On Jobspotting, you can browse a small range of (6 job offers) in Valencian Community. Subsections include most dominantly Design and Arts. Jobs that involve Graphic Design, Web Design, and Illustration are at present quite common on Jobspotting.
Those seeking internships should maybe try related areas as companies are currently only recruiting experienced applicants. Communication Design job offers are not being offered by startups. At the top of the page, you can see a map of offices in the region.