20+ years of experience in system/network integration technology ISP/telecom environments.
Implemented and managed secured networks using Routers, switches, firewalls & IDS, Configuration and administration of network services, XEN Virtulization,FREERADIUS,LDAP etc.
Implementation of applications freeradius,ldap,qmail,Bind DNS,NAGIOS nms ] on opesource XEN virtulization for whole production datacenter.