Associate Principal Engineer, 5G, RRC,QXDM

Job Description

REQUIREMENTS 

• Total experience 9+ years.

• Strong experience in 5G Network Testing, Protocol Validation, and End-to-End Telecom Testing.

• Hands-on expertise in 5G L2/L3 protocol analysis including RRC, NAS, MAC, and RLC layers.

• Strong experience using QXDM for protocol tracing, log analysis, debugging, and issue investigation.

• Experience in End-to-End testing of 5G NTN (Non-Terrestrial Network) solutions including test planning and execution.

• Strong understanding of 5G network architecture, call flows, procedures, and protocol stack behavior.

• Hands-on experience with test setup preparation, execution, and troubleshooting in telecom lab environments.

• Experience working with UE emulators such as Viavi and Keysight for protocol and interoperability testing.

• Experience identifying automation opportunities and driving telecom test automation initiatives.