Alex Ryu Email & Phone Number

Austin, Texas, United States

Working as network engineer for infrastructure to design/implement/support the WAN to support Financial network

Brookfield, Wi

Worked for FIS as a staff augment to implement financial organization's network service needs.Engaged various projects/clients as a Senior Network Engineer to assist clients' need from network to security by providing experiences from both Service Provider Network and Enterprise Network

Brookfield, Wi

1) Working for Network Integration project to merge KDL/Norlight network to Windstream Communications Network2) Support Cinergy MetroNet(CMN) triple-play operation until CMN network is separated from Windstream Network3) Manage vendor relationship for ARIN regarding IP address issue4) Support tier-3 escalated cases from other customer support departments5) Norlight/KDL is acquired by Windstream Communications as of Dec 2, 2010

Brookfield, Wisconsin, United States

1) Design and build Internet Service backbone based on Ethernet Services from scratch2) Manage vendor relationships such as peering providers, ARIN, and other organization3) Setup policy and guideline for operational support of ISP operations4) Norlight Telecommunications was acquired by Q-Comm Corp, and working for KDL business unit5) Provides engineering support for other business units such as Norlight, Inc., and Cinergy MetroNet

Brookfield, Wisconsin, United States

1) promoted to Senior Network Engineer Position2) develop network design from flat backbone to 3-tier top-down design for Internet/MPLS backbone for ISP business3) Maintain vendor relationships including ARIN, tier-1 IP transit providers4) Evaluate Juniper Router platform (M-series) and deploy as core/dist router platforms5) Design BadgerNet-Converged-Network(BCN) for Wisconsin State government transport access using MPLS/VPN

Brookfield, Wisconsin, United States

1) Working as tier-3 support for escalated customer issues2) Design/Implement IP solutions for business customers3) Maintain OSPF/BGP for ISP backbone to support business customers and regional ISPs4) Maintain vendor relationships including ARIN, IP Tier-1 transit peering providers

Seoul, South Korea

1) Provide fault-tolerant network infrastructure for online gaming service2) Design/develop the system module to support online game software3) Volunteered as Core member of FreeBSD Korea team to support FreeBSD-KR (Korean localization) project

Seoul, South Korea

1) Working as a Network Engineer to build Internet backbone for Chung-Ang University since CAU only had BITNET at the time.2) Involved to setup server systems using IBM RS/6000 systems, and OSPF/BGP routing to access Internet. 3) Working closely with KoRea Educational Network (KREN) staffs for various issues including circuit troubleshooting, routing issues.

Master, Computer Science - Artificial Intelligence

Activities and Societies: Study artificial intelligence method to be used for network management Study as part time in conjunction.

Bachelor, Computer Science

Activities and Societies: President of Computer User Club COMP at CAU for year 1998 , Board Director for Operating System SIG UNIX.