Mandai Wildlife Group is the steward of Mandai Wildlife Reserve, a unique wildlife and nature destination in Singapore that is home to world-renown wildlife parks which connect visitors to the fascinating world of wildlife. The Group is driving an exciting rejuvenation plan at Mandai Wildlife Reserve, adjacent to Singapore's Central Catchment Nature Reserve, that will integrate five wildlife parks with distinctive nature-based experiences, green public spaces and an eco-friendly resort. Job Duties And Responsibilities To carry out strainer cleaning, pool vacuuming, filter backwashing and other preventive maintenance work for all filtration systems in the parks. To carry out cleaning of water features and streams. Checking and maintenance of pumps and pump pits. To operate and maintain industrial water treatment plant. To maintain safe storage of water treatment chemicals and equipment. Daily inspection and maintenance of portable water system and raw water system. Routine checking of p...