Senior Process Engineer

De Nora Water Technologies; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

De Nora Water Technologies seeks a Senior Process Engineer to support design and execution of water, wastewater, and ultrapure water projects including semiconductor wastewater. The role covers process design, calculations, PFD/P&ID development, equipment selection, technical documentation, and project execution support.

The candidate will mentor engineers, collaborate with clients, vendors, and subcontractors, and ensure timely, cost-effective delivery with compliance to QMS and quality

Qualifications

• Degree in Engineering (Chemical, Environmental, or similar relevant qualification).
• Minimum of eight (8) years work experience as Process Engineer in Water and Wastewater Treatment Systems including process design.
• Proven knowledge in Water, Wastewater, and Industrial/Ultrapure Water treatment unit operations and technologies.

Responsibilities

• Design development for water, wastewater, and industrial/ultrapure water treatment unit operations.
• Lead a team of engineers during project execution.
• Develop P&ID and PFD with multi-discipline teams.

Skills

Process engineering

Water and wastewater treatment

Project execution

Team leadership

Technical writing

Education

Bachelor's degree in Engineering (Chemical, Environmental)

Job description

We are seeking a Senior Process Engineer to support the design and execution of water, wastewater, industrial water, ultrapure water, and semiconductor wastewater treatment projects. The role includes process design, calculations, PFD/P&ID development, equipment selection, technical documentation, and providing technical support during project execution. The candidate will work with internal teams, clients, vendors, and subcontractors to ensure timely, cost-effective, and compliant project delivery.

Responsibilities

• Process engineering design development for Water, Wastewater, and Industrial/Ultrapure Water treatment unit operations and technologies such as Chemical Pre-treatment (i.e. coagulation, flocculation), Clarifiers, Granular Filtration, Disinfection, UF, SWRO, BWRO, Ion Exchange (i.e. Softening, Demin), CAS, SBR, MBR, MBBR, Chemical Dosing Systems, Instrument/Plant Air Systems, etc.) which includes but not limited to process calculations, technical specifications, pipe sizing, equipment selection.
• Provide cost effective solutions while ensuring technical compliance with client requirements.
• Provide necessary training and mentoring to Process Engineers and other relevant personnel
• Ensure robust and efficient system design.
• To lead a team of engineers during Project Execution Phase.
• Work together with multi-discipline engineering team to develop P&ID and PFD for water and wastewater treatment systems.
• To provide process expertise for troubleshooting and operations optimization for BW Water systems.
• Provide technical support to tender team for potential projects as needed.
• Develop and maintain all assigned process related engineering templates.
• To follow all Group quality directives and input and suggest improvements where relevant.
• To follow the company’s policy to ensure as much project scope as possible is kept within the Group.
• Ensure all the work task is following the requirement in the QMS system.
• Ensure all deliverables are met within the agreed timeline and costs.
• Provide technical support during technical and commercial meetings with customers, vendors and subcontractors.
• Maintain effective communication with all internal and external relevant disciplines.
• Attend all relevant trainings and seminars.
• Perform any other duties required by the Superior from time to time.
• Able to travel when needed.

Requirements

• Degree in Engineering (Chemical, Environmental, or similar relevant qualification)
• Minimum of eight (8) years work experience as Process Engineer in Water and Wastewater Treatment Systems including process design.
• Proven direct knowledge-base and experience in Water, Wastewater, and Industrial/Ultrapure Water treatment unit operations and technologies such as Chemical Pre-treatment (i.e. coagulation, flocculation), Clarifiers, Granular Filtration, Disinfection, UF, SWRO, BWRO, Ion Exchange (i.e. Softening, Demin), CAS, SBR, MBR, MBBR, Chemical Dosing Systems, Instrument/Plant Air Systems, etc.
• Effective People and Stakeholder Management skills
• Effective technical writing and reporting skills
• Expertise on Semiconductor WWTP Design, and Testing and Commissioning are added advantage.