Senior Design Engineer – Water & Wastewater Infrastructure

Manila Water Company, Inc.; Metro Manila; On-site; PHP 670,000 - 1,339,000; Full time

Job summary

Manila Water Company, Inc. in the Philippines seeks a licensed Mechanical Engineer to lead and review design work for water and wastewater infrastructure, ensuring compliance with standards and timely delivery.

You will conduct site inspections, prepare calculations and drawings, evaluate contractor proposals, and coordinate across disciplines to integrate designs from concept through construction. This role requires senior mechanical design expertise and a strong field presence.

Qualifications

• Candidate must possess at least a Bachelor's Degree in Mechanical Engineering and hold a valid Professional License (PRC Licensed Mechanical Engineer).
• Required skills: AutoCAD, STAAD, Mathcad, and engineering design software related to water and wastewater infrastructure.
• Must have at least eight (7) years of relevant experience in mechanical engineering design and support services, with demonstrated experience in water and wastewater pipe network design, analysis, and infrastructure projects.
• Experience in water, wastewater, and network infrastructure projects is an advantage.
• Full-time position available.

Responsibilities

• Plans, develops and reviews mechanical designs for capex projects from type A to E, ensuring on-time, cost-efficient, quality-compliant delivery.
• Conducts site inspections to validate conditions before design development.
• Prepares calculations, drawings and optioneering to ensure compliant, efficient design before BOM.
• Prepares quantity take-off and basis for detailed cost estimates for budget approval.
• Prepares bidding documents during procurement stage.
• Evaluates contractor proposals by preparing technical evaluation reports.
• Reviews contractor designs and comments to ensure compliance with standards through all phases.
• Develops optioneering and ballpark estimates for concept design and cross-discipline integration.

Education

Bachelor's Degree in Mechanical Engineering

PRC Licensed Mechanical Engineer

Tools

AutoCAD

STAAD

Mathcad

Job description

Manila Water Company, Inc. in the Philippines seeks a licensed Mechanical Engineer to lead and review design work for water and wastewater infrastructure, ensuring compliance with standards and timely delivery.

You will conduct site inspections, prepare calculations and drawings, evaluate contractor proposals, and coordinate across disciplines to integrate designs from concept through construction. This role requires senior mechanical design expertise and a strong field presence.