Tigran K. | Elance
 
176985602337900
Last Sign-in: Apr 11, 2014

Tigran K.

Network and System Engineer (CCNA, CCNP)
   Armenia
  |  11:04 pm Local Time

Resume/C.V.

Skillful network and system engineer (active CCNP certification) with good analytical, troubleshooting, and communication skills.
Over 7 years' experience in configuring and maintaining highly available computer networks and network related services on Cisco devices and GNU/Linux servers.
Profficient in configuring dynamic routing protocols (BGP, OSPF, EIGRP), VPN technologies (IPSec, GRE), IPv6, STP, etherchannel, VTP, VRRP, HSRP; Cisco routers and switches (IOS/CatOS), ASA appliances, GNU/Linux ditributions including Red Hat, Debian, CentOS, Fedora, Ubuntu, Slackware (iptables, openswan, racoon, openvpn, BIND, Squid, Apache, DHCP, TFTP, vsftpd, keepalived etc).
Service Description
Certifications
Cisco
Cisco Certified Network Professional
Awarded: 2011
Education
State Engineering University of Armenia
Informatics and Computer Systems, Master
2006 - 2008
State Engineering University of Armenia
Informatics and Computer Systems, Bachelor
2002 - 2006
Employment
Orange Armenia
Senior Network Engineer
2009 - Present
Orange Armenia, 100% subsidiary of France Telecom, is a 3g mobile voice and internet service provider in Armenia. My responsibilities are: - Configuration and maintenance of a highly available VPN infrastructure for production between internal endpoints, external partners and teleworkers on Cisco routers and ASA firewalls; - Configuration and maintenance of Cisco core/distribution/access switches, routers and ASA firewalls; - Configuration and maintenance of the DNS (BIND) and other network related services of the production and corporate network (DHCP, SNMP, SAMBA etc.); - Configuration and maintenance of Debian Linux routers, firewalls, HTTP proxies (Squid with with traffic shaping, access control lists, cache peers), HTTP servers with high availability and network statistic/monitoring system (Cacti) backup system for network related hardware (Cisco routers/ switches/ firewalls and Linux hosts).
iCON communications
System/network administrator
2009 - 2009
iCON Communications is a broadband (WiMAX) Internet Service Provider (ISP). My responsibilities were: - Configuration and maintenance of RHEL routers; - Installation configuration and maintenance of RT (Request Tracker) system. - Configuration and maintenance of Alcatel Lucent access switches; - Configuration and maintenance of corporate wireless access points.
ADC
Data center technician and network specialist
2009 - 2009
Armenian Datacom Company (ADC) has created a 21st century ultramodern fiber-optic network. My responsibilities were: - Building up a new data center infrastructure; - Configuration and maintenance of remote deployment infrastructure; - Design of rack layout and power allocation; - Installation and maintenance switches, routers, and other networking gear.
Lycos Armenia
System and network administrator
2005 - 2009
Lycos Armenia was a 100% subsidiary of Lycos Europe which had two production data centers in Europe offering services including communication tools, online communities, web search, e-commerce, web hosting, homepage building and Internet access. My responsibilities included services/products in those data centers and in Armenian office. Production: - Configuration and maintenance of the production DNS (BIND); - Configuration and maintenance of Cisco core/distribution/access routers and switches (with VTP, STP, EtherChannel, port security etc.); - Configuration and maintenance of Foundry (ServerIron) and Linux (Keepalived) production load balancers; - Configuration and maintenance of VPN infrastructure on Cisco routers for the production and branch office networks; Office - Configuration and maintenance of Linux (Slackware and Fedora) routers and firewalls (iptables, shorewall) of branch office (with hot standby redundancy by means of Keepalived); - Configuration and maintenance of HTTP proxy (Squid) of branch office (with traffic shaping and access control); - Configuration and maintenance of remote deployment infrastructure; - Configuration and maintenance of the AD, DNS, DHCP and WSUS (Windows 2k/2k3/2k8 Server) of branch office. - Configuration and maintenance of the corporate access switches (3com); - Configuration and maintenance of corporate wireless access points; - Technical support for employees; - Installation, testing and maintenance of hardware and software.
Payment Terms
None specified
Tigran K. | Elance

Tigran K.