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JLL Logo JLL · IT - Administration

Union HVAC Technician

United States, Chicago 99000.00 USD / Year · Job Posted February 20, 2026
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Job Description

Join JLL's facilities team at Rush Medical Center as a Union HVAC Technician, where you'll play a critical role in maintaining and repairing complex HVAC and refrigeration systems in a large healthcare facility. This position offers the opportunity to work with cutting-edge equipment while ensuring optimal environmental conditions for patient care and facility operations. You'll be part of a dedicated team that exemplifies JLL's commitment to excellence in facility management, contributing directly to the success of our client partnership and the wellbeing of the communities we serve.

Job Responsibility

  • Troubleshoot and repair pneumatic, electric, and electronic HVAC controls and equipment using proper testing equipment
  • Perform complete charging and start-up procedures for large chiller systems
  • Diagnose and repair HVAC electrical components on chillers, rooftops, and fan units
  • Rebuild and repair pumps and compressors to manufacturer specifications
  • Work from technical drawings, manuals, and schematics to complete maintenance and repair tasks
  • Investigate and remedy HVAC system problems and malfunctions independently
  • Document all maintenance activities and ensure compliance with JLL and Rush policies

Requirements

  • Valid CFC (Chlorofluorocarbon) Certification
  • Minimum 5 years of commercial HVAC refrigeration experience
  • Proven expertise in troubleshooting complex HVAC systems in large facilities
  • Strong problem-solving skills with ability to work independently
  • Experience with pneumatic, electric, and electronic control systems
  • Knowledge of chiller systems, rooftops, fan units, and related equipment
  • Ability to read and interpret technical drawings and equipment manuals

Nice to have

  • Experience in healthcare or institutional facilities
  • Knowledge of building automation systems (BAS)
  • Familiarity with energy management and optimization practices
  • Understanding of refrigeration cycle principles and applications
  • Experience with preventive maintenance programs
  • Strong communication and documentation skills

What we offer

  • 401(k) plan with matching company contributions
  • Comprehensive Medical, Dental & Vision Care
  • Paid parental leave at 100% of salary
  • Paid Time Off and Company Holidays
  • Early access to earned wages through Daily Pay
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