Morning Nanny needed in Kifisia

We are looking for a nanny to care for our youngest son (age 17 months) in the mornings while our other children are at school.
The hours would be 8am-2pm, Monday to Friday with occasional extra evening hours or weekends for date nights, etc.
The position would entail simple meal prep, feeding, cleaning up after our son, playing, taking him outside for daily walks and to the playground, changing diapers and bathing.
The potential candidate should have experience with babies and toddlers. Preference for native Greek speakers so that he can continue to learn Greek as we are an English speaking household.
Also, the ability to travel with our family on vacation would be a plus!