The term 'Plant Boss' is a general term used to describe a person in charge of a manufacturing plant. The two most common job titles for this position are FOREMAN (7 letters) and Shift Supervisor (15 letters). A FOREMAN is responsible for overseeing the day-to-day operations of a plant, while a Shift Supervisor is responsible for managing the staff and ensuring that production runs smoothly. Both positions require strong leadership skills and the ability to make quick decisions.