Babysitter - Full-time / Part-time

We are looking for a great babysitter for our 7 children in Schenectady. We would prefer someone who could help out with light housekeeping. We have a dog so we need someone who is comfortable with dogs. We also have a pool so we need someone who is a strong swimmer. We are looking for a date night sitter once a week or every other week on Friday or Saturday.