Network Engineer

DAVID KIM

** ******* *****, *******, ** M*T *T* CCIE R&S

Home 416-***-****, Cell 416-***-****; *********@*****.***

CERTIFICATION

• CCIE (Voice written), 2009

• CCIE (Routing and Switching, Voice written) # 18028, 2007

• CCNP (Cisco Certified Network professional), 2002

• CCNA (Cisco Certified Network Associate), 2002

HIGHLIGHTS OF QUALIFICATIONS

• 6 years of hands-on experience of Cisco, Unix and Windows servers including installation, configuration, maintenance and troubleshooting

• Excellent knowledge and experience on network protocol and network management skills

• Solid expertise in design network infrastructure, configure and security network requirements/specifications according to clients needs

• Solid Voip knowledge and experience

• An in-depth knowledge and experience of Layer 2 and Layer 3 protocols and firewall

• Incident, problem, change, configuration management by ITIL(Information Technology Infrastructure Library)

• Detail-oriented, self-motivated with strong analytical and problem-solving skills

• Cooperative, responsible, independent and initiative with good communication skills

TECHNICAL SKILL

• Network: TCP/IP, Routing Protocols(OSPF, BGP,IS-IS, RIP, RIPV2, EIGRP), PIX Firewall, ASA ,Multicasting, IPv6, QoS, SNMP, VOIP, PPP, VPN, DNS, DHCP, LDAP, SMTP/POP3/IMAP4, FTP, NAT, MPLS

• LAN (L2/L3 Switching, STP,VTP, VLAN,Q in Q, 802.1Q, 802.1X, SPAN, RSPAN) and WAN (ATM, Frame-Relay, ISDN, SONET/SDH, X.25, MPLS), and Fiber (DWDM)

• Network and Server Equipment: Cisco Routers and Switches (GSR, 7513, 3600, 2800, 2600, 2500, Catalyst 6509, 4500, 3560, 3550, 2900, 1900 series, AP 1231, AP 1242), ATM Switches (Nortel, Lucent, Fore), Nortel Bay Routers and Switches (73000, BayStack450), Lucent Ascend Router (12000), Sun Enterprise 4500 Server, HP 9000 Series Servers, Compaq 1600 Server, CSU, DSU, and DACS

• Application Software: Check Point Firewall-I, Pix Firewall 505E, ASA, HP OpenView, Impack Ticket System, Cisco Works, NMS for WAN, Anti-virus, Oracle 7, Visio, Shell script, Call Manager Express 3.2, and Unity Express 2.1, Call Manager 3.2, Unity 4.0

ROFESSIONAL EXPERIENCE

Network Engineer Consultant Jan 2009 ~ Jan 2009 Charter Communications http://www.charter.com California Redesign project

• Design, Install, configure, test and troubleshoot Cisco Router and switch

• Test and troubleshoot fiber, DWDM

• Complete installations and project by schedule date

• Research, track and proposal network issue

• Document network and inventory

• Technology: Cisco router(7600, 7500, 300, 2800), Switch(6500, 4500, 3500, 2900), WLAN(AP 1231, 1242), LAN(STP, VLAN, VTP), WAN(Frame-Relay, MPLS, DWDM), Routing Protocol ( BGP, IS-IS, OSPF), Voice, Multicast

Sr. Network Engineer Apr 2008~ Dec 2008

AT&T, Boulder, CO USA http://www.att.com

• Incident, problem, change, configuration Management by ITIL(Information Technology Infrastructure Library)

• Data Center migration project

• Installed, upgraded and troubleshoot network applications

• Evaluated and provided technical recommendations on new technology, procedures and policies, including systems, encryption and data transport

• Provided analysis and resolution for major system or procedural issues within the scope of assigned area

• Responsible for the configuration and maintenance of security for network resources including and firewall & VPN protection, network access policies and procedures

• Analyzed impairment situations, determine cause and implement corrective action

• Rapidly responded to inquire regarding outages, performance degradations as it relates to data network performance issues

• Completed installations and projects by scheduled date

• Follow-up with client after installation to assure hardware is working properly

• Maintained up-to-date network documentation

• Performed ongoing monitoring and analysis of existing network performance

• Performed accurate record keeping and inventory documentation

• Provided after hours support according to the established on-call rotation schedule

• Able to act independently and initiation solutions in a timely manner

• WLAN Security - SSID, MAC address authentication, Encryption, TKIP, Traffic Filters, Firewalls, VLAN's, VPN's and coverage areas

• Technology: Cisco router(7500,3800, 2800,2600), Switch(6500,4500,3500,2900), WLAN(AP 1231, 1242) LAN(STP, VLAN, VTP, Port Channel) WAN(Frame-relay, MPLS), Routing Protocol(EIGRP, OSPF, BGP), load balance(F5)

Network Specialist July 2006- Mar 2008

Canada Smart Technology, Toronto, Canada

• Designed, Installed, configured, tested and troubleshoot network ,and server

• Consulted with clients to identify network problems and phone

• Responsible for the configuration and maintenance of security for network resources including and firewall & VPN protection, network access policies and procedures

• Technology: Cisco Firewall & ASA, VPN, Cisco routers(2500, 2600,2800,3600), Switches(1900, 2900XL,2950,3750), LAN(STP, VLAN,VTP), WAN(Lease Line, Frame-Relay, ATM), Wireless, Routing Protocol(EIGRP,OSPF,BGP)

Network support Technician Arp 2005-Jun 2006

JHL Telecom/Systems Inc., Toronto, Canada

• Installed, configured, tested and troubleshoot network, voip phone, and server

• Tested and implemented various voice/date network

• Consulted with clients to identify network issues

• Programmed and troubleshoot PBX systems and voip network

• Technology: Cisco routers, switches, Call Manager Express 3.2, Unity Express 2.1,Leases lines, frame-relay, ADSL, Voice mail, PBX

Seneca College Apr 2003- Dec 2004

• Computer Network & Technical Support Diploma(No experience)

• Learned technical support skills

• Learned all operation system(windows95, windows98, windows XP, windows 2000 Server, Red Hat 9, Suse9.2, Novell Netware 6, and IBM OS/2)

Network Engineer Jan 1997- Aug 2002

Korea Telecom, Seoul, South Korea http://www.kt.com/eng/main.jsp

• Designed and implemented large network for all of Korea’s more than 20,000 schools, government institutions and organizations

• Responsible for the Configuration and maintenance of security for network resources including and firewall & VPN protection, network access policies and procedures

• Designed, installed ,configured, monitored and tested Cisco Routers and Switches, ATM switches, Unix servers, and Windows servers

• Incident, problem, change, configuration Management by ITIL

• Technology: Cisco routers, switches, load balance: MPLS,VPN; SSL; Firewall(Check Point-I), PIX Firewall, ATM, Frame Relay, Leases lines, PPP, TCP/IP, VRRP, HSRP, VLAN, VTP, BGP, OSPF, EIGRP, MLS, DNS, SMTP, SUN Solaris, HP server, MS Windows NT, 2000, SNMP, HP OpenView, and ADSL, shell Script

EDUCATION/TRAININGE

• Master’s Degree in Information Engineering from SungKyunkwan University, Seoul, Korea

• Network Management System Course

• Checkpoint Firewall-I

• Data Network Maintain& Operation Course

• SUN Solaris TCP/IP Network Administrator

REFERENCES AVAILABLE ON REQUEST

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