I have been working in one welding shop as long as you have been alive. I did NOT go to school for welding, (Auto Mechanics instead) but I've been a certified welder for 16? years. I do not do it all day every day now. I have done a few multi-year stretches though. Nowadays I do maybe 10 weeks a year. Demand for some types of welding fluctuates with the economy. I was fortunate enough to maintain continued employment. I've seen layoffs and guys quitting because of not enough hours. Shipfitting is big around here, there's even a 2 yr high school program with guaranteed employment upon graduation with a major government defense contractor (General Dynamics / Electric Boat, think Trident and Seawolf submarines). Even still, I've seen major layoffs there as well. A wise man once told me "There are NO guarantees in life". Government cutbacks mean no new subs (think debt ceiling), recessions mean fewer new big box stores or other commercial construction projects (think structural steel, pipe welding). It's a hot, dirty, smoky, fume filled job. I have floaters in my vision, tinnitus, and night sweats around my neck. Pay is better than retail or fast food, benefits depend on you employer, and longevity is anyone's guess. If you're on here, you like to work with your hands, so welding can be satisfying. That's my $o.oo2.