• Work with engineers and contractors to perform predictive, preventive, and corrective maintenance works safely for M&E and auxiliary equipment in used water treatment processes.
• Assist supervisor to procure essential spares, monitor spares inventory and utilisation of expenditures
• Respond to equipment abnormalities and carry out SOP when required.
• Utilise enterprise systems such as the Asset Management System for procurement, contract management, asset and inventory management
• Participate in continuous improvement initiatives focused on improving safety, efficiency, and equipment reliability.
PUB, The National Water Agency
Assistant Engineer/Senior Assistant Engineer (Mechanical), WRP
Permanent/Contract
Closing on 28 Jan 2026What you will be working on
What we are looking for
• Diploma in Engineering (Mechanical) or equivalent
• Able to work independently and a good team player
• Able to respond to urgent situations outside normal working hours
• Comfortable with working in used water environment and physically able to perform site works
• Familiar with predictive maintenance technologies such as vibration monitoring and its basic application for equipment maintenance
Work Location
Changi Water Reclamation Plant
About your application process
This job is closing on 28 Jan 2026.
If you do not hear from us within 4 weeks of the job ad closing date, we seek your understanding that it is likely that we are not moving forward with your application for this role. We thank you for your interest and would like to assure you that this does not affect your other job applications with the Public Service. We encourage you to explore and apply for other roles within PUB, The National Water Agency or the wider Public Service.
About PUB, The National Water Agency
PUB is an organisation that is recognised internationally for good water management. PUB won the 2007 Stockholm Industry Water Award and was named Water Agency of the Year 2006 in the international Global Water Awards. In 2008, PUB was awarded the Singapore Quality Award for business excellence. NEWater, Singapore's high-quality reclaimed water, also clinched the 'Environmental Contribution of the Year' at the Global Water Awards 2008. At PUB, the national water agency, you will enjoy opportunities to build a clear future for the water industry.
Learn more about PUB, The National Water Agency