Steamfitter Journeyman/Chiller Technician ð Glenn Dale, MD | Full-Time | Local 602 Scale Overscale Pay (DOE) About the Role ACI, a trusted leader in commercial HVAC services, is expanding our Chiller Service Group and seeking a skilled HVAC Journeyman / Chiller Technician to join our team. This is an exciting opportunity for an experienced technician to work with advanced water- and air-cooled chiller systems—including helical screws and centrifugal equipment—while playing a vital role in m…