Occasionally they are exposed to fumes, gases, and electrical shock. Thus welders wear safety shoes, goggles, protective lenses, and helmets for protection. Automated welding and cutting machine operators are not exposed to as many hazards. They generally need only a face shield or goggles. Some welders are isolated for short periods while they work in booths designed to contain sparks and glare.
Some welders belong to a union.
Wages vary accoring to training, experience and location. Entry level wages may be lower. Welding machine operators earn slightly less. Pay varies with geographic location and skill level. Most full-time welders receive benefits.