Heating Air Conditioning Design Engineer

We are looking for a skilled and detail-oriented HVAC Design Engineer to join our team and take responsibility for HVAC designing, planning, BOQ preparation, and technical coordination for commercial office spaces and facilities.

Job Responsibilities

HVAC Designing & Planning

• Design HVAC systems for commercial offices, co-working spaces, and similar projects.
• Study architectural, interior, structural, electrical, plumbing, and fire-fighting drawings to understand project requirements.
• Perform heat load calculations and determine cooling capacities for different areas.
• Design and select suitable HVAC systems, including VRF/VRV, DX Systems, AHUs, FCUs, cassette units, ductable units, fresh air, ventilation, and exhaust systems.
• Prepare HVAC layout drawings showing equipment locations, duct routing, refrigerant piping, fresh-air, ventilation, and exhaust systems.
• Calculate CFM, fresh-air requirements, ventilation quantities, and exhaust airflow.
• Plan equipment locations considering ceiling space, accessibility, maintenance, piping limitations, and architectural constraints.
• Coordinate with architectural, interior, electrical, plumbing, fire-fighting, and structural teams to resolve service clashes.
• Optimize HVAC designs for performance, energy efficiency, cost, and space utilization.
• Issue HVAC drawings and design details as per project requirements and timelines.
• Provide technical support and clarification to project teams, vendors, and execution teams.
• Revise HVAC designs based on site conditions, design changes, and client requirements.
• Ensure designs comply with applicable standards, project specifications, and client requirements.

BOQ Preparation

• Prepare detailed Bill of Quantities (BOQ) for complete HVAC works.
• Prepare material take-offs from approved HVAC drawings.
• Calculate quantities for HVAC equipment, ducting, refrigerant piping, insulation, diffusers, grilles, dampers, fresh-air systems, ventilation, and exhaust systems.
• Prepare equipment schedules and quantity calculations for indoor units, outdoor units, AHUs, FCUs, fans, and other HVAC equipment.
• Include HVAC accessories, supports, insulation, controls, and installation-related materials.
• Prepare system-wise BOQs based on project scope and requirements.
• Review drawings and specifications to ensure all required materials and activities are covered.
• Coordinate with project, procurement, commercial, and execution teams regarding HVAC scope and quantities.
• Update BOQs based on design revisions, site conditions, and client modifications.
• Provide technical clarification on BOQ items and quantities to support procurement and commercial teams.
• Ensure BOQ accuracy and minimize quantity variations, missing materials, and unnecessary project costs.

Tools Knowledge

• Autocad ,Duct sizing ,Pipe sizer ,beta ,HAP

Experience Required

• Bachelor's degree in Interior Design, Architecture, or Engineering
• Minimum of 3-5 years of proven experience in designing and delivering commercial office spaces.
• Advanced proficiency in AutoCAD, with working knowledge of design and presentation tools such as SketchUp, Adobe Photoshop, Microsoft PowerPoint, and Excel.
• Strong understanding of commercial design standards, space optimization, and workplace strategy.
• Exceptional communication, leadership, and project management skills, with the ability to lead cross functional teams and manage multiple projects simultaneously