hawker400, I confirm, there is no need to speak spanish at Vueling, but we all know that by now, except mach1......
Anyway, Vueling is a nice company to work for with great benefits. If you have any questions please ask here and we will tell you. In any case if they call you for an interview you will be able to ask them what you want to know, it is fairly relaxed. Good luck and see you soon!