Childcare Needed - Full-time / Part-time

We are looking for a great nanny for our 13-month-old son in Cincinnati. We would prefer someone who could help out with light housekeeping (dishes, light kitchen clean, sons laundry). We would prefer a nanny who has their own car, who does not smoke and who is CPR certified. We have help from family M-Th each week. However, we are looking for care occasionally on Fridays and when our family is out of town as they travel freqently.