FULL TIME POSITION - ADMIN ASSISTANT

What I'm interested in is someone who can do the following for each site: 40 Hours a week

Maintain products on site - inventory, pricing, additions, etc.
Answer all customer service emails.
Answer customer service live chat.
Write content for blog 3x per week.
Write 2 articles each week.
Post on various blog networks that I am affiliated with.
Daily link building as I direct and where I direct.
Update Twitter
Update FB
Update Hubpages
Bimonthly email to customers
Monthly press release to customers.