I had to do an exam test, prepare 2 x 15 mins presentations (Technical and Project Management) and 2 panel interviews. Having been through this long process (after ICRC obtained all this information) the ICRC simply cancelled the process at the end without hiring anyone and without any explanation.
Questions were not complicated - if I was cynical I would say that they used the process to obtain technical ideas/information from 4 experienced candidates before they cancelled the process. Very unethical.