§ Knowledge of IMS/SBC Core Network Architecture and Call-flows.
§ PSTN/VoIP subscriber migration from Huawei NGN to IMS
§ PSTN subscriber migration from ALU E10 to IMS
§ Greenfield IMS – VoIP subscriber deployment
§ Manage network performance and KPI issues
§ Operations and configuration support for IMS core network
§ Review and implement changes on the IMS core network
§ Good written and spoken English Skills + communication skills.
§ Ability to draft comprehensive, detailed professional reports.
§ Able to convey thoughts and ideas efficiently to people with Analog Switch background.
§ Able to work under constant pressure.
§ Able to advise the customer on proposed implementation plans, strategies or requirements.
营业执照已认证,可放心应聘