Nanny Needed For My Children - Full-time / Part-time

I am looking for child care for when I return to work. My return date is October 1st. Child care responsibilities are for the baby with a few hours a week watching my 6-year-old and 3-year-old after school hours 3-5 and school breaks when older two will be home. Primary responsibilities are caring for baby mostly, helping with pick up from school.