If you're set on Broadband vacancies in Spain, there aren't very many as of now: we count 4. Have you tried neighbouring regions? The job opportunities can be broken down into the main categories Videotelephony and Technician. Familiarise yourself with abilities like Voice over IP, Internet Access and Hybrid Fibre-Coaxial to give yourself the edge over the competition.
People who are highly experienced will find many interesting job offers at this time. Startups are few and far between when it comes to companies seeking for Broadband. Use the Explore search bar to learn about vacancies in other areas of expertise or locales.