Sr. IT Analysist
Resume:
Kenny Mok
e-mail:*****.***@***.***
Professional
Summary
I am an experienced Network Engineering Professional (CCNP) with a background in Network Security, Voice over IP Applications, Load Balancing, Trouble Shooting Server Farms, Network Design and Deployment. Currently, I am looking for a full time position as a IT Engineer in a recognized organization where I can fully utilize my knowledge and experience and add values to the company.
Education/ Certification
BS in Electronics (Electrical Engineering), Hong-Ik University Seoul, Korea 1996
CCNP Cisco Certified Network Professional #11564485
CCNA Cisco Certified Network Associates
Technical
Skills
Operating System:
Cisco IOS 12.x, TMOS Platform, Linux, UNIX, Solaris, Windows NT/2000/XP/7 /VMWare
Network Systems:
F5 Networks(BIG LTM 3400-rs, D35, LC),Cisco R&S(Cisco GSR, 7500, 7000, 5300, 4000, 3000, 2600, 2500, Terminal Servers: 2511, 2509),Cisco
Switches(6500, 5000, 3500, 2900).Extreme Networks Switches (Black Diamonds and Summit 24),
Cisco Pix Firewalls (525, 520, 515, 506), VPN Concentrator 3000 series, Cisco IOS Firewall feature set (IOS 12.X), NetScreen Firewalls (NS-5XP, NS-5GT, NS-500)
Office Applications: Ms Office, Open Office, Visio
Etc: Punch Blocks, Tone Tracers, Repeaters, T-BERD, Modems, CSU/DSU, Professional Modular Plug Crimper.
Applications:
Multiple OS supporting including MS Windows XP, 7, MacOS, and Smart Phone.
Implemented Load Balancing using Cisco routers and F5 Big-IP Traffic Manager.
Implemented QoS using FIFO, Weighted Fair Queuing, Priority Queuing, Custom Queuing, RSVP, RED, CAR.
Implemented SNMP on devices to allow for network management
Implementation of HP Openview Server for network management.
Implementation of HSRP, DHCP, DNS, FTP, TFTP, MRTG. Implemented traffic filters using Standard and Extended access-lists, Distribute-Lists, and Route Maps.
Experience
January 2010 to Kind3 Inc.
Current Network Engineer / Network Consultant Los Angeles, CA
Responsible for designing, implementation and management of customers network infrastructure.
Consulted Link Balance environment with BIG-IP LC to balance the link load for incoming and outgoing traffic across multiple ISPs.
Consulted and maintained BIG-IP LTM changed Load Balancing Method from Round Robin to Dynamic Ratio to resolve the II7 server overridden problem.
Negotiate hardware, software, and circuit contracts for customers
Monitor and report day to day network performance. Control appropriate work of VoIP, security systems.
Configure and implement Remote Access Solution.
Analyzes complex network problems and coordinates resolutions.
Develop work plans, migration plans, and conversion scripts needed to integrate proposed solutions.
Configure Cisco VPN 3000 Concentrator to allow VPN clients
Build and maintain Visio/Power Point documentations for Clients
Managing User accounts using Active Directory
Implementation of TCP/IP & related Sevices -DHCP/DNS/WINS
August 2005 to Calmtel USA Inc.(DBA:Nizmobile)
December 2009 Senior Network Engineer / Operation Lead, CTO Los Angeles, CA
Responsible for maintaining VoIP infrastructure in LA, DC, and Seoul
Configure F5 BiGIP LTM to provide Load Balancing for RPG internet game server farm including AAA, Billing, and Game Card servers.
Implemented BGP routing (Route Maps, AS-Path, MED, Local Preference) to load balance traffic across -multiple ISP).
Responsible for designing, implementing and troubleshooting temporary infrastructures for Live Voice Traffic.
Troubleshoot OC-3, DS3, DS1, and ISDN connectivity issues
Negotiate service contract with circuit carriers
Interface with various Telcos for circuit testing and turn up
Configure Extreme Black Diamond Switches (layer 2, 3 and 4 switching)
Design and implement security policies using ACL, PIX firewall (515, 520)and
Provide intranet VPN solution using Cisco 2621 and IPSec Tunneling
Upgrade Cisco Routers, Switches and Firewall (PIX) IOS using TFTP
Configure Terminal Servers for out-of-band management
Configure Traffic Shaping to optimize utilization on ATM Backbone
Build and maintain Visio documentation database of network topology
Establish guidelines and standards for Change Procedures
Consulted Voip solutions with UCC.
Consulted leading Gaming companies on planning, design, short-term migration techniques, and technology testing for network segmentation for billing servers including longer-term user re-addressing and transparent mode FWSM in data center switches.
Provided Long distance/ International telephone service in MVNO.
January 2000 to Pilot Research Associated, Inc.
May 2005 Network Engineer/General Manager(MIS) Fairfax, VA
As a lead communication engineer, analyzed, designed, developed, implemented and tested the Intelligent Network Management System (INMS) for a client of Pilot.(MCI)
Under a contract with the Tennessee Valley Authority (TVA), designed and implemented an agency wide network integrating five proprietary systems into a single system and supported users geographically dispersed across seven stated under IDNX backbone network.
Performed multiple penetration assessment and server hardening tasks for the clients of the company.
Applied Net Make to assess the hardware types and software versions in use by USDA Enterprise Network. Assessed the network capacity and identified the network bottle necks.
August 1996 to Daewoo Electronics Co., Ltd.
May 1999 Institute of Digital Telecommunications
Research Engineer
Developed, installed, tested, and analyzed the global video conferencing network for the company executive meeting through USA, England, Germany, France and Korea.
Designed, programmed, tested, and assembled Multi-Channel ISDN Board with RTOS, xinu, C++, Tornado, ORCAD,MASM.
Designed, programmed, tested, assembled and produced CPU circuit based on Cyrix Gxm.
Embodied channel aggregation algorithm – ISO13871.
Developed active and passive n-BRI ISDN PC add-on card.
Researched and obtained patents in various communication applications to be described in ISO and ITUT.
Developed and installed security system for the Korea Water Resources Corporation by using intel8051A and acoustic signal sensors.
Designed, programmed, tested, and installed MPU circuits and firmware of auto call routing device for DACOM, Co., Ltd.
Developed a signal processing unit of Cable Television Network for SAMSUNG ELECTRONICS CO.,LTD.
**REFERENCES will be provided upon request**
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