Nanny Needed For My Children - Full-time / Part-time

Looking for a nanny for our 7-month-old in Amesbury. Schedule will be 4 days a week (I will have one week day off where I won't need care but I won't know which day for a few more weeks). Would need care from 8AM-4:30 p.m. We have a 4-year-old as well but she will be at preschool full time. We also have two big but very friendly dogs- a golden retriever and Aussie lab mix. Must be CPR certified.