Welds together metal components of products such as pipe, metal of all types used in heavy equipment by performing the following duties. Obtains specified electrode and inserts electrode into portable holder or threads consumable electrode wire through portable welding gun. Connects cables from welding unit to obtain amperage, voltage, slope, and pulse, as specified. Starts power supply to produce electric current. Strikes (forms) arc that generates heat to melt and deposit metal from electrode to work piece and join edges of work piece. Manually guides electrode or gun along weld line, maintaining length of arc and speed of movement to form specified depth of fusion and bead, as judged from color of metal, sound of weld, and size of molten puddle. Welds in flat, horizontal, vertical, or overhead positions. Examines weld for bead size and other specifications. Applies filler rod manually to supply weld metal. Cleans or degreases weld joint or work piece. Repairs broken or cracked parts and fills holes. Prepares broken parts for welding by grooving or scarfing surfaces. Chips off excess weld, slag, and spatter. Preheats work piece with hand torch or heating furnace. Positions and clamps work pieces together or assembles them in jig or fixture. Tacks assemblies together.
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Job Type
Full-time
Career Level
Mid Level
Education Level
High school or GED