If you want to live in Spain you must know which are the needed requirements and which are the needed formalities when travelling abroad.
If you want to work in Spain, you must:
- Be over the age of 16, except for self-employment, in which you must be over 18.
- You must obtain the prior authorization to reside and work in Spain.
- You must obtain a visa once the residence and work authorizations have been issued.
Once a foreign worker arrives in Spain, they must register in the corresponding Social Security scheme and apply for a Foreigner Identity Card.
Source: Spanish Ministry of Foreign Affairs and Cooperation