Senior QA Automation Engineer- Modbus + Playwrigt

Role & responsibilities

• Design, build, and maintain automation frameworks using Playwright with TypeScript/JavaScript.
• Perform UI and API automation testing and integrate automated test suites into CI/CD pipelines.
• Develop and maintain regression, smoke, functional, integration, and end-to-end test suites.
• Automate API testing using Playwright and validate JSON/XML responses.
• Execute exploratory testing and manual API testing using Postman.
• Test communication protocols, especially Modbus; knowledge of SNMP, HTTP, IEC61850 is highly desirable.
• Analyze logs using Wireshark, Frame Trace, and Modbus Logs.
• Identify, track, and drive defects to closure.
• Participate in Agile/SAFe Agile ceremonies and contribute to test strategy and quality planning.
• Mentor and coach junior QA engineers.

Preferred candidate profile

• Protocols: Modbus, HTTP, SNMP, IEC61850
• Wireshark, Frame Trace, Modbus Logs Analysis
• Electrical Distribution Devices Domain Knowledge
• HTML, CSS
• Cloud and Web Application Testing