High school diploma or GED plus 4-6 years of experience in process, chemical, or fertilizer production; or an Associate degree (AA/AS) plus 2-4 years of experience in engineering, physics, mechanics, electrical systems, or a related technical field; CDL or a relevant technical certification is a plus. Operating, cleaning, and maintaining reactors, pumps, tanks, blenders, and absorbers used in fertilizer production in a safe and environmentally responsible manner.