- Software debugging, live network changes, service test verification and new service release for all core network products - Understand the principles of the TCP/IP network protocol architecture, as well as switches and router configuration. - Experience with Huawei / ZTE equipment is preferred

- Bachelor’s Degree in Information Technology, or any other related fields - 1-2 years working experience in core network (converged data, IMS, EPC, 5GC), prior to major project delivery and maintenance - Ability to install, configure and maintain mainstream core network products; - Ability to analyze and handle faults, handle daily customer complaints - Ability to use product tools for message tracking and log collection, and perform basic log, message, and signaling analysis