Responsible for designing, building, operating and optimizing Hengli network;Providing senior technical support during critical network down events and in charge of handling complex technical cases.Primary interface with vendors to resolve telecommunications/network system-related problems.Develop design for building new Campous network and expansion of existing IP infrastructure.Implemented Technologies: MPLS,BGP,ISIS,OSPF,MSTP,VRRP,LACP, SNMP, NTP, DSVPN,IPsec,Zabbix,etcRecent Projects: Campous network building in Suqian Branch Integrating network services project in Suchow Hengli Hotel Campous network expand in Yingkou Branch, Core Switches migrate from Cisco to Huawei. Optimize multi-vender Spanning-tree(Cisco,Huawei) Deploying Network monitoring platform £¨zabbix£©

263 Shanghai Communications Co., Ltd.Part of the network project delivery team to plan and implement new customers' accessing MPLS backbone network.(BGP operate attributes, vrf design, IP address allocations,project delivery,etc)Realizing requires and design network architectureServices migration from existing scenario to 263 IP/MPLS VPN network. -Network solution design and consultant on new requests received from pre-sales colleagues -Design, deploy, manage, support MPLS VPN backbone, CEs, FWs,etc -Project implementing: Configuration, Services integrated -Level 2 support on various network issues

-Designation and Implementation of IP/MPLS BGP VPN backbone network including Cisco ASR 1K, Cisco ASA5525, Cisco 2960,3850,Huawei S5700-Deploy SD-WAN for three customers, covering both China sites and oversea sites, with Versa Controllers, Analytics, Administator, Physical CPE, vCPE.-Project Management: work with subcontract supporters, identify risk, push project on right way.-Data center network deploy with Cisco N9396 , Cisco N3172Technologies: MPLS, TE/FRR, BGP, ISIS,OSPF,vPC,QOS,SD-WAN,Kvm,Python

- Work as data communication network engineer in After-sales division, job scope: - Project planning and scheduling - Periodic project updates. - Configuration and Implementation on sites - Testing, integration and migration - Project commissioning, documentation and handover - Network issues supports on 7* 24 - Key achievements and projects completed: 1. Ethiopian Telecom MPLS Backbone Building - Deployment and Implementation of phase I mpls backbone network£¬Devices involved ZTE M6000, T160G,T64G,GRE,8900,5900,10800E,Juniper SRX3400,ISG200, Include 10 BR routers,32 CR routers,80+ Edge routers,20+ BRASes. and 2 CR routers , 8 Edge routers in phase2 project. - Working with mobile core network team, design service vrf for various mobile signalling. - Configuration, Commission, Trouble Shooting on sites 2 EThiopian TEP Expand Project - Network architecture design for West Region. - Configuration,Implementation - Documentation and handover Devices include ZTE T8000,ZXCTN 6120S,ZSR10 5200,Juniper SRX 3400,ISG200 Technologies: MPLS,MPLE TE/FRR,BGP,ISIS,OSPF,VRRP,NAT,QOS,PW,QOS,MSTP

- Job titele: software testing engineer - Products(Switches&Routers)testing,Design test cases,and senarico,submit bugs to devlopers. - Develope scripts with Tcl program in auto testing,verifying products features. - Support issues on related products during ISP project.