Summary: This role involves hands-on maintenance and supervision of firefighting systems, diesel generators, and various building service pumps and plumbing. Highlights: 1. Lead maintenance of critical firefighting and diesel generator systems. 2. Supervise routine testing and readiness of essential equipment. 3. Opportunity to coordinate mechanical works and subcontractor activities. **Key Responsibilities – Primary Scope (80%)** * Firefighting systems maintenance including fire pumps (diesel, electric \& jockey), hydrants, hose reels, sprinklers, fire water tanks, valves and piping networks. * Supervise routine testing, inspection and readiness of fire pumps as per QCDD and NFPA requirements. * Diesel Generator (DG) mechanical maintenance including engines, cooling systems, fuel systems, exhaust systems and emergency operation readiness. * Supervise maintenance of utility and building services pumps: potable water, booster pumps, drainage, sewage and sump pumps. * Plumbing and drainage systems maintenance across buildings and facilities. **Secondary Responsibilities (20%)** * Coordinate with HVAC Supervisor during integrated mechanical works. * Supervise subcontractors and OEMs for fire pump and DG servicing. * Support emergency breakdowns and critical shutdown activities. * Ensure availability of spare parts and tools for mechanical systems. **Mandatory Experience \& Screening Criteria** * Minimum 5 years hands\-on experience in firefighting systems and fire pump maintenance. * Proven experience in diesel generator mechanical maintenance. * Experience in facility management, utilities or large building environments. * HVAC\-only experience will NOT be considered for this role. **Qualifications** * Diploma or Bachelor’s Degree in Mechanical Engineering or related technical discipline. * Fire pump, DG or life safety system training is highly preferred. * Available in Doha on transferable visa. Job Types: Full\-time, Permanent Pay: QAR7,000\.00 \- QAR7,500\.00 per month