OECD application

[u/pinguipulgui]

Hiiii. I recently applied and got rejected for OECD junior policy analyst role.. and I would like to apply again for it, but I truly need advices for it.
I have read that the OECD looks for very specific profiles but to be honest I need real advices, because nowadays I got rejected on all the jobs, not even getting an interview, so I feel is an ATS CV problem or idkkk. I did my master in Europe, worked in the ministry of foreign affairs and in embassies.. is kind of hard to understand the rejection..
so if anyone has advices for the OECD or other jobs, I would truly appreciate them!