English Jobs in Spain

Hello! I am currently working in Thailand, but my contract ends in Oct. after 2 years of teaching English and I am looking for a new place to move and teach. I am visiting Spain the end of March-mid April and trying to find some opportunites for employment and also an apartment. Can you offer any advice on where to look before I arrive? It would be great to have some job interviews while I am there, or know some nice areas to find one and an apartment.

Also, since I am staying for a couple of weeks, I am wanting to tutor English while I am there. Do you know any families or schools that need my help?

Thanks for your time!!