Try Eurocontrol Maastricht. They are recruiting new ab-initios starting next year, you meet the age requirements (max. 25) and they pay your training and a salary on top, not like you had to do in Spain. Selection process and training is hard to get through like in many other ANSPs but you'll never know if you don't try. Also, for your integration to be easier, several spanish controllers are working there as well , among many nationalities, you don't really feel like an expat as most of the staff there are from outside the NL too. Good luck.
Thank you! I'll give it a shot.
I'm sure FerroNATS might be interested. T&Cs are pretty awful though
I didnīt pass their first psychological interview (had a bad day and wasnīt feeling confident that day), and they are covering all the positions they have, with the people that passed. Also theyīve now signed an exclusive contract with Jerez ATC College, so itīs even harder to get in. However I still call them from time to time, but nothing.