Responsible for the repair and maintenance of the plant equipment to ensure maximum production quantity and quality, while supporting the policies, goals, and objectives of the company. ESSENTIAL FUNCTIONS AND BASIC DUTIES • Repair or replace plant equipment or systems on a scheduled or emergency basis. • Perform preventative maintenance activities as required. • Communicate directly with production and shipping/receiving department to coordinate maintenance and repair work. • Assist with diagnosing and trouble-shooting maintenance related issues. • Assist with new installations and other projects, as requested by supervisor/manager. • Work with external contractors to plan and implement installation of new equipment or systems. • Participate and follow all safety, health, and environmental programs. • Know and understand city, county, state, and federal regulations relating to maintenance and plant equipment, and work in a manner to ensure that these regulations are met at all times. • Work in a safe manner at all times. • Participate in programs and procedures required to ensure plant cleanliness. • Be available for overtime work on a scheduled or call-in basis as required. • Scheduled on-call hours are required for this position. • Know and understand basic machines and tools, including their designs, uses, repair, and maintenance. QUALIFICATIONS EDUCATION/ High school diploma or equivalent required CERTIFICATION: College degree or technical degree/certification; millwright, electrician, Welder, pipe-fitter experience preferred REQUIRED KNOWLEDGE & EXPERIENCE: 1-3 years’ experience in maintenance or repair of mechanical equipment; pumps, valves, compressors required. Welding knowledge and experience on carbon / stainless steel preferred for process piping. Experience with a Computerized Maintenance Management System preferred

Crysalis Biosciences Inc. is seeking a strategic and results-driven Plant Manager to oversee our ethanol production facility in Sauget, Illinois. The Plant Manager will be responsible for the overall leadership, operation, safety, environmental compliance, and financial performance of an ethanol production plant. This role ensures the facility operates safely, efficiently, and in full compliance with regulatory requirements while meeting production, quality, and cost objectives. The plant manager will report to the CEO. A key focus for this position will be the successful integration of advanced process technologies—such as AlphaTech and high-protein fractionation systems (e.g., PROTOMAX™/APP™)—to transform traditional co-products (DDGS/WGS) into high-value specialized products for global markets.

The Operations Manager is responsible for overseeing daily ethanol production operations to ensure safe, efficient, and reliable plant performance. This role leads production teams, coordinates with maintenance and quality functions, and drives continuous improvement to meet production, safety, environmental, and cost objectives. The Operations Manager reports to the Plant Manager.