TEACHING POSSITION AT JUMP INTO ENGLISH

We are a language centre set in Madrid, and we are looking for a British/Irish teacher for a block of hours in our language centre, to start from September 2016.
Jump Into English is located near Retiro area in Madrid, five minute walk from underground and buses.
We are looking for:
•Native speakers 
•Must have previous teaching experience with Cambridge exams and be able to teach grammar up to a proficiency level.
•Should  have teaching experience with children, teenagers and adults 
•Enthusiasm and commitment
•Reference from previous jobs
•Police checked 

We offer:
•Contract from beginning September 2016  until 15th of June 2017
•Monthly salary
•Block of hours afternoon and evening (18 to 28 hours a week)
•Possibility of working in a summer camp in the month of July
•Possibility of private classes