Software Engineer in Test (Python)

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.

About the Role
Silicon Labs is looking for a Software Engineer in Test to play key role in planning, developing, debugging and automating test scripts. The primary objective is to enhance the overall quality of the Silicon Labs Gecko SDK and Firmware product. Most of our customers are focused on building Internet of Things (IoT) products, ranging from smart homes to smart cities and smart metering.

As a member of the Budapest QA team, you will be tasked with ensuring comprehensive test coverage for Bluetooth Low Energy radio protocol features. You will be responsible for validating our embedded products using a Python-based automated test framework. You will frequently interact with the Software Development Team based in Budapest, Espoo (Finland), and other Software Quality Assurance (SQA) groups globally.

In this role, you will get to work with cutting-edge Silicon Labs Wireless products while ensuring that our products meet the requirement of the Bluetooth standards. Our Budapest SQA Team is responsible for validating our embedded products.

Technologies we use

Python, Pytest, GenAI, Jenkins, GitHub, Docker, Git, SQL Database, Windows, Linux.

What you will do

• Perform functional and non-functional automated testing for Silicon Labs’ embedded wireless products.

• Design and implement automated test suites using Python and pytest.

• Develop, integrate, and monitor automated tests within CI pipelines to ensure continuous software quality.

• Identify, document, and investigate defects discovered during testing, supporting root cause analysis and resolution.

• Collaborate with developers throughout the development lifecycle to enable early detection and resolution of issues.

• Communicate test progress, results, and defects clearly to developers, product managers, and other stakeholders.

• Leverage generative AI tools (e.g., GitHub Copilot) to improve development efficiency and enhance test implementation.

Skills needed

• Minimum 2 years of work experience as SW Developer in Test or SW QA Engineer.

• Strong proficiency in scripting languages, particularly Python.

• Hands-on experience in test automation and implementation of automated test frameworks.

• Strong communication skills, with the ability to work cross-functionally with stakeholders.

• Demonstrated ability to quickly learn and adapt to new technologies.

• Experience with artificial intelligence (AI) powered tools and technologies used to enhance productivity, analysis, and decision-making.

We consider the following experience a plus

• Experience working in embedded systems or embedded software environments.

• ISTQB certification (or equivalent in software testing).

Education

• BSc/MSc in Computer Science or related field.

Budapest Perks & Benefits 

You would be working from our office in Budapest, in Graphisoft Park, next to the riverbank of the Danube.  

We also offer:  

• Annual Budapest travel card or parking in the office garage 

• Great cafeteria system 

• Opportunity to join Employment Stock Purchase Plan 

• Private health care access 

• Life and accident insurance for every employee 

• Contribution to a voluntary private pension fund 

• AYCM card option 

• Paid days for philanthropy 

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.