HVAC- Facilities Senior Maintenance Technician

Manufacturing Maintenance Solutions (MMS) • East Peoria, IL

1d • $21 - $28 • Onsite

About The Position

The Facility Senior Maintenance Technician is the primary HVAC expert for the facility during third-shift operations and works independently to keep critical building systems safe, efficient, and reliable. The role requires extensive commercial or industrial HVAC knowledge and the ability to make technical decisions and resolve equipment problems without direct HVAC support on shift.

The technician diagnoses, repairs, and maintains HVAC systems and equipment, responds to emergencies, carries out preventive maintenance, and supports related plumbing, electrical, and mechanical systems. The position also contributes to facility upgrades, capital projects, and energy-efficiency improvements; maintains service records and equipment inventories; and provides technical guidance to other maintenance personnel.

The job is full-time, third shift, in East Peoria. The stated schedule is Sunday night through Friday morning, 10:00 p.m. to 6:30 a.m. Pay is $21.00–$28.00 per hour, depending on experience, plus shift differential.

Requirements

• HVAC certification.
• At least 5 years of commercial or industrial HVAC experience.
• Strong hands-on experience troubleshooting and repairing commercial HVAC equipment.
• Ability to independently diagnose and repair HVAC systems.
• Advanced knowledge of HVAC controls, electrical systems, motors, drives, thermostats, and refrigeration systems.
• Strong understanding of HVAC safety standards, refrigerant handling, and regulatory compliance.
• Ability to read and interpret schematics, wiring diagrams, blueprints, and technical manuals.
• Working knowledge of plumbing, electrical, and mechanical building systems.
• Excellent troubleshooting and problem-solving skills.
• Strong organizational, communication, and time-management abilities.
• Ability to lift up to 50 pounds and perform physical maintenance tasks.
• Valid driver's license.
• Comfort serving as the sole HVAC-certified technician on third shift and independently resolving complex HVAC issues without additional HVAC support.
• Ability to make sound technical decisions during equipment failures and emergencies.
• Self-motivation and ability to prioritize and manage multiple maintenance demands.
• Comfort working on rooftops, in mechanical rooms, on elevated equipment, and in confined spaces.
• Willingness to work occasional overtime, weekends, or on-call assignments as needed.
• Commitment to safety, quality workmanship, and continuous improvement.

Nice To Haves

• EPA Refrigerant Certification.
• Additional HVAC, CFC, or mechanical certifications.
• Experience with Building Automation Systems (BAS).
• Experience troubleshooting HVAC control systems.
• Experience using Computerized Maintenance Management Systems (CMMS).
• Industrial manufacturing facility maintenance experience.

Responsibilities

• Serve as the primary HVAC subject matter expert for all third-shift operations.
• Independently troubleshoot, diagnose, repair, and maintain commercial and industrial HVAC systems.
• Respond to HVAC emergencies and facility-related issues with little to no supervision.
• Perform advanced maintenance on rooftop units, air handlers, compressors, condensers, chillers, ventilation systems, refrigeration equipment, and associated controls.
• Diagnose and resolve HVAC performance issues, airflow problems, electrical control failures, and temperature-control concerns.
• Monitor, optimize, and maintain HVAC system performance and energy efficiency.
• Maintain refrigerant systems in compliance with EPA and environmental regulations.
• Read and interpret blueprints, wiring diagrams, schematics, manuals, and technical documentation.
• Support maintenance and repair of plumbing, electrical, and mechanical systems throughout the facility.
• Maintain accurate maintenance records, inspections, and service reports using CMMS systems.
• Develop and execute preventive maintenance plans to maximize equipment uptime.
• Lead HVAC-related repairs, troubleshooting efforts, and improvement projects.
• Assist with facility upgrades, renovations, and energy-efficiency initiatives.
• Maintain maintenance tools, test equipment, and spare-parts inventory.
• Provide technical guidance and support to other maintenance personnel when needed.

Benefits

• Shift differential.
• Stable third-shift schedule.
• High level of autonomy and decision-making authority.
• Opportunity to work independently on challenging HVAC issues.
• Opportunity to participate in HVAC upgrades, capital projects, and facility improvements.
• Opportunity to mentor and share knowledge with other maintenance team members.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed