***Key Responsibilities*** * Supervise and coordinate hydrotesting, pneumatic testing, and pre\-commissioning activities for pipelines and associated systems. * Ensure all testing works are performed in compliance with QatarEnergy specifications, ITPs, and approved method statements. * Review and verify test packages, pressure test diagrams, and calibration certificates prior to testing. * Oversee assembly of manifolds, pressure gauges, pumps, and recording equipment, ensuring safety and accuracy. * Coordinate with QA/QC, HSE, and client representatives during test setup, execution, and inspection. * Ensure safety and environmental precautions are strictly followed during pressure testing operations. * Prepare and maintain daily test reports, pressure charts, and test records. * Manage crew activities, equipment mobilization, and ensure all instruments are properly calibrated. * Support flushing, drying, and reinstatement works after successful completion of tests. * Liaise with client and project engineers to resolve technical issues promptly. ***Qualifications \& Experience*** * Diploma or Bachelor’s degree in Mechanical Engineering or related field. * Minimum 8–10 years’ experience in pipeline hydrotesting and pre\-commissioning within the oil \& gas sector. * QatarEnergy (QP) approval as Hydrotesting or Mechanical Supervisor is mandatory (certificate to be attached). * In\-depth knowledge of ASME, API, and QatarEnergy testing standards. * Proven experience with carbon steel and GRE/GRP pipeline systems. * Strong leadership, coordination, and problem\-solving skills. * Must be available in Qatar with a transferable visa and ready for immediate joining. * Preferred Attributes * Experience with pipeline networks, manifolds, and pressure testing equipment setup. * Ability to interpret P\&IDs, test packs, and line diagrams. * Strong communication skills and client interface experience. Job Types: Full\-time, Permanent Pay: QAR7,000\.00 \- QAR8,000\.00 per month