Western family looking for reliable, honest helper

Looking for helper to join our family of 4 (2 working adults and 2 children -ages 13 and 11). We are from Canada and both teachers. We are looking for an honest, reliable and hard working helper to join our family. Duties include, cleaning and all household duties, cooking one meal a day (mostly western food), walking the dog and making sure the children are safe. Must be able to provide reference from previous employer. Day off is optional.