Senior Mechanical Inspector – MEP Systems & Commissioning

Hill International, Inc.; Muscat; On-site; OMR 12,000 - 22,000; Full time

Job summary

Hill International is seeking a Mechanical Inspector for Oman projects to oversee HVAC, plumbing, and fire protection works, ensuring compliance with drawings, specs, and safety standards. You will perform on-site inspections, verify installations, and coordinate with contractors to resolve NCRs and push for quality outcomes.

The candidate should have a Diploma or Degree in Mechanical Engineering and at least seven years' experience in large-scale or recreation projects, with knowledge of

Qualifications

• Diploma or Degree in Mechanical Engineering.
• Minimum 7 years of mechanical inspection experience on large-scale or recreational projects.
• Strong understanding of MEP systems integration, testing procedures and mechanical standards (ASHRAE, SMACNA, NFPA).
• Experience with pool systems, filtration, and ride hydraulics is an advantage.

Responsibilities

• Inspect installation of HVAC systems, ductwork, chillers, AHUs, and exhaust systems.
• Verify installation of plumbing and drainage lines, pumps, and valves.
• Oversee firefighting installations, including sprinkler systems and fire pumps.
• Review mechanical IRs and confirm works are ready for inspection.
• Ensure installations are in line with shop drawings, specs, and method statements.
• Witness testing and commissioning of systems (pressure tests, flow rates, BMS functionality).
• Coordinate with electrical and structural inspectors during MEP coordination.
• Identify and report defective or non-compliant mechanical works (NCRs).
• Maintain accurate records of inspection activities and material verifications.
• Support final testing, commissioning, and snagging processes.
• Perform other duties as assigned by the line manager/supervisor.

Skills

Mechanical inspection

Quality assurance

Site inspection

Coordination with contractors

Education

Diploma or Degree in Mechanical Engineering

Job description

Hill International is seeking a Mechanical Inspector for Oman projects to oversee HVAC, plumbing, and fire protection works, ensuring compliance with drawings, specs, and safety standards. You will perform on-site inspections, verify installations, and coordinate with contractors to resolve NCRs and push for quality outcomes.

The candidate should have a Diploma or Degree in Mechanical Engineering and at least seven years' experience in large-scale or recreation projects, with knowledge of