Virtual Assistant & Social Media Manager

I have a part-time contract position opening for a Virtual Assistant/Social Media administrator (up to 20 hrs). Looking for an individual - not agency - who can create content & posts, engage, monitor SM accounts including creation of easy graphics (templates) managing posts via Hootsuite, Buffer or such. This candidate needs to be experienced representing businesses and managing business pages, get to know business offerings, research engaging topics/key-words for each business. Excellent English grammar & US spelling required.
VA skills are also needed to manage calendars, outgoing emails, updating Wordpress websites, various marketing & administrative tasks & project management.
Skills needed: writing; blog writing; editing; excellent English; basic Wordpress; Mailchimp/Constant Contact email; Google Docs & Calendars; photo editing via Canva or PicMonkey; attention to detail.

Please specify if you have experience with advanced strategies, running ads on social media and/or other advanced tactics and include a brief outline of your experience.
Please include SM pages that you currently manage. You need to be able to provide other references upon request. You will need to be available for meetings by Skype USA timezone PST.
Account management for: Facebook, Twitter, Instagram, Pinterest, Google+, YouTube, possibly Reddit, Vine.