I applied in-person. The process took 1 week. I interviewed at EF (Education First) (London, England) in Feb 2019
Interview
2 interviews: the first with the Operation Manager, the second with the Senior Operation Manager. Both of them will be your superior even if you will only have frequent communications mainly with the Operation manager.
Interview questions [1]
Question 1
Most of the questions were related to situations that are more likely to happen on a daily basis.
Also leadership, delegation and time management are tested with some questions.