Keep machinery, equipment, and plant structure in operating condition, including but not limited to chemical processing equipment of all types (i.e., filter presses, agitators, homogenizers, blowers, pumps, freeze dryers, centrifugation equipment, chiller/heating units, scrubber units, etc.)Perform various types of service, troubleshoots and repairs to air compressors and refrigeration compressors (i.e., freeze dryers, chiller systems, etc.), maintain oil level and Freon level, change filters, services and replace controls. Completion of 30 hours/credits of college-accredited classwork in maintenance areas (e.g., refrigeration, electricity, electronics, technical math, and mechanical courses).Certification as a Certified Control System Technician (CCST) by the Instrumentations Systems and Automation Society (ISA), Certified Industrial Maintenance Mechanic (CIMM by ISA) Preferred Qualifications: 3 + years of demonstrated work experience in industrial maintenance.