Performs skilled work in the repair, construction, and maintenance of various refrigeration and air conditioning systems, including associated air handling, control devices and equipment, heating, ventilation, chilled water distribution systems, chillers and energy management control systems. Work is performed on rotating shifts and/or set day/evening/night work schedules

Performs skilled work in the repair, construction, and maintenance of various refrigeration and air conditioning systems, including associated air handling, control devices and equipment, heating, ventilation, chilled water distribution systems, chillers and energy management control systems. Work is performed on rotating shifts and/or set day/evening/night work schedules

Performs skilled work in the repair, construction, and maintenance of various refrigeration and air conditioning systems, including associated air handling, control devices and equipment, heating, ventilation, chilled water distribution systems, chillers and energy management control systems. Work is performed on rotating shifts and/or set day/evening/night work schedules