TIG Welder Florham Park, NJ $30-$35/Hour, DOE Description: Obtains specified electrode and inserts electrode into portable holder. Connects cables from welding unit to obtain amperage, voltage, slope, and pulse. Starts power supply to produce electric current. Strikes (forms) arc which generates heat to melt and deposit metal from electrode to workpiece and join edges of workpiece. 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, or vertical positions. Examines weld for bead size and other specifications. Applies filler rod manually to supply weld metal. Cleans or degreases weld joint or workpiece. 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 workpiece with hand torch or heating furnace. Positions and clamps workpieces together or assemble them in jig or fixture. Qualifications: Must have previous TIG Welding experience (2-5 Years)