Nanny Needed For 2 Children In Tucson.

We are looking for a great nanny for 2 children in Tucson. We would prefer someone who could help out with light housekeeping. We would prefer a nanny who does not smoke, who is comfortable with pets and who is CPR certified. I am an RN who works 12 hours shifts sometimes night shift and sometimes day shift. My husband is a Real Estate Agent who has his work office at home and needs limited distraction but its available if needed for questions and of course emergencies. When I work night shift, we need help while I sleep on Mondays and Tuesday mornings for the baby while the toddler is at school till 1. Then there is a brief time to watch both kids until their afternoon nap times. When I work day shift, we are currently only needing Thursday all day but that may progress into another day