Mechanical Manager

Responsibilities • Design mechanical process systems for water and wastewater treatment plants at concept, functional, preliminary, and detailed stages, including screening, physical-chemical, biological treatment, blower, odour control, disinfection, and sludge treatment equipment • Design various pumping systems for water, wastewater, and sludge treatment plants through all design phases • Design ancillary systems such as chemical feed, mechanical ventilation, and drainage systems from concept to detailed design • Prepare General Arrangement and equipment layout drawings to support project requirements • Develop mechanical process equipment and pump specifications to ensure compliance and performance • Perform mechanical equipment and pipe sizing and calculations to meet engineering standards • Review and evaluate vendor submissions to ensure technical compliance and quality • Coordinate with civil, structural, electrical, building services, and instrumentation & control disciplines to integrate designs • Lead meetings and discussions with clients, contractors, and vendors to drive project progress and resolve issues • Provide engineering support for bids and proposals to secure new projects • Support construction phases with engineering expertise to ensure design intent is met • Provide engineering support during testing and commissioning to verify system performance • Prepare project cost estimates for clients to facilitate budgeting and decision-making • Manage design and project execution for proposals and projects primarily focused on mechanical/process scope Required competencies and certifications • Professional Engineer (PE) registration with Professional Engineers Board Singapore (moved from Preferred as it is a professional certification essential for core duties) Preferred competencies and qualifications • University engineering degree in mechanical engineering • Minimum 10-15 years’ experience in mechanical design of municipal and industrial wastewater treatment • Ability to work independently to produce project deliverables within timelines • Experience leading and guiding a team of engineers and performing QA/QC on their designs • Proficient written and oral communication skills with strong interpersonal abilities