Expertly weld metal components using MIG, TIG, and ARC welding processes, ensuring structural integrity and aesthetic quality.Interpret blueprints, technical drawings, and specifications to determine welding requirements, including material type and weld size.Prepare metal surfaces by cleaning, grinding, and preheating as needed to achieve optimal weld quality and penetration.Set up welding equipment, adjusting voltage, amperage, and gas flow to match the specific welding parameters required for each job.