Maintenance Worker

Maglio Companies; Milwaukee (WI); On-site; USD 45,000 - 60,000; Full time

Job summary

Maglio Companies in Milwaukee, Wisconsin is looking for a dedicated Maintenance Technician to ensure the efficient operation of production equipment and industrial refrigeration systems. Responsibilities include preventive maintenance, troubleshooting, and compliance with safety policies.

The ideal candidate will have at least 3 years of experience in a manufacturing environment, hands-on experience with refrigeration systems, and strong problem-solving skills. This role involves physical demands such as lifting up to 50 lbs and working in cold storage environments.

Qualifications

• High school diploma or technical certification; trade school preferred.
• 3+ years of maintenance experience in food production or similar industrial setting.
• Hands-on experience with industrial refrigeration systems required.
• Ability to read technical manuals, schematics, and P&ID drawings.

Responsibilities

• Ensure the safe operation of production equipment and refrigeration systems.
• Perform preventive and corrective maintenance according to safety standards.
• Conduct building maintenance, including plumbing, HVAC, and carpentry.
• Maintain grounds, perform landscaping, and snow removal services.

Skills

Troubleshooting

Mechanical systems knowledge

Electrical systems knowledge

Plumbing

HVAC systems knowledge

Industrial refrigeration systems experience

Education

High school diploma or equivalent

Technical certification or trade school

Tools

P&ID drawings interpretation

EPA certification (Refrigeration/Universal)

RETA certification

Job description

Overview

The Maintenance Technician is responsible for ensuring the safe, efficient, and reliable operation of production equipment, industrial refrigeration systems, and facility infrastructure. This role performs preventive and corrective maintenance, troubleshooting, and repairs in accordance with company policies, safety standards, and good manufacturing practices (GMP).

Industrial Refrigeration & Mechanical Systems

• Perform preventive maintenance, troubleshooting, and repairs on ammonia and Freon refrigeration systems, chillers, compressors, condensers, evaporators, and associated controls.
• Maintain and repair boilers, water heaters, HVAC units, and other mechanical systems to ensure consistent operation and regulatory compliance.
• Monitor system performance, pressures, and temperatures; make adjustments to optimize efficiency and reduce downtime.
• Maintain accurate logs and records of refrigeration performance, inspections, and maintenance activities.

Facility & Equipment Maintenance

• Perform general building and grounds maintenance in production and office areas, including basic plumbing, electrical, and carpentry tasks.
• Support build-outs and modifications of facility areas, ensuring proper installation of equipment and utilities.
• Conduct building upkeep tasks including painting, sanitation support, and light construction.

Grounds & Site Upkeep

• Perform landscaping, lawn care, and snow removal services across company sites to maintain safe and clean grounds.

Safety & Compliance

• Follow all company safety policies, lockout/tagout procedures, and OSHA standards when performing maintenance tasks.
• Ensure compliance with Process Safety Management (PSM) requirements related to industrial refrigeration systems.
• Adhere to GMP standards and food safety regulations while working in production environments.

Other

• Participate in on-call rotation and respond to maintenance emergencies as needed.
• Collaborate with production and operations teams to minimize downtime and maintain production schedules.
• Other duties as assigned.

Requirements

• High school diploma or equivalent; technical certification or trade school preferred.
• 3+ years of maintenance experience in food production, manufacturing, or similar industrial setting.
• Hands‑on experience with industrial refrigeration systems.
• Working knowledge of mechanical, electrical, plumbing, and HVAC systems.
• Ability to read and interpret technical manuals, schematics, and P&ID drawings.
• Strong troubleshooting and problem‑solving skills.
• EPA certification (Refrigeration/Universal); RETA certification a plus.
• Ability to work in cold storage/freezer environments and lift up to 50 lbs.

Work Environment

The employee may be exposed to extreme cold environment. The employee is frequently exposed to work near moving mechanical parts. The noise level of the work environment is usually loud. The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Physical Demands

The employee must frequently lift and/or move up to 50 pounds. Specific vision abilities required by this job include Close vision and Peripheral vision. While performing the duties of this Job, the employee is regularly required to stand; use hands to finger, handle, or feel; reach with hands and arms and talk or hear. The employee is often required to walk. The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.