Licensed Water/Wastewater Process Engineer

Mactan Rock Industries, Inc.; Lapu-Lapu; On-site; PHP 350,000 - 650,000; Full time

Job summary

Mactan Rock Industries, Inc. is seeking a licensed chemical engineer to develop and optimize water and wastewater treatment processes. You will design P&IDs, mass balances, hydraulic profiles and chemical feed systems, and oversee upgrades to equipment and facilities.

The role requires 2–5 years of relevant experience, excellent communication, and willingness to relocate to project sites. Strong data analysis and process simulation capabilities are essential to drive continuous improvement.

Qualifications

• Must be a licensed chemical engineer with valid credentials.
• 2–5 years of experience, preferably in water and wastewater treatment technology.
• Excellent communication skills.
• Willing to relocate to the project location.
• Proficiency in data analysis and process simulation.

Responsibilities

• Develop comprehensive process designs for water/wastewater systems, including P&IDs, mass balances, hydraulic profiles, and chemical feed requirements.
• Design and oversee small and large-scale modifications and equipment upgrades.
• Develop and maintain SOPs for core treatment processes.
• Regularly monitor operating parameters of water and wastewater per customer requirements.
• Analyze data to identify trends, bottlenecks, inefficiencies and implement corrective actions.
• Prepare and present reports on process performance, chemical consumption and improvement activities.
• Lead internal training workshops for operators on theory and application of water and wastewater technologies.
• Ensure regular maintenance and calibration of equipment and apparatus.

Job description

Mactan Rock Industries, Inc. is seeking a licensed chemical engineer to develop and optimize water and wastewater treatment processes. You will design P&IDs, mass balances, hydraulic profiles and chemical feed systems, and oversee upgrades to equipment and facilities.

The role requires 2–5 years of relevant experience, excellent communication, and willingness to relocate to project sites. Strong data analysis and process simulation capabilities are essential to drive continuous improvement.