Network Testing Engineer

Job Description:

Design, develop, and execute comprehensive test strategies for 4G/5G Core Network elements. This role encompasses both manual and automated testing methodologies using Robot framework to ensure network reliability, performance, and compliance with 3GPP specifications.

Primary Responsibilities:

1. Design and develop manual and automated test cases for 4G/5G Core Network elements utilizing the Robot Framework automation platform.
2. Conduct detailed analysis of call procedures and signaling flows across critical network elements, including MME, GW, AMF, SMF and UPF
3. Develop comprehensive functional test case suites encompassing both positive and negative scenarios for call procedures across MME, GW, AMF, SMF, and UPF network elements.
4. Create, document, and execute functional test plans across multiple software packages and releases, ensuring thorough coverage and traceability.
5. Implement and optimize automated test frameworks using Robot Framework, execute regression and feature testing, and maintain detailed test reports and metrics.

Required Qualifications:

• Minimum 3+ years of hands-on experience in 4G/5G Core Network testing and validation
• Advanced understanding of MME/GW and AMF/SMF call flows and signaling procedures
• Demonstrated expertise in 3GPP specifications relevant to 4G/5G Core Network architecture and protocols
• Proficient working knowledge of Linux operating systems, Python programming, and Robot Framework automation
• Strong analytical and problem-solving capabilities with attention to detail

Total Experience: 5 to 8 Years