Engineer I - SQA

Silicon Labs (NASDAQ: SLAB) is the leading innovator in low-power wireless connectivity, building embedded technology that connects devices and improves lives. Merging cutting-edge technology into the world’s most highly integrated SoCs, Silicon Labs provides device makers the solutions, support, and ecosystems needed to create advanced edge connectivity applications. Headquartered in Austin, Texas, Silicon Labs has operations in over 16 countries and is the trusted partner for innovative solutions in the smart home, industrial IoT, and smart cities markets. Learn more at www.silabs.com.

Requisition Summary

Silicon Labs is seeking an Engineer I – Software QA with 2–4 years of experience to validate embedded and wireless software solutions. This role focuses on developing the automation framework for Bluetooth Classic and BLE using Embedded C.

Key Responsibilities

• Design and develop test frameworks for Bluetooth/BLE Audio Profiles using Embedded C and Python.
• Collaborate with cross-functional teams to define test strategies, framework architecture, and support NPI activities.
• Develop automated test frameworks for parsing and validating OTA logs to support Bluetooth and BLE Audio profile validation.
• Validate Bluetooth Classic and Bluetooth Low Energy (BLE) protocol stacks, including GAP, GATT, L2CAP, and associated profiles.
• Perform protocol-level testing using Bluetooth analyzers such as Ellisys, Frontline, and Teledyne LeCroy.
• Review and debug firmware to identify and resolve root cause issues at the Host and Controller levels.

Minimum Qualifications

• Bachelor’s degree in computer science, Electrical/Electronic Engineering, or related field with 2–4 years of experience in embedded development domain.
• Strong experience with Embedded C and Python.
• Hands-on experience with Linux internals and SPI/SDIO/UART interface.
• Hands-on experience in Bluetooth and BLE systems.
• Familiarity with hardware debug tools (JTAG/SWD, logic analyzers).
• Experience with GitHub and defect tracking tools.

Primary Skills

• Embedded C – ability to develop test frameworks, analyze code, and debug embedded firmware
• Python – strong scripting and automation skills
• Bluetooth (Classic) – Understanding protocol architecture, profiles call flow.
• Bluetooth Low Energy (BLE) – GAP, GATT, BLE Audio profiles, and protocol validation

Silicon Labs is an equal opportunity employer and values the diversity of our employees. Employment decisions are made on the basis of qualifications and job-related criteria without regard to race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status, or any other characteristic protected by applicable law.