Childcare Needed

We are looking for a live-in nanny who will also be responsible for housekeeping and cleaning. The girls are at preschool and in after-school activities until 4:30 PM; help with them is needed once they return. Saturdays and Sundays involve playing with the girls (aged 3 and 1. 8) rather than major cleaning. We pay $850 per week and are looking for someone for the long term.