Part-time After-school Nanny Needed For Pre-schooler In Capitol Hill

We are looking for a part-time after school nanny for our 3-year-old son Monday through Friday from 2:30 p.m. to 6 p.m. who is able to pick him up from preschool and watch him until dinner/we get home from work. We also want someone who is available at least 2x per month on the weekend, and later on some weeknights, to babysit. We prefer someone who is comfortable with pets as we have two small dogs so there may be some minor care for them involved (such as letting them out in the yard), who is CPR certified, and is a non smoker. We would also prefer someone who could help out with light housekeeping or meal prep when time permits.