Nanny Needed For My Children - Full-time / Part-time

I'm looking for a great babysitter for 2 children, mom will be home the entire time, dad frequently as well. Looking for someone to help with the kids next school year three days a week from roughly 2:00 p.m. to 6:00 p.m. If it works for both schedules, with notice, longer shifts on occasion. Animal lovers please apply, we have a Wheaten Terrier. After school duties include homework help, snack prep/administration, and just generally making sure they've got what they need.