Network engineer, cisco administrator, Freebsd Linux Vmware adminstrat
More than 7 years I the networ/system administrator in the large insurance company.
I have extensive experience in the design, deployment, administration,
troubleshooting corporate networks (LAN/WAN) on cisco equipment.
I have a good knowledge of various network technologies and protocols (TCP/IP, VLAN, OSPF, RIP, HSRP ....)
I worked with a variety of Cisco equipment and program's for monitoring and control networks. (L2/L3 switches, routers, firewalls, IPS ,WiFi cisco lms, csm, zabix, nagios, cacti ...)
I also have extensive experience administering Linux/Freebsd/Windows/Vmware (ESX3,ESX4) servers and storage area networks (brocade, EMC Clarion) ...
I installed and administered various services on platforms Linux/Freebsd/Windows
Linux/Freebsd: dns(bind), proxy (squid), mta(postfix) LAMP , nginx and more ..
Windows: DNS,DHCP, WINS, print server, file server, AD ....
Vmware ESX: Install esx and virtual centre, create vmware cluster,deploy vm, upgrade from esx3 to esx4, create template , monitoring, backup .....