**PURPOSE:** To install, maintain, repair, and replace pipelines and associated fittings within plants and drainage systems, ensuring the mechanical integrity and operational efficiency of the network and facility. **ROLES \& RESPOSIBILITIES:** * Install, assemble, and repair pipelines (steel, HDPE, GRP, PVC, etc.) in wastewater and drainage systems according to layout plans, specifications, and codes. * Measure, cut, thread, groove, and weld pipes accurately using hand and power tools. * Inspect and test pipeline systems for leaks or blockages using pressure gauges or other equipment. * Carry out preventive and corrective maintenance of piping networks in the treatment plant, pump stations, and drainage infrastructure. * Perform hot tapping, valve installation, and flange alignment as per standard practices. * Work with mechanical technicians to support equipment alignment and pipeline integration. * Ensure work is performed in accordance with applicable safety and environmental regulations. * Maintain accurate documentation of work orders, materials used, and maintenance records. * Respond to emergency pipe failures or leakage incidents to ensure minimal operational downtime. * Maintain cleanliness and safety of work areas and ensure proper storage of tools and fittings. * Carry out other tasks assigned. **Experience:** * Minimum 3–5 years of experience in mechanical maintenance within a wastewater, or similar industrial O\&M environment **Competencies:** * Pipe cutting, threading, and joining techniques * Technical documents understanding * Use of hand and power tools * Planning skills * Conceptual skills * Problem solving * Attention to details * Good communication skills **Education:** * Technical Diploma / Certificate in Pipe Fitting, Mechanical Trades, or equivalent. * Trainings. **Language:** English (written and verbal communication) **Joining:** January 2026 Job Type: Full\-time Pay: From QAR1\.00 per month Application Question(s): * Your current location: * Are you willing to relocate to Qatar? * Joining Period: * Can you obtain "NOC"/transfer approval? (Only for Qatar Residents) * Do you have Qatar Driving License? * Monthly Current Salary in QAR (Full Package): * Monthly Expected Salary in QAR (Full Package):