I applied online. The process took 1+ week. I interviewed at SITA UK (Huddersfield, England) in Oct 2014
Interview
There were two interviewers, very nice and friendly.
There were some questions asking about what I would do in particular situations, which were difficult to answer without knowing the company policies.
Interview questions [1]
Question 1
What would you do if the emissions were over the allowed limit (or something along those lines)