Experienced native English teacher

We're looking for an experienced English teacher to give classes in our academy from Mond to Thursdays (General ENglish and preparation for FCE). These will be the classes hours:
-Mond and Wed from 17:00 to 19:00 and from 19:30 to 21:00 --> 7 hours weekly
-Tues and Thurs from 17:00 to 19:00 --> 4 hours weekly

So it's 11 hours weekly .