My 12 years experience include all range of *nix distributions administration, configure DNS, Mail, Web and Print servers.
Setup local networks, gateways, firewalls, routing.
Cisco certified Engeneer with all protocols knowledge.
FreeBSD, Linux, nginx, DBMS, postfix, sasl, sasl, nat, ipfw, bind, openldap
Security Website & Server Management
oDesk Readiness Test for Independent Contractors and Staffing Managers