Operation of the extrusion line and its operational functions which would include but not limited to; machine set-up, films and resins, color concentrates and/or additives, production speeds (input or output), start and stop functions, change over, down times, die and screw tear down, screen pack, line specific tools and proper lock out/tag out procedures. Maintain extruded product to required gauge, length, width, bond strength, and color, dyne, maintaining surface finish or identifying surface defects and performing quality control tests required.