Babysitter - Full-time / Part-time

We are looking for a great babysitter for 1 child in Hopkinton. We would prefer a babysitter who has experience with special needs (non verbal autism), has their own car, who does not smoke and who is comfortable with pets. My daughter is 9 years old. She is non verbal, though she has quite a vocabulary and has made great progress recently. She has developmental delays and needs help with everyday tasks. She is a happy and energetic girl. I posted 4-8 p.m. on Tuesdays, Saturdays, and Sundays, though I would like as much help as I can get on non school days.