I applied through a staffing agency. I interviewed at BSI (London, England) in Dec 2013
Interview
2 interviews plus a personality test
1 competency based questions included: leadership skills, organisational and planning skills, time management, team player, working a group, dealing with a difficult situation, situation where you exceeded expectations. customer service skills, etc.
2 presentation about a potential situation and how would you improve services)
Interview questions [1]
Question 1
competency based questions, examples of situations and behavior