Join a Reputable Consultant’s Back Office in Egypt, located in Heliopolis, Cairo.We are expanding our Engineering Back Office and are currently seeking highly experienced Senior Mechanical Design Engineers (HVAC & Plumbing) to join our growing team to support our UAE-based projects.. Senior Mechanical Engineer (HVAC & Plumbing)Experience Required : 10-15 YearsLocation: Heliopolis, Cairo, EgyptJob Summary:The Mechanical Design Engineer will be responsible for the design, coordination, and documentation of mechanical systems for various projects, ensuring compliance with applicable codes, standards, and client requirements.Key Responsibilities:• Strong experience in HVAC (AC, chilled water, ventilation, smoke management).• Strong experience in Plumbing (water supply, drainage, stormwater, Fire fighting, LPG).• Experience in residential, commercial, and mixed-use projects.• UAE/GCC project experience is a must.Scope of Work:• Prepare mechanical design drawings and layouts for HVAC, ventilation, plumbing, drainage systems.• Perform system calculations including cooling/heating load calculations, duct sizing, pipe sizing. • Water & Sewage Tank sizing and pump head calculations.• Develop schematic diagram and generate detailed design packages until finalization of the Construction Documents stage.• Prepare, review, and finalize the Bill of Quantities (BOQ) and project specifications.• Ensure all designs comply with relevant international and local standards (ASHRAE, NFPA, SMACNA, BS, IEC where applicable).• Coordinate with Electrical, Architectural, and Structural disciplines.• Review shop drawings, material submittals, and technical proposals.• Respond to RFIs and provide design clarifications.• Attend coordination meetings with Main Office, consultants, or as required.