3 Day/Week Nanny Needed For 2 Children

We are looking for an engaging nanny for 2 children. We are looking for someone 3 days per week (days may vary by week, but scheduled 1+ month in advance, typically 8am-4:30pm). We would prefer someone who could help out with light housekeeping. We would prefer a nanny who has their own car, who does not smoke and who is CPR certified or willing to become CPR certified before starting.