Edwin Ahn Email & Phone Number

Will County

Management responsibility for the operation and maintenance of Will County Sheriff's Office Information Technology including the following, but not limited to,Cisco infrastructure including 4510 and 3850 Virtualized Software Defined Data Center operation - EMC Vmware (vCenter, ESXi, snapshot, VM Template, Migration (vMotion), Horizon vDI, HA, FT, and.

Greater Chicago Area

Adjunct faculty teaching TCP/IP, DHCP, DNS, IP subnetting, Variable Length Subnetting Masking, Wireshark, Spanning Tree Protocol, Trunking, Link Aggregation Protocol (ether channel), VLAN, Switching and Routing protocol (RIP, EIGRP and OSPF) at College of Dupageo Teaching Cisco Wireless o Certified Cisco Networking Academy Instructor teaching at COD o.

Greater Chicago Area

• Supporting AWS Cloud operation and Cisco Unified Solution based Network Enabled Service support for the followings, but not limited to.o Amazon Cloud Operations lead teaming with Cloud migration and Testing Teamso.
• Design wireless site classification connecting multi-site campus LANs and developing network Topology
• Cisco Prime Infrastructure integration (now as part of Cisco DNA)
• Cisco Wireless LAN Controller WLC5520, 5508 and WLC2504
• Cisco switch WS-6509-E, WS-C4506-E, 3850 and WS-3705G and ASA5506
• Windows Server 2012 and 2016 (Active Directory, DNS, DHCP, WSUS, GPO, option43, and RADIUS)o Developing/documenting the standardization of global LAN implementation templates / High Level Design & Low Level Design.

Greater Chicago Area

• Responsible for delivering Ericsson WiFi network solution as a First Office Application Specialist o Leading the standard software release management for the bug fixes and the new feature enhancements to support.
• Project management for the new solution development from the design to the network rollout
• New Ericsson Wireless Controller (WIC8000 and WIC8050) design/test/integration/delivery
• Controller base Solution verification in Ericsson lab and customer lab
• Project manager responsibility for Core network Delivery Project management of, but not limited to, the risk management, the communication management and the time management for the critical project milestones of.

Greater Chicago Area

Deployment and technical support engineer responsible for an advanced IP based Huawei 3G CDMA Mobile including SS7oIP (STP, IS41, ISUP and roaming translations), Soft-switch, Media Gateway, and network management system integration for CricketWireless www.cricketwireless.com Chicago and San Antonio markets o Customer Technical Support Engineer responsible.

Greater Chicago Area

• Professional WLAN service engineer responsible for Philadelphia Municipal BelAir WiFi Mesh field trial including WLAN network design, deployment, integration, optimization, and final End-To-End field test
• Test Manager responsible for the successful delivery of Lucent CDMA performance management solution scheduled on May 29, 2001 for Telecom Mobile New Zealand (Wellington New Zealand)
• Customer technical support engineer responsible for the large scale CDMA 3G Mobile Switching System and EVDO deployments, network integration, dialing plan including 911 and professional service 24 x 7 for.
• Providing the customers with OJT (On The Job Training) and team member mentoring
• AT&T Korea Sales engineer responsible for 2G cellular systems for KMTC (current SKTelcom) in Seoul Korea including technical sales, equipment engineering, and Bid & Proposal