Carry out preventive maintenance, repair and project installation when required. Job required to move around Singapore to attend to complain and carry out repair on the system. For project installation, assist to carry out installation of new instrument, pumps and include testing and commissioning. Able to work with minimum supervision but on-the-job traning will be provided for to ensure transfer of knowledge. Work week is Monday to Friday 0800 am to 1730pm and Alternate Saturday from 0800am to 1700pm.