Babysitter Needed - Now Hiring

We are looking for a nanny for 2 children in Boston (currently South End). The 2. 5-year-old will be starting school 8/31 in Cambridge and the infant will be tentatively going to daycare. We are looking for assistance with pickup and drop off as both mom and dad work in healthcare with variable hours. We would prefer a nanny who has their own car, who does not smoke and who is CPR certified.