Competency-Based Interviews at the UN

Competency-Based Interviews at the UN - here is an article sheding some light on how to prepare for a competency-based interview at the United Nations:

http://www.unspecial.org/UNS637/t32.html

Another useful text is from WikiHow: http://www.wikihow.com/Get-a-Job-With-the-United-Nations

Or Finding a Job at the UN, or article at Career Opportunities.

For historic background information check The evolution of the UN system on Google Books.