Sambo Heang

Cambodia Cambodia

Lead Core Network Engineer

Telecom / Mobile

More than 6 years solid experience in telecommunication industry especially in operation/maintenance and planning for Core Network with various products such as Huawei and ZTE. Recently activities: - Integrated 3G/4G for Core Network between ZTE and Hauwei. - Transport Key & OP key for 3G/4G SIM card assignment - New VoIP integrated - PAT consolidate for Core Network Part - 3G/4G project monitoring and communication with VAS/Billing team for strategy integration. Excellent education with Huawei & ZTE Core Network product, MBA,Computer Science,and Electronic engineering graduated. Key Technical Skills: Up to date understanding of the Signaling & Call flows 2G/3G & 4G LTE network & key ...