Nanny Needed - Full-time / Part-time

We are looking for a household helper for our family with 2 teenage girls. We need flexible help on weekdays in the 3-7 p.m. range with a range of things including school pickups, meal preparation, household chores, grocery shopping. Schedule Details: The exact days and hours are flexible/negotiable. We can commit to a minimum of 8-10 hours/week; that said, the ideal fit will be someone who has another job and is looking for some extra work; who is generally available in the late afternoons and early evenings; is comfortable with flexible working hours to be agreed on each week; lives near Somerville, has a car and can drive; and is friendly, responsible and conscientious.