Associate Principal Engineer, 5G, RRC,QXDM

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.
Strong analytical and troubleshooting skills for failure analysis and root cause identification.
Experience coordinating with cross-functional teams and mentoring junior engineers.
Excellent communication stakeholder management and technical leadership skills.

RESPONSIBILITIES:

Plan design and execute End-to-End testing activities for 5G NTN solutions and deployments.
Perform protocol-level analysis and troubleshooting across L3/L2 layers including RRC NAS MAC and RLC.
Analyze QXDM logs to investigate network issues protocol failures and performance bottlenecks.
Develop and drive test strategies for NTN-based network validation and certification activities.
Execute test cases analyze failures perform root cause analysis and track defect resolution.
Prepare configure and maintain telecom test environments and test setups.
Utilize tools such as Viavi and Keysight for UE emulation protocol validation and interoperability testing.
Identify automation opportunities and contribute to the development of automated test frameworks and test suites.
Collaborate with development integration and system engineering teams to resolve complex technical issues.
Provide technical guidance and mentoring to junior team members.
Prepare test reports validation summaries and quality metrics for stakeholders.
Support continuous improvement initiatives to enhance test coverage efficiency and product quality.

Qualifications :

Bachelors or masters degree in computer science Information Technology or a related fields

Remote Work :

No

Employment Type :

Full-time