Nanny Needed For 1 Infant

We are looking for a nanny who has strong experience caring for infants, does not smoke, is comfortable with pets and can commit to consistently watching our infant for 3x a week while we return to work. We are hoping to identify someone who can be with us long term until our daughter goes to preschool. This person would focus only on childcare and would not be expected to do house chores otherwise, aside from washing bottles for feedings.