Nanny Needed For 2 Children In Columbia.

We are looking for a great nanny for 2 children (1 and 3) in Columbia. My wife works 3 days a week, but her schedule is not consistent. I work 8 a.m. -5 PM, Monday-Friday. We may require someone four days certain weeks and only one day other weeks. My wife works second shift or overnights, so she would be sleeping in the home while a caretaker is present. We would prefer someone who could help out with light housekeeping and is comfortable with pets. We would prefer a nanny who has their own car, does not smoke, is CPR certified and has experience with infants, child education, development, etc.