Software QA Engineer I

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.

Meet the Team 

The 15.4 Software Quality Assurance (SQA) team at Silicon Labs ensures the reliability and performance of our wireless software stacks and development tools. We focus on automation, scripting, and continuous integration to validate IEEE 802.15.4–based technologies such as Zigbee, Matter, and OpenThread, which form the backbone of secure, low-power IoT networks. As part of a global engineering organization, the team collaborates with firmware, DevOps, and systems engineers to maintain Silicon Labs’ reputation for delivering robust, high-quality wireless connectivity solutions. 

Responsibilities 

• Develop  automated test frameworks and scripts to validate wireless protocol software. 

• Execute test plans and analyze results to ensure the quality, stability, and performance of 15.4-based stacks and related tools. 

• Support CI/CD pipelines using tools such as Jenkins and PyTest for continuous validation. 

• Write Pytest scripts and utilities to automate testing, data analysis, and regression checks. 

• Collaborate with software, DevOps, and QA teams to improve automation coverage and process efficiency. 

• Troubleshoot, reproduce, and document software issues in Linux-based environments. 

• Contribute to the enhancement of internal test infrastructure and quality metrics tracking. 

Skills You Need (Minimum Qualifications) 

• Bachelor’s degree in Computer Engineering, Computer Science, Electrical Engineering, or a related field. 

• Strong proficiency in Python programming.

• Experience working in Linux environments for development, scripting, and debugging. 

• Basic understanding of networking and wireless technologies (e.g., Wi-Fi or similar). 

• Familiarity with QA methodologies, automated testing frameworks, and version control systems. 

• Strong analytical skills and attention to detail with a mindset for quality and efficiency. 

 The Following Qualifications Will Be Considered a Plus: 

• Knowledge of IEEE 802.15.4 wireless technologies, including Zigbee or OpenThread.