Lead Water Treatment & Process Design Engineer

De Nora; George Town; On-site; MYR 180,000 - 240,000; Full time

Job summary

De Nora is seeking an experienced Process Engineer to design and optimize water, wastewater, and ultrapure water treatment schemes, performing process calculations, equipment sizing, and P&ID/PFD development. The role requires deep knowledge of treatment technologies and a hands-on approach to delivering robust, compliant solutions.

You will mentor junior engineers, support project execution, tender activities, and field commissioning, collaborating with multidisciplinary teams and ensuring

Qualifications

• Minimum eight years of experience as Process Engineer in Water/Wastewater/Industrial Water treatment
• Knowledge of water treatment unit operations: coagulation, flocculation, clarification, filtration, disinfection, UF, RO, ion exchange
• Experience in desalination, process control, and testing/commissioning is a plus

Responsibilities

• Lead design development for water, wastewater, and ultrapure water treatment systems
• Develop P&ID and PFD with multi-discipline team
• Provide technical support during tender, commissioning, and operations improvements
• Mentor and train process engineers and personnel
• Ensure designs meet project scope, quality, and timeline

Skills

People & stakeholder management

Technical writing

Process optimization

Troubleshooting

Team leadership

Education

Engineering degree (Chemical/Environmental/Mechanical)

Job description

De Nora is seeking an experienced Process Engineer to design and optimize water, wastewater, and ultrapure water treatment schemes, performing process calculations, equipment sizing, and P&ID/PFD development. The role requires deep knowledge of treatment technologies and a hands-on approach to delivering robust, compliant solutions.

You will mentor junior engineers, support project execution, tender activities, and field commissioning, collaborating with multidisciplinary teams and ensuring