We are seeking a highly experienced Senior Mechanical Engineer to join our supervision team in Riyadh for large-scale infrastructure projects, including roads, bridges, highways, and tunnel systems. The successful candidate will play a key role in construction supervision, design review, and quality assurance, working closely with contractors and stakeholders to ensure technical compliance and successful project delivery.

• Supervise and inspect mechanical works (e.g., tunnel ventilation, firefighting systems, drainage pumps, lighting systems) on infrastructure projects.
• Review and comment on design submissions, shop drawings, material submittals, and method statements for mechanical systems.
• Ensure all mechanical installations conform to project specifications, standards, and applicable codes (e.g., ASHRAE, NFPA, SMACNA).
• Coordinate closely with other disciplines (civil, electrical, structural) and ensure interface alignment on-site.
• Monitor contractors’ progress and workmanship, flag deviations, and lead resolution of mechanical-related issues.
• Attend progress and technical meetings; report regularly to the client and project team.
• Ensure compliance with health, safety, and environmental (HSE) regulations on all mechanical aspects.
• Lead inspections and testing of mechanical systems (e.g., tunnel ventilation fans, fire pumps, HVAC systems, pressure tests).
• Provide input to change requests, claims, and technical variations related to mechanical scope.
• Assist in the preparation of handover documents and commissioning plans.

• Bachelor's Degree in Mechanical Engineering from a recognized university (Master's preferred).
• Minimum 15 years of experience, with at least 5 years in the GCC on infrastructure/transportation projects.
• Previous experience with a construction supervision consultant is mandatory.
• Proven experience in mechanical works related to tunnels, bridges, highways, and road infrastructure.
• Strong knowledge of MEP installations in tunnel and road projects.
• Familiarity with international standards such as NFPA, ASHRAE, EN, BS, and ISO.
• Excellent written and verbal communication skills in English.
• Proficiency in using software tools such as AutoCAD, MS Office, and project documentation systems.