WATER & WASTEWATER PROCESS ENGINEER

WATER & WASTEWATER PROCESS ENGINEER

Water & Wastewater Treatment Consultancy & EPC Projects

We are seeking an experienced and motivated Water & Wastewater Process Engineer to join our team and contribute to the development and execution of water and wastewater treatment consultancy and EPC projects.

This is an opportunity to work on technically challenging projects, collaborate with multidisciplinary and international professionals, and develop your expertise in water and wastewater treatment engineering.

KEY RESPONSIBILITIES

• Develop and review process designs for water and wastewater treatment systems.
• Prepare process calculations, design criteria, Process Flow Diagrams (PFDs), and Piping & Instrumentation Diagrams (P&IDs).
• Select, evaluate, and optimize appropriate water and wastewater treatment technologies.
• Prepare equipment specifications, technical datasheets, design documentation, and other process-related deliverables.
• Perform process simulations, hydraulic calculations, mass balances, water balances, and treatment performance evaluations.
• Evaluate treatment processes and develop technically and economically appropriate solutions.
• Coordinate with MEP, Civil, Mechanical, Electrical, Instrumentation, and other engineering disciplines.
• Provide technical support during project execution, operator training, commissioning, start-up, and troubleshooting.
• Participate in client meetings and present technical solutions and recommendations.
• Support the preparation of technical and commercial proposals and other project documentation as required.
• Contribute to continuous improvement of engineering methods, design standards, and technical solutions.

REQUIREMENTS

• Minimum Bachelor’s Degree in Chemical Engineering, Water/Wastewater Engineering related background

• Minimum 3 years of relevant professional experience in water and/or wastewater treatment process design.

• Strong understanding of physical, chemical, and biological wastewater treatment processes.

• Good knowledge of treatment processes and technologies, including:

  • Pre-treatment process
  • Multimedia filtration
  • Biological wastewater treatment
  • Membrane technologies, including membrane modelling & simulation, and application
  • Sludge treatment and management
  • Other advanced water and wastewater treatment technologies

• Ability to prepare and review engineering calculations, technical specifications, design criteria, and engineering documents.

• Demonstrated experience with PFDs, P&IDs, process calculations, and treatment system design.

• Strong analytical, communication, and problem-solving skills.

• Fluent in English, both written and spoken.

• Professional, respectful, and courteous when communicating with clients, colleagues, contractors, suppliers, and business partners.

• Previous experience in EPC, engineering consultancy, or water/wastewater treatment projects is highly desirable.

• Willingness to learn, take ownership, and work effectively within a multidisciplinary and international team.

• Willing to travel to project sites across Indonesia.

WHAT WE ARE LOOKING FOR

We are looking for a professional who is:

• Technically strong and analytical
• Hands-on, practical, and solution-oriented
• Able to work independently while contributing effectively to a multidisciplinary team
• Confident and professional when communicating with clients and business partners
• Responsible, reliable, and committed to delivering high-quality engineering work
• Curious and willing to continuously develop technical knowledge
• Interested in developing project management and leadership capabilities
• Creative in developing practical, technically sound, and cost-effective solutions

Interested and moreover suitable candidates are invited to submit their CV and relevant project experience.

Only candidates that fit the profile will be invited for an interview.

We look forward to welcoming a talented engineer who is ready to grow with our team and contribute to innovative water and wastewater treatment solutions.