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Mid-level, common Test Engineer title, and metro locations increase candidate competition.
Role requires telecom-specific protocols and handset testing, so candidates from other industries have low transferability.
Mandatory 4–7 years plus specific VoLTE/3GPP and QXDM/QCAT/Wireshark tool requirements make shortlisting highly strict.
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Own testing and quality assurance for telecom network functionalities including LTE/UMTS/IMS/VoWIFI/VoLTE by creating and executing detailed test plans at system, subsystem, and feature levels.
Perform live network and lab test executions, including call flow analysis and end-to-end system testing validating 3GPP network standards and protocols.
Conduct packet analysis and debugging using tools like Wireshark, QXDM, and QCAT, and analyze test logs for issue identification and resolution.
4-7 years of hands-on experience in telecom testing focused on 3GPP standards, VoLTE, VoWIFI, CSFB & SRVCC call end to end testing.
Mandatory experience with mobile handset device manual testing and use of debugging tools such as QXDM, QCAT, and Wireshark.
Bachelor's degree in Electronics & Telecommunications Engineering or equivalent.
Work Experience Required: 4-7 years relevant experience. Notice period: Not explicitly mentioned in the JD.
Strong technical expertise in telecom wireless data core networks, call flows, and network architectures aligned with 3GPP standards.
Experienced in detailed test planning, execution, live environment troubleshooting, and multi-tool log analysis for VoIP related protocols.
Familiar with mobility concepts like handover, KPI/performance management, and preferably some scripting knowledge (e.g., Python) for test automation or data analysis.