Wanhwi Cho Email & Phone Number

Chantilly, Va

• Integrating fibre channel of scaling-up project and new deploying network system (e.g. "spinal cat") at Amazon data centers (IAD78, 79, 71, 50, 66, 4, 2, 12, 7, 85, 88,and etc) in Ashburn and Manassas, VA• Testing fiber optic cables(single mode and multi mode) and cat6 with Fluke OTDR, power mater, VFL (Visual Fault Locator), Fluke DSX CableAnalyzer, wire map and toner)• Interconnecting fiber optic cables between spine and leaf architecture with network equipment (e.g. Cisco Nexus 7k, 2K, Juniper, Ciena 6500) based on 100G fiber network topology• Troubleshooting physical and technical issues• Understanding and reading network topology and blueprint • Assisting the due-day project based upon different skill levels for different people• Managing and supporting prep-operation(e.g. cut sheet, label, cables, project walk-through and etc)

Laurel, Md

• Taught technical skills on BICSI installer I level to internal and external people• Debriefed the finished projects and reported a new solution• Reconstructed and Redesigned gigabit networking infrastructures from fiber optic based system to copper based system in NARA(National Archives and Records Administration), MD• Tested Cat6, Cat6A, and Fiber Optic cables with Fluke DSX-5000 CableAnalyzer and Network Cable Tester• Integrated networking access control and video security systems with Schneider Electric’s Andover Continuum Netcontroller II and Pelco in NIAID(National Institute of Allergy and Infectious Diseases), MD• Designed and configured a networking based security video intercom system with AIPHONE systems(IS-MV, IS-DV, IS-SS, IS-CCU, and IS-SCU) in NIAID(National Institute of Allergy and Infectious Diseases), MD

Springfiled, Va

• Installed Information Transport System(ITS) at DuPont Fabros Data Center, Ashburn, VA• Executed configuration and simulation of the Cisco systems with Packet Tracer 5.3 and Gns3• Executed configuration and management of Virtual Machine(Windows OS and Distribution Linux) on VMware or Oracle VirtualBox with X-86 based platform• Executed termination of Insulation Displacement Connector including RJ11/RJ-45 modular jacks, patch panels, 66 blocks, 110 blocks and fiber optic cables(single mode and multi mode )• Analyzed Fluke DTX 1800 and Network Cable Tester• Executed estimation, planning, and configuration of Physical Security Project (Surveillance CCTV Systems)

Laurel, Md

• Executed estimation and planning of new projects of Information Transport System• Troubleshoot and repaired network equipment (switches, routers, VoIP switch, etc.)• Installed Cable Management Systems(cable tray, cabinet, Racks, basket tray and wire managers)• Revised and developed a visitor management system (i.e. G-badge system) using Visual Basic• Installed Structured Cables System at the University of MD with Henkels & McCoy• Designed and installed Information Transport System in FAST Tech , Inc. in MD• Installed Surveillance CCTV System in Youth Center of Andrews AFB and the Presidential Inn in Joint Base Andrews, MD

Annandale, Va

• Installed and maintained a media system such as computerized audio and video system• Terminated and installed a media cabling system with Cat5e and RJ-45 Modular Jacks

Fairfax, Va

• Instructed and taught students in Calculus I and II• Developed class criteria and lesson plans• Analyzed and simulated image processing using Python, C++, and Matlab• Operated and managed Linux/Unix Lab

Master Of Science (Ms), Computational Mathematics

Bachelor Of Science (Bs), Applied Mathematics