Over 12 years experience as an IT Manager and over 16 years in the industry. Experience in Windows Servers, Linux Servers (debian, ubuntu and centos), Programming, Databases, Web Development, Point of Sale systems, VoIP, and Virtualization. Experience with Apache, Nginx, Postfix, Zimbra, Asterisk, Freeswitch, FusionPBX, vTiger, OpenERP, Zurmo, Alfresco, Zoneminder and more.