We know that there are difficulties regarding jobs in Brazil. The electrical field, however, is holding firm. There will always be internal or external networks to install or maintain, and new professionals will always be needed.
Research shows that the demand for professionals in the electrical sector has grown 20% in recent times and that salaries are a little above the national average. Therefore, opting for an electrician course is a good idea for those looking for some comfort.
If you want to be an electrician, know that you'll need to deal with a lot of people, including entering their homes, that a physical body capable of dealing with services that require strength and endurance is necessary, and that some knowledge of physics and mathematics cannot be missing either.
You are unlikely to become rich as an electrician, but the work can be rewarding and pay relatively well.