Firefighters save people from burning buildings and fires. They put out fires, rescue people trapped in fires, and save injured fellow firefighters. To become a firefighter requires obtaining a 4-year degree in fire science and emergency medical training from college, as well as volunteering time to gain experience. Firefighter salaries range from $23,607 to $66,773 annually or $1,967 to $5,564 per month depending on experience level.