A. O. Smith CorpCAD Design Supervisor A. O. Smith CorpCAD Design SupervisorLebanon, TNThe company is one of the world's leading manufacturers of residential and commercial water heating equipment and boilers, as well as a manufacturer of water treatment products for residential and light commercial applications. Act as a super user for CAD / PMD / PLM software solutions within the Engineering department and participate on cross functional teams supporting software updates and enhancements.