Sub Arc Operator
About The Position
Operates an arc welding machine to weld metal product components according to blueprints, layouts, welding procedure specifications (WPS), and operating charts. The operator positions and clamps flat, cylindrical, or irregular workpieces, sets up the welding head and electrode, and adjusts machine settings and wire and flux feeds to match the welding procedure. The operator monitors the welding process and inspects welds for compliance with specifications. The role may also involve preparing, fitting, tacking, preheating, cutting, grinding, and repairing workpieces and welds, and using hand or power tools to remove excess slag, flux, and spatter. The position requires climbing and/or working at heights exceeding 6 feet and lifting up to 50 pounds.
Requirements
- Pass the company-administered production Subarc qualification test.
- Ability to climb and/or work at heights exceeding 6 feet.
- Ability to lift up to 50 pounds.
Nice To Haves
- High school diploma, GED, or vocational school education preferred.
- Welding certification verifying that the worker’s production of specified welds meets prescribed standards preferred.
Responsibilities
- Operate arc welding machines to weld metal components in accordance with blueprints, layouts, WPS, and operating charts.
- Position, clamp, assemble, and tack workpieces, including flat, cylindrical, and irregular parts.
- Set up the welding head and electrode, thread electrode wire through the feed rolls and welding head, and set the electrode angle.
- Set current, voltage, slope, and the synchronization of wire and flux feed with welding speed; fill the flux hopper and direct the flux nozzle when required.
- Start the machine and monitor meters, gauges, and welding action for compliance with procedures.
- Visually inspect welds for adherence to specifications; make trial runs and record setup data.
- Grind welded surfaces and remove surplus slag, flux, and spatter using brushes, portable grinders, hand scrapers, or power chippers.
- Prepare and fit workpieces by grooving or scarfing surfaces, preheating with a hand torch or heating furnace, and cutting metal plates or structural shapes.
- Repair defective joints by rewelding with hand welding equipment.
- Operate machines equipped with two or more welding heads when required.
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What This Job Offers
Job Type
Full-time
Education Level
High school or GED
