A Structural Fabricator assembles metal components, such as beams and columns, into frameworks for buildings, bridges, and other large structures according to technical drawings and blueprints. Their duties include cutting, shaping, fitting, welding, bolting, or riveting metal pieces, using hand, power, and hydraulic tools. They must be physically fit, detail-oriented, and proficient in reading blueprints to ensure the final product meets precise specifications and safety standards.