Babysitter Needed - Full-time / Part-time

We are looking for a great nanny for 1 child in Cambridge. We would prefer a nanny who is able to help with light housekeeping (baby laundry, bottle washing), has reliable transportation, who is comfortable with cats and who is CPR certified. My schedule varies week to week and my husband works from home so we are hoping to find someone with some flexibility in their schedule, although at least 2 days a week will be guaranteed.