Website maintenance - ongoing monthly contract

Hello,

I run an IT support business and one of my clients needs someone to maintain they're website as they have been getting attacked for the last couple of months and suffered extensive downtime. They are a letting agency so they're website is very important to the business.

They need someone with the following skills:

Joomla! CMS including platform updates
Server Management
Virus detection/management
Platform Updates
Com-Properties (Joomla! extension)

This can be done remotely but you must be able to answer e-mails/calls within a reasonable time. Please do not apply if you do have these skills.