We have twin 2 and half year old boys

We have twin 2 and half year old boys. Our current nanny is required to come at different hours over the course of the week and help with care of the children. The hours average out to 8 hr work days. Some days are longer and some days are shorter. I work variable hours each day and her hours depend on my hours. Some days I work from home and other days I have to go in to work. On the days that I am home, she will go grocery shopping. She will then cut fruit and veggies and meat for the boys\' meals. She will also prepare some meals for us on those days. She will periodically go to meal prep stores to put meals together. She does light cleaning. We require someone who can drive as we need someone who can be at our home early (7am) one-two days a week. We rely heavily on someone being RELIABLE and punctual especially on the days that I have to go in to work. In the next year, we will need someone who can drive the boys to programs/activities and require someone very comfortable with driving. We would love to find someone with early childhood education experience/training.