Part-time Nanny For 3 Month Old

I am looking for a compassionate and experienced person to care for our 3-month-old, while my husband and I are working on a separate floor of our house. We have a traditional row home with stairs so we need someone comfortable with going up and down stairs throughout the day. Street parking is available in front of our house during the day and we're a 10 min walk from the Wissahickon train station Our dog, Rosie, is a lab mix who loves to make new friends and listens well to commands. While you would not be responsible for Rosie, she will wander around the house while you're here and therefore we'd like someone who is comfortable around dogs.