Part-time Afternoon Nanny To Help With New Baby

We have 2 daughters (3 and 2) and we've recently added a baby boy to our family. We already have a full-time nanny and need part-time help from 3 p.m. - 7 p.m. on weekdays to take the load off. Your likely schedule would include picking our daughter up from school at 3pm, taking her to activities as needed, and helping with the baby while home. You would always be working either with our full-time nanny or one parent and are not expected to have all 3 kids on your own. You'd be off every day by 7 p.m. We have a housekeeper so housework/cooking is not a requirement, but you'd be helping with the kids' laundry. Extra hours for date nights or weekends are available (and appreciated) if you want them. We're a Polish-American family and welcome immigrants.