Sr. SQA Engineer

What you will do:

We are seeking a skilled Sr SQA Engineer with strong expertise in networking gateway connectivity and automation frameworks. This role involves designing developing and executing automated test solutions for connected systems including gateways networked panels and proprietary communication protocols.

How you will do it:

• Develop and maintain automated test scripts using C#/Python/Java .

• Implement unit tests using frameworks such as XUnit or NUnit .

• Design and execute functional and integration tests for gateway connectivity and networked panels .

• Work with CI/CD pipelines to integrate automated tests into build processes.

• Analyze and troubleshoot communication issues using Wireshark and custom dissectors.

• Validate data exchange over TCP/IP UDP and proprietary protocols ( N3 eN3 eSlave ).

• Collaborate with embedded networking teams to ensure protocol compliance and system reliability.

• Document test cases results and provide detailed defect reports.

What we look for:

Required Skills & Qualifications

• 5 years of Strong programming skills in C# Python or Java.

• Hands-on experience with automation tools (e.g. Selenium).

• Familiarity with unit testing frameworks (XUnit NUnit).

• Knowledge of CI/CD tools (Jenkins Azure DevOps GitHub Actions).

• Understanding of networking fundamentals (TCP/IP UDP ports).

• Experience with Wireshark and custom protocol dissectors.

• Exposure to proprietary protocols (N3 eN3 eSlave) or similar.

• Ability to analyze and debug complex network communication issues.

Preferred Qualifications

• Experience with embedded systems testing.

• Knowledge of additional communication protocols (Modbus BACnet etc.).

• ISTQB or similar testing certification.

• Networking certifications (CCNA basics) are a plus.

HIRING SALARY RANGE: $90000 - 118000 (Salary to be determined by the education experience knowledge skills andabilities of the applicant internal equity location and alignment with market data.) This role offers acompetitive Bonus plan that will take into account individual group and corporate performance. Thisposition includes a competitive benefits package. For details please visit the About Us tab on the JohnsonControls Careers site at Controls International plc. is an equal employment opportunity and affirmative action employer and all qualified applicants will receive consideration for employment without regard to race color religion sex national origin age protected veteran status genetic information sexual orientation gender identity status as a qualified individual with a disability or any other characteristic protected by law. To view more information about your equal opportunity and non-discrimination rights as a candidate visit EEO is the Law . If you are an individual with a disability and you require an accommodation during the application process please visit here.

Required Experience:

Senior IC