Maintenance Technician

Hokanson Companies, Inc.; Aurora (IL); On-site; USD 52,000 - 78,000; Full time

Job summary

Hokanson Companies, Inc. is seeking a dedicated Maintenance Technician to operate, maintain, and repair boilers, HVAC systems, pumps, and related controls within our Aurora facility.

The role focuses on keeping central plant equipment running efficiently and safely to support building operations and occupant comfort. Key duties include preventive and corrective maintenance of MEP systems, monitoring performance data, and troubleshooting pumps, motors, and control systems.

Qualifications

• 3+ years of experience in central plant or commercial building maintenance.
• Knowledge of boilers and HVAC system operation.
• Ability to read and interpret technical manuals, drawings, and schematics.
• Familiarity with digital controls and building automation systems.
• Strong problem-solving and communication skills.

Responsibilities

• Operate and maintain boilers, air compressors, and central plant equipment.
• Perform preventive, routine, and corrective maintenance on MEP systems.
• Monitor data, respond to alarms, and analyze operating trends.
• Troubleshoot and repair pumps, motors, valves, and control systems.
• Keep accurate maintenance records and inventory.
• Support energy management by optimizing performance.
• Respond to emergencies involving central plant equipment.
• Collaborate with engineers, contractors, and management on upgrades.
• Ensure compliance with safety policies and regulations.

Skills

HVAC knowledge

Troubleshooting

Reading schematics

CMMS familiarity

Digital controls

Education

High school diploma

Tools

CMMS software

Building automation systems

Job description

The Maintenance Technician is responsible for the operation, maintenance, and repair of equipment and systems within the facility, including boilers, HVAC systems, pumps, and associated controls. This role ensures all equipment functions efficiently and safely to support building operations and occupancy comfort.

Key Responsibilities:

• Operate and maintain boilers, air compressors, water treatment systems, and other central plant equipment.
• Perform routine, preventive, and corrective maintenance on mechanical, electriciva, and plumbing (MEP) systems.
• Monitor, record, and analyze equipment data; respond to alarms or unusual operating conditions.
• Troubleshoot and repair plant equipment, including pumps, motors, valves, and control systems.
• Maintain accurate records of maintenance activities, inspections, repairs, and parts inventory.
• Assist in energy management and conservation efforts by optimizing equipment performance.
• Respond to emergency calls for central plant equipment failures or system malfunctions.
• Collaborate with building engineers, contractors, and management on upgrades, renovations, and capital projects.
• Ensure all work complies with safety policies and regulatory requirements.

Qualifications:

• High school diploma or GED (required); knowledge of HVAC, mechanical, electrical, or related field (preferred).
• Minimum 3 years of experience in central plant or commercial building maintenance.
• Knowledge of boiler and HVAC system operation and maintenance.
• Familiarity with digital controls, building automation systems, and computerized maintenance management systems (CMMS).
• Ability to read and interpreter technical manuals, drawings, and schematics.
• Strong troubleshooting and problem-solving skills.
• Basic computer proficiency and communication skills.