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Network Engineer

Markham, ON, Canada
October 13, 2018

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Name. : Lejian Wang

Job Title : Network/Security/Wi-Fi Engineer

Gender : Male

Age : 40

Marital Status : Married

Education : China National University of Defense Technology

Bachelor Degree in Computer Science (1997 - 2001)

Presidency : PR of Canada

Mobile : +1-437-***-****

Email :

Expected Salary : Negotiable


10+ year experience on LAN/Firewall/Wi-Fi, including design and implementation on:

a.Datacenter LAN,WAN and SAN network

b.Wi-Fi and Beacon Network

c.Perimeter Security

d.Unified Communication, VoIP and Cisco Voice Network

e.Network Monitoring and Management

Familiar with technology on LAN, WAN and Wi-Fi, such as MPLS, BGP, OSPF, VxLAN, VPN, VoIP, IP telephony, Proxy/Cache, Tunnel technology, 802.11n, 802.11ac RF technology, client tracking system, beacon system, load balancing, Cisco ACI, Checkpoint firewall management, SNMP/Solarwinds and Wireshark

Expert level on analysis and troubleshooting

Good knowledge on ITIL process, project management

Basic knowledge in Linux, Microsoft server administration and VMware solution

Selected as excellent system engineer in APAC at Meru Networks in 2012

CCIE# 20637 (Security & Data Center) and CISM Certificate

Profile and Working Experience:

06/2016 – 09/2018 ABB (China) Ltd.

Datacenter Network/Wi-Fi Engineer

Major responsibilities:

Cisco ACI Fabric, Cisco WLAN, Checkpoint Firewall, F5 and Netscalor daily hand-on operation

ABB Office Wi-Fi design, Cisco wireless controller implementation, L2/L3 network zoning and perimeter security design within a data center and disaster recovery design between two data centers

Use Solarwinds, SCOM and Wireshark for daily monitoring and troubleshooting

SAN switch and network maintenance

DC network/apps migration and project management

Ticketing system: Service Now and ITIL process

03/2015 – 05/2016 Wanda Finance Group

Wi-Fi Design Engineer

Major responsibilities:

Wi-Fi network design to support e-commerce business expansion with technology including:

a.802.11ac high density Wi-Fi coverage

b.user authentication system

c.client tracking/location system

d.beacon system

e.Wi-Fi network management system.

Familiar with Wi-Fi solution from vendors including: Cisco, Aruba and Motorola/Extreme

Wi-Fi project management and quality assurance

Major Customers:

Wi-Fi solution for all sub-sectors in Wanda Group, including shopping mall, hotel, children, theme park, cineplex, tourism, e-commerce business.

08/2010 – 03/2015 Meru Networks Inc. (Acquired by Fortinet)

Wi-Fi System Engineer

Major responsibilities:

Wi-Fi project implementation in small/medium/large environment

Wi-Fi back-off tests against other vendors for new project

On-site and remote troubleshooting for technical issues

Document writing to develop new product features

OEM business

Partner training and market promotion engagement

Major Customers:

Beijng Normal University Campus WLAN Project

Nanjing University Campus WLAN Project

China University of Petroleum Campus WLAN Project

Henan Shengda University Campus WLAN Project

China Capital Normal University Campus WLAN Project

China Mobile WLAN Project /CMCC Fuzhou/ Lanzhou/ Guangzhou/ Beijing Mobile

Tianjin Baodi People’s Hospital WLAN Project

Beijing Youyi Hospital WLAN Project

Beijing People’s Army No.306 Hospital WLAN Project

Chengdu Shuangliu Hospital WLAN Project

01/2005 – 07/2010 Dimension Data (Beijing) Limited

Network/Security/UC Engieer

Major responsibilities:

Cisco ASA and Checkpoint firewall installation and design

Cisco UC and Polycom devices installation and design

Cisco Wi-Fi project implementation and design

Cisco Routing & Switching project implementation and design

IT audit with data collection tool

Major Customers:

Cisco LAN, Wi-Fi, Checkpoint, Bluecoat Implementation for PWC New Office Moving

Cisco VPN Project for BASF Chemical Industry Enterprise

Cisco VPN Project for Nike China

Cisco UC Project for Husky oil Enterprise

Cisco UC and Wi-Fi Project for BMW China

Cisco Wi-Fi Project for United Family Hospital

VoIP over WAN and VPN Project for Canon China Corporation

Cisco UC Project for DHL (China) Ltd.

Cisco UC Project for Jabil Circuit Technology Corporation

Cisco LAN Project Implementation for HSBC and Citibank

Cisco UC Project for EDS Corporation

Cisco UC Project for Pfizer Corporation

Cisco UC Project for TOM Online

IT audit for BMW China

IT audit for AIA Beijing Corporation Intranet

IT audit for Smith&Nephew Corporation Intranet

07/2001 – 12/2004 Nantian Information Group

Network Technician

Major responsibilities:

Provide pre-sales technical support to customers and sales team

Provide total solutions for customers

Plan and execute network devices installation, configuration, maintenance, troubleshooting

Answer customers' telephones and solve special problems; compile training manual and train customers to use and maintain hardware and software correctly

Technical Expertise:

Cisco R&S, Security, Voice, Telepresence and Wireless

Solarwinds, SCOM, HP NNM, Wireshark

Meru, Cisco, Aruba wireless products

Citrix Netscalor administrator

Checkpoint firewall administrator

Linux, windows platform basic knowledge

Tangberg/Polycom video products

Bluecoat/ Riverbed/Packeteer WAN Accelerate products

Technical Qualification:

CCIE (Data Center)

CCIE (Security)

CISM (Security Manager ISACA)

Citrix CCA-N (Netscaler)


Ex-CCVP (Cisco Voice Professional)

Ex-CCSA & Ex-CCSE (checkpoint)

Ex-Meru Wireless Product Trainer

Ex-Cisco Wireless Product Expert

English CET-6

Training Experience:

CCM4.0 and Unity training course by cisco in cisco Beijing office (July 2005)

IPCC 5.0 training course by cisco in cisco Beijing office (Jan 2006)

ASA5500 Series products training course by cisco (Mar 2006)

CCME4.0 and Unity Expresss training course by cisco (Sep 2006)

CCM 5.0 training course by cisco in Singapore (Nov 2006)

Nokia&Checkpoint training course by Nokia (Apr 2007)

Cisco NAC&MARS security training course (May 2008)

Cisco 3-day UC training course (May 2008)

Work for South African Broadcasting Corporation during Beijing 2008 Olympic Game (Aug. 2008)

Work for South African Broadcasting Corporation during Beijing 2008 Paralympics Game (Sep. 2008)

IT Security Audit Learning from ISACA (May 2009)

Cisco secure Network Infrastructure Audit (SNIA) Training (Dec. 2009)

VMware VCP4.0 3-day training course (March 2010)

Cisco Security Bootcamp in Malaysia (May 2010)

Meru wireless SE training in Sunnyvale SFO United States (Jan 2011)

Meru wireless Train-the-trainer training in Sunnyvale SFO United States (Sep 2011)

Meru Award of Excellence International System Engineer of 2012 (Jan 2012)

Business Consulting Training Course in Singapore (March 2013)

Cisco ACI architecture training in Singapore (Aug. 2016)

F5 load balancer basic training (Dec. 2016)

Citrix Netscalor Training (July. 2017)

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