Network Administrator / IT Engineer

Various servers, routers and switches administration, server software setup, software configuration and support, system maintenance, IT consulting services, training services, troubleshooting, network monitoring, end user support.

Networking Systems Engineer at Anzer IT Solutions
May 2008 - Present

System: Administration of more than 20 Windows and Linux servers. Installation, maintaining and administration of servers OS (Windows 2008/7/2003/XP/2000, CentOS, Ubuntu), network services: web (Apache, IIS, Tomcat), mail (Exchange, Postfix), DNS, DHCP, ISA, etc.; application services: PHP, ASP.NET, JBoss application server, SVN;
Databases: MySQL 4/5, MSSQL2000/2005/2008, Oracle 9i;
Network: design and implementation of company’s network, administration of Cisco routers in 3 remote offices in Odesa, Kyiv and Toronto (VPN, ACL, NAT, RIP, IGRP, route maps, load balancing, security, netflow monitoring, etc.), D-Link and HP ProCurve switches,Citrix;
VoIP: D-Link products installation and configuration;
Telecommunications: administration of Panasonic digital business telephone system.

IT Engineer at VoIP Experts
September 2007 - May 2008 (9 months)

VoIP: VoipSwitch, Mera System, Cisco and D-Link products installation and configuration. VoIP Billing Systems (Porta Billing, Alepo RBS) installation and configuration;
System: installation and maintaining OS (Windows 2003/XP/NT4.0/2000/98, Linux RedHat 9/EL3/EL4/EL5, CentOS, Slackware9/10, ASP10, Gentoo, Ubuntu) and network services: web, mail, DNS, etc.;
Databases: MySQL 4/5, MSSQL2000/2005;
Network: switching, routing on Cisco and D-Link products;
Telecommunications: administration of Samsung digital business telephone system.

Tech Support Engineer at Comstar-Ukraine ISP
May 2006 - September 2007 (1 year 5 months)

Monitoring: network monitoring, Linux mail logs monitoring, DSLAM logs monitoring;
Troubleshooting: Windows and Linux OS, ADSL modems, media converters;
Support: end user support by the phone and personally.

Tech Support Engineer at Vega Telecom
October 2005 - May 2006 (8 months)

Monitoring: network monitoring, Linux mail logs monitoring, NAS logs monitoring;
Troubleshooting: Windows and Linux OS, ADSL and V90 modems;
Support: end user support by the phone and personally.

Odessa National Telecommunications Academy
BS, Information Networks, 2001 – 2005
Specialist degree, Communication Networks, 2005-2006

During the study next courses were taken:
• Theory of telecommunication
• Structured cabling
• Transmission lines
• Power supply of telecommunication systems
• Function devices in telecommunication systems
• Computers and microprocessors
• Telecommunication transmission systems
• Telecommunication switching systems
• Design and maintenance of mobile telecommunication systems
• Telecommunication and information networks
• System software in telecommunication
• Administration of computer systems
• Computer networks and Internet
• Equipment of packet switching networks
• Information security in telecommunication systems and networks
• Electronic commerce

Cisco Network Academy
CCNA course, 2003-2004

STCW95 A-VI/1

Networking systems engineer with strong experience in various fields and platforms including system analysis, design, implementation and testing.
4 years experience in Cisco Systems, D-Link, HP equipment administration.
More than 5 years experience in IT consulting and training. Advanced skills with both MS Windows and Linux network solutions. Good experience and understanding in database concepts with MySQL and MSSQL.
Well experienced in VoIP technologies. Understanding of J2EE platform.
Excellent communication and presentation skills. Quick learner in new technologies. Ability to act as a team player. Ability to take the lead.
Strong work ethic. Well organized and able to plan. Self motivated. Goal oriented.