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 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 Saudi Building Code (SBC), electrical standards, and fire and life safety requirements