Senior QA Engineer

Job Title: QA Engineer – Automation Testing (Telecom Core Networks)

Location: Bangalore

Experience: 3–5 Years

Job Summary

We are looking for talented QA Engineers with strong expertise in Automation Testing to join our Telecom product engineering team. The ideal candidate should have hands-on experience with Selenium, Robot Framework, Python, and Telecom Core Network technologies (3G/4G), along with a solid understanding of Diameter protocol testing and validation.

Key Responsibilities

Design, develop, and execute automated test scripts for telecom applications and network functions.

Build and maintain automation frameworks using Selenium, Robot Framework, and Python.

Perform functional, regression, integration, and system testing.

Validate telecom network functionalities related to 3G/4G Core Networks.

Develop and execute test cases for Diameter protocol-based interfaces and services.

Analyze test results, identify defects, and work closely with development teams for issue resolution.

Participate in requirement reviews and provide quality-related feedback.

Maintain test documentation, automation reports, and quality metrics.

Contribute to continuous improvement of testing processes and automation coverage.

Mandatory Skills

3–5 years of experience in Software Testing and Quality Assurance.

Strong hands-on experience in Automation Testing.

Expertise in Selenium WebDriver.

Experience with Robot Framework.

Strong programming/scripting skills in Python.

Experience in the Telecom domain, specifically 3G/4G Core Networks.

Good understanding of Diameter Protocol and related testing scenarios.

Experience in functional, regression, and integration testing.

Strong debugging, analytical, and problem-solving skills.

Preferred Skills

Knowledge of LTE/EPC architecture and telecom network elements.

Experience with Linux/Unix environments and shell scripting.

Exposure to API testing tools such as Postman or REST-based services.

Familiarity with CI/CD pipelines and Agile methodologies.

Basic understanding of 5G Core architecture is an added advantage.

Educational Qualification

Bachelor's degree in Computer Science, Information Technology, Electronics, Telecommunications, or a related field.