We need a nanny for our 1 child in Arlington. And we're looking now! Comfortable With Pets: We have a chihuahua/terrier mix dog. Schedule Details: I am a nurse, and would go back part time. We would only need a nanny for 1-2 days a week from 6:30 a.m. -6:00 p.m. The days would also vary from week to week, but we are willing to work with the nanny to make a more consistent schedule.