What you must have :

- 8-14 Years in Telecom/Wireless domain with background in QA or System Test Engg in LTE/5G and IRAT testing (Regression/Functional testing).

- Experience with LAN/WAN, WLAN, Routing protocols L2 and L3, TCP/IP, QoS.

- Experience in various protocols for interoperability, performance evaluation and troubleshooting issues of radio access technology(4G & 5G both).

- Experience in Tunneling, security protocols implementation LTE/5G.

- AddonPython/Robot Framework/Automation knowledge/Experience would be beneficial.

- Familiarity with 5G/4G/3G/2G Mobile Core network (EPC/MME, SGW/PGW, MSC, SGSN/GGSN, HSS ) is a plus.

- Strong experience in virtualized environment with hands-on experience on Linux/KVM Hypervisors and Open Stack, Kubernetes, and Docker.

- Experience in Atlassian Jira, Confluence, Bitbucket, Git, Jenkins.

- Strong Communication skills.

- Prior experience in user experience testing.

Job Description :

- QA tester NR (5G)/EnodeB testing (LTE ) system, functional, performance/Stability Testing.

- Debugging issue on MAC /RRC and knowledge on other stack layer will add advantage.

- Will work on LTE features (Handover , VoLTE , SRVCC , IRAT , CSFB , CA ).

- Validating various protocols over all the interfaces.

- Should have experience in creating test requirements, test plans, and detailed test procedures.

- Performing test activities and troubleshooting software and hardware issues as well the customers issues.

- Use knowledge of LAN/WAN, Routing protocols, TCP/IP, QoS, Tunnelling and security protocols.

- Utilize expertise in translating standards, feature documents and customer requirements into system level, subsystem level and feature level test plans and test cases.

- Troubleshoot issues and get into technical discussions with R&D.

- Utilize expert knowledge in various protocols for interoperability, performance evaluation and troubleshooting issue.

- Design, build and operate a complete Mobile Network infrastructure.

- Verify various Parallel Wireless Products and Applications for Functional, Stability, Performance and User experience aspects based on Customer Use cases.

- Generate KPI Reports and Dashboard.

- Automate day to day job functions.

- Support Customer support team on various POC and projects.

- Suggest improvements and changes to the product in order to improve customer experience.