Empleo.com
This website lists some 1,500 job offers and more than 14,000 resumes. It belongs to the Keropa group, which is part of Kudial Search. Unlike many sites, Empleo.com only allows searches by knowledge area and province in Spain. However, candidates can obtain weekly job alerts by e-mail. This website is in Spanish only.

El País
www.elpais.es and www.excoge.com
“Negocios” is the business-classified section of El País. Every Sunday, hundreds of job offers are published in its pages. The El País website is affiliated with Excoge, the employment website of Prisa Group. Excoge allows job searches by location, language, functional area, sector, salary, job duration, experience, title, and keywords.

This is just a sample of what you'll find in the complete Spain guide.