Commissioning Engineer

Job Summary: Responsible for planning, coordinating, executing, and documenting the commissioning, start-up, performance testing, and handover of water and wastewater treatment plants. Ensure all mechanical, electrical, instrumentation, and process systems are commissioned safely, efficiently, and in accordance with project specifications, client requirements, and regulatory standards.

Key Responsibilities

• Plan and execute commissioning activities for Water Treatment Plants (WTP), Wastewater Treatment Plants (WWTP), Sewage Treatment Plants (STP), and Effluent Treatment Plants (ETP).

• Develop commissioning procedures, method statements, commissioning schedules, and checklists.

• Coordinate with engineering, construction, quality, safety, and client teams during commissioning and start-up.

• Verify mechanical completion and system readiness before commissioning.

• Perform pre-commissioning activities, including flushing, hydrotesting, cleaning, loop checking, and equipment inspection.

• Commission mechanical, electrical, instrumentation, automation, and process equipment.

• Test pumps, blowers, compressors, agitators, clarifiers, filters, chemical dosing systems, and associated equipment.

• Perform PLC, SCADA, VFD, instrumentation, and control system functional testing.

• Conduct calibration and loop checking of field instruments.

• Monitor plant performance during start-up and optimize process parameters to achieve design capacity.

• Troubleshoot mechanical, electrical, instrumentation, and process-related issues during commissioning.

• Conduct performance guarantee tests (PGT) and ensure compliance with contractual performance requirements.

• Prepare commissioning reports, punch lists, test records, and final handover documentation.

• Coordinate operator training and prepare Operation & Maintenance (O&M) manuals.

• Ensure compliance with HSE policies, statutory regulations, and quality standards.

• Support project close-out activities and final client handover.