Babysitter Needed - Full-time / Part-time

We are looking for a great nanny for our 6-month-old son. My schedule is a little funky and I work Mondays 8-5 p.m. in August and then Sept would need someone on Wednesdays 8-4 p.m. I am a nurse and currently work 1d/wk after having our 2nd child. We would love to have someone come to our home, but are also open to Jack going to a sitter share situation. We do have 1 dog, who is a very friendly Golden/Irish Setter mix. We prefer someone who has experience with infants as our son has reflux, which can can make feeds a bit more time consuming. We also prefer someone who is CPR certified, a non-smoker, and is vaccinated.