· Candidate will execute Test Cases manually on 4G/5G RAN functions like vDU, vCU, gNodeB, eNodeB
· Candidate will perform Network function deployment, provisioning, manage complete Testing cycle
· Will document Test execution logs for Test Automation Team
· Will automate Test Cases for 4G RAN and 5G RAN using Python language
· Candidate will develop Test Script for 4G/5G RAN nodes, dependent libraries for networks component, adapters for 3rd party test tools.
· Will emulate network interfaces (3GPP) using Python automation using OAPI
· Candidate will share Test Reports and participate customer daily standup meeting
· Debug the NF failure and resolve the issue
Skills Required / Mandatory - Primary
· Extensive Knowledge in 4G-RAN/ 5G RAN Nodes like DU and CU
· Good knowledge on RAN Protocol Stack (MAC,RLC,RRC, PDCP,NAS,SDAP) as per 3GPP and ORAN specifications
· Extensive working experience in developing Python automation scripts in on RAN Nodes like eNodeB, gNodeB, DU, CU using Robot Framework, PyTest, PyATS or Proprietary framework
· Extensive knowledge on Call flows for various use cases (Attach/Registration, Inter/Intra RAT, Paging, RAN Slice, KPI, Throughput) in 4G & 5G RAN Nodes
· Troubleshoot the network node issues and effective handling in Test scripts
· Good communication skills
· HandsOn experience in creating and execution of Functional, System Integration, InterOp, Performance and Scaling test cases on 4G/5G RAN Nodes conforming to 3GPP, ORAN and Product specifications
· Experience in Test Tools like Spirent, Keysight or Viavi is required
· HandsOn experience in Test Case Automation using Python and Robot Framework is must
· Understanding of complete call flows for testing based on 3GPP specifications.
· Working experience on QXDM,QPST and wiresharktools..
· Capture LTE logs and troubleshoot for the client issue