MEP Designer

About the role

Ninja is looking for an experienced MEP designer to develop, review, and maintain electrical, HVAC, plumbing, and building-services designs for new and existing stores.

The ideal candidate will ensure engineering designs meet safety standards, operational requirements, cost-efficiency objectives, and long-term maintainability.

Key responsibilities

• Prepare and review MEP drawings, technical specifications, equipment schedules, and engineering calculations.
• Develop electrical load calculations, single-line diagrams, cable sizing, lighting, and power layouts.
• Perform HVAC cooling load calculations, AC sizing, ventilation requirements, and refrigeration design reviews.
• Coordinate plumbing, drainage, fire alarm, and fire protection requirements with relevant specialists.
• Prepare BOQs, material specifications, and technical comparisons.
• Review contractor submissions and drawings, inspect installations, and support testing, commissioning, and handover.
• Maintain standardized engineering documentation, as-built drawings, asset schedules, and warranty records.
• Identify opportunities to optimize construction costs, energy consumption, and maintenance expenses.
• Ensure compliance with applicable Saudi codes and company engineering standards.

Requirements

• Bachelor's degree in electrical or mechanical engineering.
• Minimum of 5 years of relevant MEP design and engineering experience.
• Strong knowledge of electrical distribution, HVAC design, load calculations, MEP drawings, BOQs, and site coordination.
• Experience in retail, supermarkets, warehouses, refrigeration, or cold-room facilities is preferred.
• Familiarity with the Saudi Building Code (SBC), electrical standards, and fire and life safety requirements.