*Online marketing/SEO manager needed*

We are a business based in Melbourne Australia who run pre-school sports classes & also manufacture kids toys & we are looking for an online marketing expert to help up skyrocket our online presence. (social media & beyond)
Main duties would be online marketing. Facebook ads/ Google AdWords - A/B testing audiences & copy to get the best results, remarketing, video ads, analytics etc
SEO
Basically anything & everything to get our businesses & products noticed.