About the necesity to be a Spanish citizen or speak it fluently, well it depends on various factors. To work within Futura International Airways it is correct, you need to speak Spanish to enter as a F.O. and then you can be promoted to become a captain.
But the company grows and expands outside of Spain and for instance to work in its Irish subsidiary Futura Gael one doesn't have to know Spanish. English is enough.
Other requirements: TR B737 and min. 1500 hours, if no TR 737 then more hours is required.
