Site STP Erection Supervisor

Overview

Job Description: We are seeking a STP Erection and Commissioning Engineer to oversee the works of the EPC contractor related to installation, testing, and commissioning of Package Sewage Treatment Plants (STPs). This role involves working on-site with multidisciplinary teams to ensure the seamless execution of mechanical, electrical, instrumentation, and process works related to STPs. The engineer will ensure that the plant is commissioned in line with project specifications, environmental guidelines, and safety standards.

• Supervise and monitor all erection and commissioning activities of the STP carried out by the EPC contractor to ensure compliance with design, technical specifications, and quality standards.
• Review and verify contractor submissions including Method Statements, Inspection and Test Plans (ITPs), and Commissioning Procedures.
• Conduct regular site inspections and safety audits to ensure adherence to HSE and regulatory requirements.
• Collaborate closely with EPC contractors, Clients, Consultants, and other Stakeholders to resolve technical challenges and maintain smooth workflow.
• Track and report the progress of mechanical, electrical, instrumentation, and civil works throughout the STP erection and commissioning phase.
• Verify proper installation, equipment alignment, and pre-commissioning checks before system startup.
• Witness and validate functional tests, performance trials, and final commissioning activities of all STP units (e.g., biological reactors, filtration systems, and automation/control systems).
• Review and close punch lists, approve commissioning documentation, and ensure accuracy of as-built drawings.
• Provide technical recommendations and feedback to the client regarding system readiness and contractor performance.
• Support the client during the final handover and acceptance of the facility, ensuring all contractual deliverables are fulfilled.

• Degree/Diploma in Mechanical, Electrical, Civil, or Environmental Engineering.
• Minimum 5-8 years of experience in STP erection and commissioning, with specific expertise in STP / Package Unit STPs.
• Proven site experience working with EPC contractors on water/wastewater treatment projects.
• Strong knowledge of STP process operations, mechanical and electrical installations, and instrumentation systems.
• Familiarity with HSE regulations, QA/QC protocols, and project documentation.
• Excellent coordination, communication, and problem-solving skills.
• Ability to interpret engineering drawings, P&IDs, and technical documentation.
• Experience in Gulf region or similar large-scale infrastructure projects.
• Certification in HSE, QA/QC, or Commissioning practices is a plus.
• Familiarity with SCADA, PLC, or automated control systems used in wastewater treatment is an advantage.