Its fair and it is according to your skills, experience and qualifications
1. You apply for an advertised post using a CV.
2. You get shortlisted.
3. You attend for the interview and wait for a respond after.
4.Then you get appointed for the post you have applied for.
Very professional,very thorough and they make sure that they give you time to understand what they require from you.they accommodate you when you are staying far and are unable to travel for the interview.etc