Education: Secondary (high) school graduation certificate. Work site environment: Dusty. Noisy. Tasks: Operate previously set-up welding machines to fabricate or repair metal parts and products. Operate previously set-up brazing or soldering machines to bond metal or to fill holes, indentations and seams of metal. Adjust processing machines and equipment. Inspect products to ensure quality and conformity to specification. Assist in operation, repair and maintenance. Equipment and machinery experience: Arc welding machine. Gas welding machine. Work conditions and physical capabilities: Physically demanding. Attention to detail. Experience: 1 year to less than 2 years.