Hi there,
As mentioned before it's been a hard time finding a C/A job in Spain. There are currently some open positions specially on low cost airlines like Vueling and Clickair but both require fluent spanish.
Spanair also have a recruitment day on April, but again if your spanish skills are not good enough to keep up a conversation, don't even try it (unless you are fluent on any of the scandinavian languages or german, then you have some chances)
EZY new base in MAD is undercrewed right now but only because the Staff ID from the BAA is so painfull to get for us. There are a lot of people just waiting for the ID to start working here.
FR also started operating in MAD last November, but as a lot of spaniards work for Ryanair I guess it will be hard to get the transfer.