Pet Sitter - Full-time / Part-time

I have 3 medium size anxious and territorial dogs. Ideally, the pet sitter would be experienced with this type of dog ( they are all rescues and fully vaccinated, of course) I would like to schedule a couple of visits to meet and greet with the pups. I am planning a trip next summer and want to get someone comfortable with the pups and vice versa. So I am looking for a regular dog sitter for us. we have a fully fenced in yard and room for each of the dogs to eat separately. The job would pretty much be to feed and let them out and back in.