HVAC Mechanical Designing Engineer

About the role

We are seeking an experienced HVAC Mechanical Designing Engineer to join our technical team. You will be responsible for developing mechanical design concepts, preparing technical documentation, and supporting the selection and sizing of HVAC and related systems for various projects.

Key responsibilities

• Review RFQs, mechanical specifications, drawings, and customer requirements.
• Prepare technical clarifications, identify missing design inputs, and develop design concepts.
• Produce BOQs, technical submittals, compliance sheets, and offer documentation.
• Support sizing and selection of HVAC, ventilation, exhaust, chilled water, DX, firefighting, plumbing, and drainage systems.
• Perform cooling load calculations and mechanical system sizing.
• Coordinate with suppliers to obtain technical and commercial offers.
• Participate in value‑engineering activities to optimise cost, efficiency and maintainability.
• Attend technical meetings with clients, consultants and suppliers.
• Review mechanical layouts to ensure compliance with project requirements.

Required profile

• Bachelor’s degree in Mechanical Engineering.
• 3–7 years of experience in mechanical design, technical office or presales roles.
• Strong knowledge of HVAC, ventilation, plumbing and firefighting systems.
• Good understanding of cooling load calculations and mechanical design principles.
• Ability to read and review mechanical drawings, specifications and BOQs.
• Proficient English, especially for technical writing.

Required skills

• AutoCAD
• Microsoft Excel
• HAP (or similar load calculation software)
• Revit (or similar BIM software)