Full-time

Leak Sealing Technician

Posted by Madre Integrated Engineering • Doha, DA, Qatar

📍 Doha, DA 🕒 June 09, 2026

About the Role

The Leak Sealing Technician is responsible for carrying out online leak sealing activities on pressurized piping systems, valves, flanges, fittings, and equipment without interrupting plant operations. The role involves site assessment, installation of leak sealing clamps and enclosures, sealant injection, equipment maintenance, and compliance with safety and client requirements. Requirements Diploma / ITI / Trade Certificate in Mechanical or related field. 35 years of experience in online leak sealing. Experience in Offshore, Oil & Gas, petrochemical, refinery, power, or industrial facilities.. Experience with hot tapping, line stopping, pipe freezing, and controlled bolting services. Valid certification in leak sealing techniques is required. Experience in high-pressure/high-temperature leak sealing is preferred. Candidates must be locally available for immediate joining.


Leak sealing, hot tapping

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