Essential Job Functions: Performs or assists the Supervisor in the following tasks: Assemble aircraft sheet metal structural assemblies including wing spars, wing sections, fuselage sections and associated flight controls such as Horizontal Stabs, Vertical Fins, Ailerons, Flaps, Rudders, Elevators, and Trim Tabs. Essential Job Functions: Performs or assists the Supervisor in the following tasks: Build complex fuselage sections, wing sections, as well as control surfaces requiring critical drilling, reaming, fitting, trimming with minimal quality defects at a high productivity rate.