Assistant Site Manager (Plumbing & Sanitary Construction)

Job Description & Requirements: Assist the Project Manager in coordinating contractors, consultants, subcontractors, and suppliers to ensure smooth project execution. Support planning, monitoring, and updating of project schedules in line with the main contractor’s master programme. Monitor site progress and assist in ensuring works are completed on time, within budget, and to required quality standards. Ensure site works follow the latest approved drawings, specifications, and regulatory requirements. Manage and coordinate project drawings, submissions, RFIs, and documentation. Assist in contract administration including EOT, VO, claims, and progress payments. Verify subcontractors’ work progress and claims. Support site safety compliance and PPE enforcement with safety officers. Prepare progress reports, maintain project records, and highlight risks or issues to the Project Manager. Perform any other duties as assigned by the Project Manager or Management. Qualifications: Diploma or Degree in Mechanical Engineering, Civil Engineering, or a related field. Minimum 2-3 years of experience managing plumbing & sanitary construction projects. Possessing a valid Plumber License is highly preferred. Strong familiarity with PUB’s codes, regulations, and industry standards. Experience with BIM Revit and Autodesk software is preferred. Valid Singapore Class 3 driving license preferred. Preferred Attributes: Strong willingness to learn and grow into a Project Manager role. Resilient and able to perform well in a fast-paced, high-pressure site environment. Confident in handling challenging stakeholders and resolving site issues professionally. Strong sense of ownership, accountability, and follow-through. Firm, clear communicator with a calm and professional approach. Able to work independently, prioritise effectively, and meet tight deadlines.