Part time IT support for Australian Business

Hi there. We are looking for a part time IT support person who can help us with our daily IT needs. We are a Physical Therapy clinic and physical Therapy supplies company with multiple websites. The person must be able to do the following

Optimize websites for mobile devices
Excellent with word press
Able to set up auto responders and email campaigns
Install facebook pixels on website
Manage webhosting
Be good with gmail
Load up websites onto hosting site
Other General IT work
experience with shopify, google docs, drop box, google drive helpful

Look forward to working with you.