Mechanical Technician - Pumps, RO & Piping Expert

TradesApp; Doha; On-site; QAR 67,000 - 112,000; Full time

Job summary

TradesApp in Doha is seeking a Mechanical Technician to perform preventive and corrective maintenance on critical plant equipment, including RO systems and pumps. The role requires hands-on experience with rotating and static equipment, along with the ability to read drawings and CMMS data.

Responsibilities include commissioning support, troubleshooting, root-cause analysis, and coordination with multiple teams. HSE compliance and emergency response are essential aspects of this position.

Qualifications

• Diploma or Technical Certificate in Mechanical Engineering or Mechanical Maintenance.
• 3–5 years (or more) experience in desalination, water treatment, power plants, oil & gas, or industrial facilities.
• Experience with RO desalination systems is preferred.

Responsibilities

• Carry out preventive and corrective maintenance on mechanical equipment.
• Inspect, troubleshoot, repair, and overhaul pumps, motors, valves, gearboxes, compressors, and piping systems.
• Maintain RO plant equipment including booster pumps, pressure vessels, RO skids, membranes, filters, dosing systems and valves.
• Perform equipment alignment, lubrication, and condition monitoring.
• Participate in commissioning, startup, and shutdown activities.
• Assist in root-cause analysis of equipment failures.
• Complete maintenance reports and update CMMS/work orders.
• Coordinate with operations, electrical, and instrumentation teams.
• Follow permit-to-work procedures and HSE requirements.
• Respond to emergency breakdowns and plant call-outs when required.

Skills

Hands-on maintenance

Pumps & valves

Pump/motor replacement

Valve assembly

CMMS software

Vibration analysis

RO systems knowledge

Education

Diploma/Technical Certificate in Mechanical Engineering

Job description

TradesApp in Doha is seeking a Mechanical Technician to perform preventive and corrective maintenance on critical plant equipment, including RO systems and pumps. The role requires hands-on experience with rotating and static equipment, along with the ability to read drawings and CMMS data.

Responsibilities include commissioning support, troubleshooting, root-cause analysis, and coordination with multiple teams. HSE compliance and emergency response are essential aspects of this position.