Looking For A Reliable Nanny 28-30 Hours/wk.

We are looking for a great nanny to share between 2 families for a total of 4 days a week (Tues-Friday). You would be with one family 2 days a week and the other family 2 days a week. I live on the Walnut Creek and have a 1. 5-year-old son. The other family lives in Orinda and has 2-year-old twin boys. Hours are somewhat flexible but looking for something close to 8am-3:30 p.m. Ideally, we would love someone engaging, reliable and kind to help care for our sweet boys. We would prefer someone who could help out with light housekeeping at nap time. We would prefer a nanny who has their own car, who is comfortable with pets and who is CPR certified.