Administrative assistant with amazing customer service skills and a great communicator that is highly organized

I'm looking for a 'right hand person' that we can trust to stay on top of our tasks, to-do's, projects and help with overall organization and helping get things done with and for us.

Someone who is well spoken, confident in their abilities and has a natural ability to stay extremely organized and has great customer service capabilities too.

beneficial if you know:

wordpress (uploading blog posts etc)
super organized
very friendly and great with customer service
really good english speaking skills
works well with others and good communicator
good writing abilities
good with organizing schedules/calendars/dealing with customers
bookkeeping/organization of our bills/invoices
Social Media Know-how (facebook, instagram, linkedin)