David Wang(王为)

Tel: (+86)13552373763 Email: wangweiandli@hotmail.com

OBJECTIVE: Network SE / Architect

QUALIFICATIONS• 20 years of experience in network engineering and system administration• 8 years of experience in technical support for Ethernet switch vendors• 3 years of experience in network consulting for Blade Networking Technology• 4 years of experience in network pre-sales/senior IT Specialist for IBM• Strong theory and rich hands-on skill with router, switch, firewall and load balancer • Expertized in virtualization network and SDN network• Double CCIE(#22419) in Routing and Switching, Security• Excellent communication, client facing, and team leadership

SKILLSOperating Systems Cisco IOS, Nortel OS, IBM NOS, VMware vSphereRouting & Switching TCP/IP, RIP, EIGRP, OSPF, BGP, IPV6, Multicast, OoS, STP, DCBSecurity Cisco ASA, IPS, IPSec VPN, SSL VPN, AAA,PKI etc.Virtualization VEB, EVB and SDN, protocols of FCoE, iSCSI, vNIC, 802.1Qbg, 802.1Qbr OpenFlow, specialized in IBM and VMware virtualization/ Overlay SDN

EXPERIENCESSolution Pre-sales Exec 2014.10 – nowLenovo Networking China BJThe role is almost same with what in IBM System Networking but organization architecture

Senior IT Specialist 2011 – 2014.10IBM System Networking China BJAs SNA for GMU, work with GMU and WW architects to support the key cases in GMU countries and areas; As Solution pre-sales, IT Specialist in GCG, design and implement network solutions by integrating IBM and OEM cross products.• Co-work with other teams such as server, storage and software teams, to cook network

solutions in HPC/HANA/Big Data/ DB/Cloud /HyperScale applications to delivery company and products including ToR, embedded switches value for the customer in different industries or sectors within GMU and GCG

• Support for team sales, visiting customer, creating competitive design, forming customer proposal, delivering solution to meet customer needs

• Lead complex network PoC test for key/VIP accounts to win or win back case against competitors.

• Sharpen and refresh networking knowledge and technology for sales and TSS of System Networking team and other STG teams as team skill owner

• Post-sales network technical support for key cases on site, discussing with customers technicians to analyze issues, trouble-shooting, tuning network implementation of projects

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Senior Network Consultant 2008 - 2011BLADE Network Technologies (BNT acquired by IBM in 2010) GCG Pre-sale and post-sale technology supports for sales, partners, channels as a leader of technical team, assistance for GCG CEO to make key sale and business decision.• Design network solutions and technology implementations in Datacenter as a Senior Network

Consultant for key/VIP accounts including Finance, COM and WEB 2.0 industries• Provide OEM technology support for IBM, HP, NEC technicians on Blade Switch Modules in

BladeCenter or Power System • Lead and implement large PoC test in complex virtual scenario • Remote and on-site technology support for customers to trouble-shoot issues, tune network

performance, RSA for critical applications

Network Engineer 2005 – 2007 Metavante Corporation Toronto, ON, CanadaDesign and maintain company network for complicated requirements and configuration. Help all branch sites for total network solutions with Cisco/Nortel routers, switches and firewalls and upgrade network for new deployment projects. Specific responsibilities include • Pre-configure 3750/6500 and 2800/3800 for branches using various technologies such as

Frame relay, ISDN, NAT, OSPF, EIGRP, BGP, HSRP and IPsec VPN Tunnels• Design, configure, test, and integrate multimedia streams into a production network• Improve routing efficiency using various policies and technologies such as VLSM, CIDR, PBR,

prefix and distribution lists, route maps, route reflectors, summarization, distance and path-vector manipulation

• Improve network security, protect network services with firewalls and filter attacks such as Dos attacks, ARP Spoofing

System Administrator 2004- 2005ITCG Co. Toronto ON, CanadaMaintain and upgrade company administration, and executive network under different maintain level. Diagnose hardware and software problems, and replace defective components• Configure routing protocols including OSPF, EIGRP and BGP• Upgrade layer 2 network equipment from Catalyst 2950 to Catalyst 3550.• Implement security control using VLAN, 802.1X, mac-address binding and AAA Radius• Configure Catalyst 3550 uplink using vlan, trunk with 802.1Q, ISL, 802.1d, 802.1s

System Administrator 2000 - 2003Shenyang Local Revenue Shenyang, ChinaSybase Database and HP-UX administrator• Design, install, tune Sybase database• Make Backup and Recovery policies• Maintain and monitor Database• Manage and authorize different level users• Backup database fully or partially online or offline

System Administrator and Engineer 1989 – 2000Second Artillery Auto Command and Control DepartmentAdministrator of SUN Microcomputer

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Network EngineerPC Engineer

EDUCATIONBachelor Computer Application Engineering Second Artillery Engineering College Xian, China 1985-1989Master Graduation Computer Theory and Software Liaoning University Shenyang, China 2000--2003 CERTIFICATION & TRAINING2008 CCIE #22419 (Security) Cisco 2007 CCIE #22419 (Routing and Switching) Cisco 2003 CCNP Cisco 2001 MCSE MCDBA Microsoft 1999 Sybase Data System Management Sybase1999 HP-UNIX System Administrator HP

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