Crew Controller applicants have rated the interview process at Ryanair with 2 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 71.9% positive. This is according to Glassdoor user ratings.
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Very easy and friendly. They would ask question about myself and previous experience. I have found it a very easy process and if you are interested in a job go with it.