Process Engineer

PT Handa Teknologi Indonesia is looking for an experienced Process Engineer to join our team in the water and wastewater treatment construction industry.

Job Description

- Design and develop water and wastewater treatment processes (WTP/WWTP) based on project requirements and applicable technical standards.

- Perform process design calculations, including treatment capacity, hydraulic calculations, chemical consumption, and equipment sizing.

- Prepare and review engineering documents, including Process Flow Diagrams (PFD), Piping and Instrumentation Diagrams (P&ID), Process Descriptions, and technical specifications.

- Evaluate water and wastewater characteristics and determine appropriate treatment technologies.

- Coordinate with multidisciplinary engineering teams, project teams, clients, contractors, and vendors to ensure technical compliance with project requirements.

- Provide technical support during project execution, installation, testing, and commissioning.

- Conduct process evaluation and troubleshooting to optimize system performance and ensure treated water meets applicable quality standards.

- Prepare technical proposals, reports, and other engineering documents to support project tenders and execution.

Qualifications

- Bachelor's degree (S1) in Environmental Engineering or Chemical Engineering.

- Minimum 3–5 years of relevant experience in Process Engineering, particularly in water and wastewater treatment projects.

- Strong understanding of WTP/WWTP treatment processes, including physical, chemical, and biological treatment.

- Experienced in process design calculations, equipment sizing, and preparation of engineering documents.

- Familiar with PFD, P&ID, and technical specifications.

- Proficient in Microsoft Office; familiarity with AutoCAD is an advantage.

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

- Willing to visit project sites as required.