Employment Welders, cutters, and welding machine operators held about 403,000 jobs in 1992. About 9 out of 10 welders and cutters were employed in manufacturing, services, construction, or wholesale trade. The majority of those in manufacturing were employed in transportation equipment, industrial machinery and equipment, or fabricated metal products. All welding machine operators were employed in manufacturing industries, primarily machinery, motor vehicles, and fabricated metal products. The Armed Forces operate welding schools as well.
Some employers provide training to help welders improve their skills.
Courses in blueprint reading, shop mathematics, mechanical drawing, physics, chemistry, and metallurgy are helpful. Some welders become certified, a process whereby the employer sends a worker to an institution, such as an independent testing lab or technical school to weld a test specimen to specific codes and standards required by the employer. The testing procedures are usually based on the standards and codes set by one of several industry associations the employer may be affiliated with. If the welding inspector at the examining institution determines that the worker has performed according to the employer's guidelines, he or she then certifies that the welder being tested is able to work with a particular welding procedure. Welders and cutters need manual dexterity, good eyesight, and good hand-eye coordination.