Hi there, my name is Gabriel. My area of expertise is Firewalls (stonegate, fortigate, sonicwall), unix systems and virtualization environments with vmware vsphere, citrix and openvz. I also have voip system knowledge since I've been installing/managing and configuring asterisk environments and avaya ip office. Looking foward for more information regarding this. I am actually working on a long term similar project on freelancer so I could be available allday.