Perform scheduled Preventive Maintenance PM and rapid troubleshooting on AHUs Chillers Boilers and associated mechanical and electrical controls Maintain validated cleanroom conditions including monitoring pressure cascades and supporting HEPA filter integrity checks Document all maintenance activities accurately within the CMMS according to cGMP SOP requirements Assist in HVAC Qualification IQ OQ PQ activities 2-6 years of HVAC maintenance experience preferably in a regulated Pharmaceutical facility Technical qualification in HVAC or related field