About the Role :
We are seeking a skilled Python Automation Tester with expertise in wireless technologies (BLE / Wi-Fi) to validate and ensure the reliability of embedded IoT devices.
The ideal candidate will have strong test automation skills, a deep understanding of wireless communication protocols, and the ability to collaborate effectively with cross-functional teams.
Key Responsibilities :
- Validate and test wireless protocols including Wi-Fi (802.11 a / b / g / n / ac / ax), Bluetooth (Classic & LE), and Matter for embedded IoT products.
- Design, develop, and automate test cases using Python, PyTest, Shell scripting, and relevant test frameworks.
- Perform debugging and root cause analysis through detailed log analysis (Wireshark, UART, HCI traces).
- Evaluate wireless performance with focus on interoperability, throughput, roaming, and power efficiency.
- Contribute to test framework enhancements and integrate automated test suites into CI / CD pipelines.
- Work closely with development and system engineering teams to ensure test coverage and quality metrics.
Required Skills & Experience :
Strong experience in Python-based test automation (PyTest preferred).Hands-on expertise in BLE, Wi-Fi, and wireless protocol testing.Proficiency in log analysis tools such as Wireshark, serial / UART analyzers, and HCI trace debugging.Knowledge of IoT device testing including performance, reliability, and power optimization.Familiarity with automation integration in CI / CD environments (e.g., Jenkins, GitLab CI).Excellent analytical, debugging, and problem-solving skills.Good to Have :
Experience with Matter protocol validation.Exposure to embedded systems, Linux environments, or RF testing tools.Knowledge of network security and interoperability standards(ref : hirist.tech)