Union Refrigeration Technician

**JLL empowers you to shape a brighter way**. Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward. **Union Refrigeration Technician – JLL** **What this job involves:** Join our facilities team at Rush as an Union Refrigeration Technician, where you'll be responsible for maintaining critical climate control and refrigeration systems that directly impact our operations. In this role, you'll leverage your extensive technical expertise to investigate, diagnose, and resolve complex HVAC and refrigeration system issues across our large-scale facility. Working independently, you'll ensure optimal performance of all heating, ventilation, air conditioning, and commercial refrigeration equipment while upholding JLL and Rush's commitment to operational excellence. This position offers the opportunity to work with advanced building systems, apply sophisticated problem-solving skills, and contribute directly to maintaining a safe, comfortable environment for our facility. This position operates under the International Union of Operating Engineers (IUOE Local 99). **What your day-to-day will look like:** - Troubleshoot and repair pneumatic, electric, and electronic controls and equipment using proper testing instruments while working from technical drawings and manuals - Diagnose and resolve electrical component issues on chillers, rooftop units, fan systems, and other HVAC equipment - Maintain and repair commercial refrigeration equipment including refrigerators, freezers, walk-in cold rooms, and ice machines - Rebuild and repair pumps, compressors, and related mechanical components to manufacturer specifications - Conduct preventive maintenance inspections and document all service activities, repairs, and system performance - Respond to emergency service calls and coordinate with other facility personnel to minimize operational disruptions - Ensure all work complies with safety protocols, building codes, and JLL/Rush policies and procedures **Required Qualifications:** - Minimum 5+ years of hands-on experience troubleshooting and repairing commercial refrigeration equipment (refrigerators, freezers, walk-in cold rooms, ice machines) - Proven experience maintaining and repairing HVAC systems in large commercial or institutional facilities (100,000+ square feet or equivalent complexity) - EPA Universal Certification or equivalent refrigeration handling certification - Demonstrated proficiency in diagnosing and repairing HVAC electrical components and control systems - Proven ability to independently troubleshoot complex mechanical and electrical issues in large facility environments - Experience working with pneumatic, electric, and electronic building control systems - Strong technical aptitude with the ability to read and interpret technical drawings, schematics, and equipment manuals - Physical ability to perform required maintenance tasks including lifting, climbing, and working in various environmental conditions **Preferred Qualifications:** - Trade school diploma or technical certification in HVAC/Refrigeration technology - Experience with Building Automation Systems (BAS) and direct digital controls (DDC) - Knowledge of healthcare facility operations and regulatory requirements - Familiarity with computerized maintenance management systems (CMMS) - Additional certifications in specialized HVAC equipment or controls systems **Location:** Chicago, IL **Work Shift:** Tuesday – Saturday, 6:00 AM – 2:00 PM **Salary/Comp:** $47.92 per hour This position does not provide visa spo…