Leak Sealing Technician

Madre Integrated Engineering • Doha, DA, Qatar • Posted June 11, 2026

Location Doha, DA
Job Type Full-time
Category other-general
Posted June 11, 2026
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

Interested in this role?

Click the button below to start your application.

Apply Now