**Role & seniority: ** Experienced Python Automation Tester (approx. 3+ years) in software testing for control systems & HMI features

**Stack/tools: ** Python, Robot Framework, C++ (testing), Squish (GUI testing), Smart Home feature integration

**Top 3 responsibilities: **

Develop and maintain automated test scripts (Python + Robot Framework)
Support end-to-end testing: analyze results, report bugs, and collaborate with developers on fixes
Participate in code/test reviews and contribute to integration testing across the product stream
Must-have skills:
- 3+ years test automation experience
- Strong Python and Robot Framework
- Working knowledge of C++ for testing purposes
- Familiarity with Squish for GUI testing
- English B2+
- Willingness for hybrid work in Katowice (~30% in-office per month)
Nice-to-haves:
- Experience with HMI systems
Location & work type: Katowice (hybrid); about 30% office time/month

Full Description

We are looking for an experienced Python Automation Tester to join a team focused on developing software for control systems and HMI functions in products such as heat pumps and boilers. You will work in a team responsible for delivering customer-focused solutions through rapid integration and continuous testing. Your role will involve collaboration with developers and other departments across the entire product stream. The team operates in a hybrid mode at the office in Katowice.

Your tasks

Supporting the test automation process in software projects Developing and maintaining test scripts in Python and Robot Framework Collaborating with the development team to identify and resolve issues Participating in code and test reviews to ensure high software quality Analyzing test results and reporting bugs Supporting the integration of Smart Home features in system products

Requirements

Minimum 3 years of experience in test automation Strong knowledge of Python and Robot Framework Knowledge of C++ and its application in testing Familiarity with Squish for GUI testing Practical experience in creating and maintaining automated tests Good command of English - minimum B2 level Willingness to work hybrid in Katowice, about 30% of the time per month

Nice to have

Experience working with HMI systems

Job no. JOB-6QPKA

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

Benefits For You

Great Place to Work Solid financial situation Contracts with the biggest brands Centre of internal trainings Many experts you can learn from Open and accessible management team Profit sharing Passion Sponsorship program Regular integration events and trips Comfortable and well-equipped offices MySii app Medical care

Python Automation Tester (f/m/x)

Full Description