Babysitter Needed for my Children - Now Hiring

We are looking for a great nanny for 1 child in North Billerica. We would prefer a nanny who has their own car, who does not smoke and who is comfortable with pets. We are looking for parttime with committed 4hrs per day. Needed for covering afternoon around 4 p.m. pick up from day care and managing the kid till we are back home around 530-6 p.m. Occasionally morning drop off to day care is needed.