I'm a Linux/Unix system administrator and I worked with an important hosting company. I can help you with anything related to your server or your web applications. I'm from Montreal, Canada and I speak English and French without any trouble.
Server management (Unix/Linux/Windows)
Virtualization (Xen, VMware and Hyper-V)
Content Management System (CMS)
Control Panels (Plesk & cPanel/WHM)