KEY RESPONSIBILITIES Learn how to repair and modify on a wide range of equipment as a welder sheet metal worker and blacksmith. Use Oxy Acetylene Manual Metal Arc (MMA) Metal Arc Inert Gas (MIG) and Tungsten Arc Inert Gas (TIG) specialist welding equipment. Learn to work under tough conditions in hostile territory. Provide operational support to the units that you work with. Conduct further training and specialise in ship and boat repair with the option to become a shipwright.