Nanny wanted for 2 small children

Im looking for a trained nanny for my 2 children 3 and 1.5. I want someone who has a lot of experience with this age group who either has worked in a kindergarten, who has trained /studied in this area or who has lots of experience with families. The working hours will be Monday - Friday from 8 or 9 am to 4 or 5pm however I need sometimes the nanny to stay for extra hours for night time babysitting/ with additional payment. Looking for someone who can travel with us around Greece and also abroad on our holidays , about 4 times per year for a week at a time. Must not be scared of dogs and generally like animals. No smokers. Looking for someone to stay with us for a long time, hopefully we work together for many years. Employ with IKA and bonuses.