Marketing Assistant

Looking to hire an individual to play the role of a full time assistant managing multiple businesses.
The following requirements are preferred:
-Must have a great speaking and written grasp of English
-Must be able to multi-task and provide feedback
-Maintaining consistent communication is important
-Will be in charge of creating marketing campaigns to promote company initiatives
-Should know about e-commerce and how to generate sales

Salary may increase after 3-5 months based on performance.