I applied online. The process took 3 weeks. I interviewed at UNICEF (Seoul) in Sept 2018
Interview
Asked my interest to take a skype interview (I accepted), then set the interview date. The interview took around 30mins, there were 2 HR staff, a program chief, and a program officer.
Interview questions [1]
Question 1
what was the biggest challenge from the previous job? How would you link your study in Graduate school to this work? Technical questions on the job
I applied through an employee referral. The process took 4 weeks. I interviewed at UNICEF in Dec 2011
Interview
Interview was for one hour exact. It consisted on general set of questions that are included in the employment package of the organisation and everybody (who is already within the system) can access it and prepare in advance. The panel followed these questions very strictly. they may ask some questions of clarification.