How can I find a job as SEO.

Hi, I am a young spanish graduate in marketing and advertising who currently lives in Spain and I am having trouble finding a job on the field.

Search optimization is something I am really interested in and I would like to start a career, but as hard as I try to look in Europe I cannot find a position, not even an interview.

My major was in data analytics and web positioning and did my internship as copywriter, I do not have real experience on the field, however I keep educating myself doing different google courses.

How was your experience getting your first job? Can you give me any advice?