Nanny Needed For 1 Infant

We are looking for a great nanny for 1 child in St. Louis. We are looking for a nanny in our home on Wednesdays and Thursdays for our 3-month-old son. I (his mother) work from home so will be at home as well but will need to be in my home office during much of the day. We need someone who: -Is comfortable taking care of a baby including holding, playing, soothing, putting down for naps, and bottle feeding our sweet guy. We can be flexible at times but would need you to be available most Wednesday and Thursdays from the 9:30-3:30ish range. We would prefer a nanny who does not smoke and who is comfortable with pets.