Welders join, repair, and cut metal using processes such as MIG, TIG, and arc welding. They work with welding equipment and tools to create or repair metal components used in construction, manufacturing, transportation, fabrication, maintenance, and other industries.
A high school diploma or equivalent is commonly required. Many welders enter the trade through a welding program, technical training, or an apprenticeship that combines classroom instruction with supervised, hands-on experience. Additional training and certifications can help welders specialize in areas such as structural welding, pipe welding, fabrication, or advanced welding processes.
Welding remains important across construction, manufacturing, infrastructure, transportation, metal fabrication, and repair. Employment opportunities will vary by industry and location, while demand for skilled welders will continue to be supported by construction projects, equipment maintenance, manufacturing, and the need to replace experienced workers who leave the trade. Automation and robotic welding are also increasing in some manufacturing environments, making technical skills and the ability to work with modern welding technology increasingly valuable.
Welders may work indoors in manufacturing and fabrication facilities or outdoors on construction sites and other projects. The work can involve standing for long periods, working in confined spaces or at heights, handling equipment and materials, and working in varying weather conditions. Welders must follow strict workplace and welding safety procedures.