An electrician must be authorized and that is something necessary. In-depth training is a must, and you can do that by volunteering or working as an apprentice. That will not get you much money, but you will gain the experience you need to find a good job. Everybody knows that electrical work means a high salary, but you must gain experience. And you cannot do that if, at the beginning, you are not satisfied with less. The important thing is to learn everything you need to apply for well-paid jobs.