Senior Site Planner — Water & Wastewater Projects

GRADIANT INTERNATIONAL HOLDINGS PTE. LTD.; Singapore; On-site; SGD 78,000 - 100,000; Full time

Job summary

GRADIANT INTERNATIONAL HOLDINGS PTE. LTD. is seeking a Site Planner to develop and maintain construction schedules for water infrastructure projects.

You will coordinate across engineering, procurement, and construction to align milestones, monitor progress, and optimize resources on site. The role requires proficiency in Primavera P6, MS Project, and Excel, with strong analytical and communication skills. Experience with large-scale water projects and familiarity with ISO/HSE standards are

Qualifications

• Bachelor's degree in Engineering, Construction Management, or a related field.
• Proficiency in Primavera P6, MS Project, and Excel (pivot tables, reporting dashboards).
• Working knowledge of EPC project workflows (Engineering, Procurement, Construction).
• Strong understanding of construction sequencing, resource planning, and earned value management.
• Excellent analytical, communication, and coordination skills.
• Experience with large-scale industrial or municipal water projects.
• Knowledge of AutoCAD or Navisworks for visual planning.
• Familiarity with ISO 9001, ISO 14001, and OSHA or equivalent HSE frameworks.
• 3–7 years of experience in construction planning or project scheduling, preferably in the water treatment, wastewater, or process plant industry.
• PMP or PSP certification (preferred but not required).

Responsibilities

• Develop and maintain baseline and detailed schedules using Primavera P6 or MS Project.
• Define milestones, critical paths, and dependencies for all engineering, procurement, and construction activities.
• Coordinate with project managers and site engineers to align schedules with design deliverables and material procurement.
• Update schedules regularly to reflect progress and approved change orders.
• Track daily and weekly progress of on-site work, comparing actuals vs. planned timelines.
• Generate weekly and monthly progress reports highlighting key metrics, deviations, and corrective actions.
• Support project controls in earned value analysis and forecasting project completion dates.
• Maintain accurate records of schedule updates, delay events, and progress milestones.
• Facilitate regular coordination meetings with project managers, HSE teams, and subcontractors.
• Communicate schedule impacts clearly to site leadership and propose mitigation strategies.
• Collaborate with the procurement and logistics teams to ensure timely delivery of critical materials and equipment.
• Interface with clients or consultants when presenting updated schedules and progress status.
• Identify potential schedule risks, bottlenecks, or resource constraints early in the project.
• Evaluate change requests for their impact on project timelines and recommend mitigation measures.
• Maintain logs of schedule revisions, variations, and contingency plans.
• Participate in delay analysis and support claims or extension-of-time submissions as needed.
• Track labor, equipment, and material utilization against planned allocations.
• Assist in resource leveling to avoid over-allocation and ensure efficient deployment.
• Support project teams with look-ahead plans (2-week or 4-week schedules) to maintain workflow continuity.
• Provide input to site leadership on potential productivity improvements.
• Ensure all planning and reporting align with company project control procedures and HSE standards.
• Integrate safety milestones and inspections into the project schedule.
• Coordinate with QA/QC and HSE teams to reflect testing, commissioning, and safety audits within the project plan.
• Support continuous improvement initiatives related to schedule adherence and performance tracking.

Skills

Scheduling

Project coordination

Analytical skills

Communication

Team collaboration

Stakeholder management

Problem solving

Education

Engineering degree

PMP/PSP certification

Tools

Primavera P6

MS Project

Excel

AutoCAD

Navisworks

Job description

GRADIANT INTERNATIONAL HOLDINGS PTE. LTD. is seeking a Site Planner to develop and maintain construction schedules for water infrastructure projects.

You will coordinate across engineering, procurement, and construction to align milestones, monitor progress, and optimize resources on site. The role requires proficiency in Primavera P6, MS Project, and Excel, with strong analytical and communication skills. Experience with large-scale water projects and familiarity with ISO/HSE standards are