Mechanical Inspector - Sewage Treatment Plant

About the role

AECOM is looking for a Mechanical Inspector in Dubai to inspect, monitor and verify all mechanical works on Sewage Treatment Plant (STP) projects. The inspector ensures compliance with Dubai Municipality requirements, approved drawings, project specifications, method statements and international standards, covering equipment, piping, sludge handling, chemical dosing, HVAC and commissioning.

Key responsibilities

• Inspect mechanical equipment such as pumps, blowers, compressors, mixers and agitators, checking installation, alignment, anchoring and accessibility
• Inspect process, sludge, air, chemical dosing and utility piping, including valves, actuators, strainers, expansion joints and supports
• Witness hydrostatic, pressure, leakage, flushing and cleaning tests, and verify foundations, base plates, grouting and vibration isolation
• Check tanks, screens, grit removal equipment, sludge handling and dewatering systems, and chemical dosing systems
• Verify HVAC, ventilation and compressed air systems, and review shop drawings, material submittals, ITPs and method statements
• Monitor tolerances, workmanship and manufacturer recommendations, and coordinate with civil, electrical, instrumentation and process teams
• Witness pre-commissioning, functional testing and commissioning, and manage IRs, NCRs, snagging and handover documentation
• Maintain inspection records, checklists, test reports and commissioning documentation

Required profile

• Diploma or Bachelor's degree in Mechanical Engineering or a related discipline
• 7-10 years of experience in inspection, construction supervision or quality assurance of mechanical works for water, wastewater or infrastructure projects
• Proven experience in STP, wastewater treatment, pumping stations or utility infrastructure projects
• Sound knowledge of Dubai Municipality regulations and international standards
• Experience reviewing shop drawings, material submittals, ITPs and testing procedures
• Ability to witness hydrostatic testing, leak testing, alignment, vibration testing and commissioning
• Strong communication, reporting and technical documentation skills
• Membership in a recognised engineering institution is an advantage; a valid UAE driving licence is preferred

Required skills

• Knowledge of pump, blower, compressor, mixer, agitator, screen, gate and sludge handling systems
• Process piping inspection, pressure testing, flushing and commissioning
• HVAC, ventilation, compressed air and chemical dosing systems
• Microsoft Office and inspection/reporting software