Social Media Marketing and management of Facebook/Instagram/Twitter

We are looking for a Social Media Marketing person that can actively manage our social media accounts: Facebook, Instagram and Twitter.

We are looking for a freelancer that can take care of the following,

Find Influencers for promoting our service
Increase engagements
Increase followers
Targeting
Daily design posting of our relevant content and service
Posting FB groups to attract sales
Commenting on other FB pages as different source of marketing
Following IG pages so we can gain extra followers
Analysis
Increased online exposure
Promoting the accounts
Daily interact with the audience
Scheduling posts
Trending Hashtags

..among other things.