Senior Process Engineer

BW Water; Singapore; On-site; SGD 90,000 - 120,000; Full time

Job summary

BW Water in Singapore seeks a Senior Process Engineer to design and execute water, wastewater, industrial water, ultrapure water, and semiconductor wastewater projects. You will lead process design, perform calculations, develop PFD/P&ID, select equipment, and prepare technical documentation while coordinating with clients, vendors, and internal teams.

The role requires eight or more years of experience in water treatment, strong leadership, and excellent technical writing.

Qualifications

• Degree in Engineering (Chemical, Environmental, or similar relevant qualification).
• Proven experience in Water and Wastewater treatment unit operations and technologies.

Responsibilities

• Lead a team of engineers during Project Execution Phase.
• Develop and optimize P&ID and PFD for water and wastewater systems.
• Provide technical support to tender team and clients.
• Travel as needed and coordinate with multi-disciplinary teams.

Skills

People management

Stakeholder management

Technical writing

Reporting skills

Water treatment knowledge

Wastewater treatment knowledge

Industrial/Ultrapure water

Education

Engineering degree (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.