3rd Shift Maintenance Technician: Ammonia & HVAC Expert

Saputo Inc.; Town of Caledonia (WI); On-site; USD 30,000 - 47,000; Full time

Job summary

Saputo Inc. in Caledonia, WI is seeking a Maintenance Technician for the 3rd shift to manage ammonia refrigeration system maintenance, HVAC, boiler/condenser water, and related facility systems.

The role requires reading drawings, using CMMS, and performing safety‑compliant repairs; weekend/holiday work as needed; training in Basic Ammonia Operator within 6 months; physical ability to lift 50 lbs; forklift operation as needed.

Qualifications

• High school diploma or GED required.
• 2+ years mechanical or HVAC experience in food manufacturing preferred.
• Must complete Basic Ammonia Operator training within 6 months of assignment.
• Ability to read mechanical and electrical diagrams.

Responsibilities

• Schedule and perform preventative maintenance on ammonia refrigeration systems and related equipment.
• Perform routine maintenance on HVAC, water heating systems, and boiler/condenser water chemistry.
• Assist with refrigeration system inspections and logs.
• Operate forklifts and other material handling equipment as needed.
• Maintain housekeeping in the ammonia engine room, maintenance shop, and chemical/parts storage areas.
• Adhere to GMP, food safety, SOPs and safety guidelines.

Skills

Mechanical troubleshooting

Reading drawings

PLC/HMI troubleshooting

Microsoft Office

Education

Associate degree in mechanical/HVAC

Tools

CMMS

Job description

Saputo Inc. in Caledonia, WI is seeking a Maintenance Technician for the 3rd shift to manage ammonia refrigeration system maintenance, HVAC, boiler/condenser water, and related facility systems.

The role requires reading drawings, using CMMS, and performing safety‑compliant repairs; weekend/holiday work as needed; training in Basic Ammonia Operator within 6 months; physical ability to lift 50 lbs; forklift operation as needed.