Nalco Water, an Ecolab Company, is seeking a talented scientist with expertise in cooling water unit operations, equipment design and testing to join the Global High Tech R&D team located in Naperville, IL as a Thermal Systems and Coolant Engineer. The GHT team supports the Light Water business for Data Centers, Microelectronics, and Colloidal Technologies. This role will drive the cooling equipment innovation portfolio for our Data Center Mega Project, communicate regularly with the field/custo