preventing buffer underruns.
Knowledge of fixed-point arithmetic.
Ability to manage synchronization, queues, timers, and low-power states.
Experience with high-speed communication protocols which include I2C, SPI, UART, USB, BLE and Wi-Fi.
Experience with debugging interfaces and tools (JTAG, logic analyzers, oscilloscopes, and protocol analyzers).
Experience leading technical projects or mentoring a small team of engineers.
Understanding of security principles (cryptography, secure communication, secure boot, and key storage).
Proficiency with version control (Git), project tracking (Jira) and CI/CD pipelines for firmware development.

Responsibilities

Spearhead the architectural design and implementation of sophisticated, high-performance WiFi, Bluetooth Classic, and LE audio connectivity platforms for next-generation 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.
Demonstrate understanding and awareness of modern embedded software development processes, including design, implementation, unit testing, continuous integration, version control etc.
Collaborate with cross-functional teams, including hardware and application developers, to influence system specifications and ensure seamless integration.
Leverage expert-level knowledge of RF and over-the-air protocol analyzers to diagnose and resolve complex wireless interoperability challenges.
Design APIs and large systems taking into account maintainability, security, performance and scalability.
Optimize and refactor firmware for maximum efficiency and power consumption on custom silicon platforms.
Mentor junior engineers and champion best practices in the embedded software lifecycle, including robust CI/CD pipelines, automated testing, and rigorous version control.

Benefits

Medical, Dental, and Vision Insurance
A 401(k) plan with company matching and immediate vesting
An Open Time Off policy (OTO)
80 hours of sick time upon hire, refreshed annually
Up to 12 paid holidays per calendar year
Generous paid leave program for new parents or to care for a family member with a serious health condition
Short- and long-term disability for your own medical condition
Company-paid Disability, Life, and AD&D Insurance
Voluntary benefits, including Voluntary Life, AD&D, Accident, and Pet Insurance
Mental health benefits
A generous employee discount program
Sonos Radio HD - on us!