Performs all types of machining operations to manufacture, modify, and repair aircraft parts, support equipment, tools, and assemblies. Lays out work, reads and interprets blueprints and technical publications, designs and draws working sketches, makes special tools, dies, jigs, and fixtures, performs production work of aircraft parts, and works to tolerances varying from.010 to.0005 inch. Welds ferrous and non-ferrous metals and alloys such as cobalt, chrome, nickel, aluminum, magnesium, and titanium. Compares machine parts with drawings, technical orders, or specifications for conformance with established tolerances, fits, and surface finish. Conducts training of drill status guard (DSG) members assigned to the shop. Prepares for and participates in various types of readiness evaluations and inspections, mobility, and command support exercises. May be required to be aircraft welder certified. Performs other duties as assigned.