A 6G/6GR welder job description typically requires proficiency in welding various metal types in all positions (vertical, horizontal, and overhead), including those with limitations like brackets or walls. Welding techniques like GTAW (Gas Tungsten Arc Welding), SMAW (Shielded Metal Arc Welding), and FCAW (Flux-Cored Arc Welding) are common requirements. This role also involves interpreting welding symbols, understanding metal properties, and adhering to safety procedures.