The Maintenance Trades Specialist II - HVAC position at Advocate Illinois Masonic Medical Center involves conducting preventive maintenance tasks and repairs on basic facility systems, documenting tasks through a computerized maintenance system, and assisting in evaluating and troubleshooting basic building system failures. The role requires operating and monitoring basic Utility System Infrastructure, maintaining fire alarm and fire protection systems, and supporting the installation of building hardware and electrical devices under supervision. The position is full-time, with a schedule of Monday to Friday from 7 AM to 3:30 PM, including rotating weekends, on-call, and holiday duties.