HVAC Mechanical Technician

Position Title: HVAC Mechanical TechnicianLocation: Jesse Brown VA Medical Center – Chicago, ILSchedule: Monday-Friday  (Occasional afterhours or weekends) Employment Type: Full-TimePosition OverviewWe are seeking a skilled HVAC Mechanical Technician to support mechanical maintenance and repair services at the Jesse Brown VA Medical Center. This position works closely with the BAS Controls Technician to maintain reliable HVAC operation across a multi-building hospital campus.Key ResponsibilitiesInspect, service, and repair commercial HVAC systems including:ChillersAir Handling Units (AHUs)Variable Air Volume (VAV) systemsPumps, fans, heat exchangers, cooling towers, CRUs, and split systemsPerform mechanical troubleshooting, end testing, and operational verificationReplace belts, pumps, valves, motors, refilling DX refrigerant lines, and conduct routine mechanical maintenanceSupport startup, shutdown, and coordination activities with BAS controlsMonitor system performance and respond to mechanical deficienciesAssist with emergency and after-hours repairs as requiredMaintain accurate service records and daily reportsMinimum Qualifications5+ years of commercial HVAC mechanical experienceDemonstrated expertise in mechanical troubleshooting of large HVAC systemsMechanical Journeyman License (required)Valid refrigerant handling certifications (EPA compliant)Additional RequirementsAbility to pass VA background check, fingerprinting, and PIV badgingStrong understanding of OSHA safety standardsAbility to work independently without supervisionAvailability for after-hours or emergency work when required