Job summary
Ninja is hiring an MEP Designer in Riyadh to create and maintain electrical, HVAC, plumbing and building-services designs for stores. The role focuses on ensuring designs meet safety, operational needs, cost-efficiency and maintainability.
Key responsibilities
- Prepare and review MEP drawings, specifications, equipment schedules and engineering calculations
- Develop electrical single-line diagrams, cable sizing, lighting and power layouts
- Perform HVAC cooling load calculations, AC sizing and ventilation reviews
- Coordinate plumbing, drainage, fire alarm and fire protection requirements with specialists
- Prepare BOQs, material specifications and technical comparisons
- Review contractor submissions, inspect installations and support commissioning and handover
- Maintain as-built drawings, asset schedules and warranty records
- Identify opportunities to optimize construction costs, energy use and maintenance expenses
Requirements
- Bachelor's degree in Electrical or Mechanical Engineering
- Minimum 5 years of MEP design and engineering experience
- Strong knowledge of electrical distribution, HVAC design and load calculations
- Experience with BOQs, MEP drawings and site coordination
- Preferred experience in retail, supermarkets, warehouses or cold rooms
- Familiarity with Saudi Building Code and fire/safety standards
Skills
MEP designElectrical load calculationsHVAC sizingRefrigeration designPlumbing and drainageBOQ preparationAutoCADEngineering drawingsSite coordinationCommissioning support
Source: Workable. Last checked as open: 13 Nov 2026. You apply directly with the employer.
Apply now