A professional who supervises and coordinates activities of workers engaged in drying, shelling, grading, and bagging hybrid seed corn. Respnsibilities include:

• Regulates valves to maintain specified temperature of drying room.
• Periodically inspects and samples corn during various stages of processing for accuracy of operation, and for germination and purity.
• Tags and stores bagged grain.
• Performs other duties as described under supervisor master title.