Process Engineer

Position Summary

The Senior Process Engineer is responsible for process design, operation, and optimization of ZLD systems integrated into Oil & Gas wastewater management networks. This includes ensuring optimal recovery of reusable water, reduction of waste streams, and adherence to process safety and environmental standards.

Key Responsibilities

• Design and optimize process flow diagrams (PFDs) and piping & instrumentation diagrams (P&IDs) for ZLD systems in refinery or upstream operations.
• Perform mass and energy balances for evaporation, crystallization, and RO systems treating high-TDS or hydrocarbon-laden wastewater.
• Monitor and analyze ZLD performance metrics to identify opportunities for improving efficiency, water recovery, and energy utilization.
• Troubleshoot operational issues and recommend corrective process adjustments or system modifications.
• Support the commissioning, performance testing, and handover of new or upgraded ZLD systems.
• Develop and maintain SOPs, design documents, and plant operating manuals.
• Collaborate with E&I and mechanical teams for control strategy improvements and process integration.
• Evaluate new technologies for brine minimization and water reuse in oilfield and refinery operations.
• Provide technical mentorship and training to junior engineers and operations staff.

Qualifications & Experience