Full Time Teaching Assistant

Looking to hire a full time teaching assistant to work in a British school in the centre of Madrid. Children are between the ages of 2-5 years old and learn exclusively in English. 
The job is to begin on September 1st and the contract is from September - June. Working hours are from 8:30 - 4:30 Monday to Friday. 
The salary is 16.553 bruto per year. 
The children are taught all day in English.