HVAC Design Engineer

Designation: HVAC Design Engineer
Department: HVAC Design / Engineering
Location: Bengaluru / Project Sites
Experience: 3–8 Years
Qualification: BE/B.Tech/Diploma in Mechanical Engineering
Industry: HVAC / MEP / Construction

Job Summary:
We are looking for an experienced HVAC Design Engineer responsible for designing HVAC systems for commercial, industrial, pharmaceutical, hospital, and other building projects. The candidate should have strong knowledge of HVAC design calculations, equipment selection, ducting, piping, and preparation of technical drawings.

Key Responsibilities:

• Prepare HVAC system designs based on project requirements and applicable standards.
• Perform heat load calculations and cooling/heating load analysis.
• Design and size ducting, chilled water piping, refrigerant piping, and ventilation systems.
• Select appropriate HVAC equipment such as AHU, FCU, Chiller, VRF/VRV, Package AC, Pumps, Cooling Towers, and Fans.
• Prepare HVAC layouts, schematic drawings, sections, and detailed drawings.
• Review architectural, structural, electrical, and plumbing drawings for HVAC coordination.
• Prepare BOQ, equipment schedules, material specifications, and quantity take-offs.
• Coordinate with clients, consultants, architects, site engineers, and other MEP teams.
• Conduct pressure drop calculations and equipment sizing.
• Ensure proper air distribution, ventilation, and fresh-air requirements.
• Review shop drawings and coordinate with the site team during execution.
• Provide technical support for installation, testing, and commissioning.
• Review vendor/subcontractor technical submissions and material selections.
• Ensure designs comply with project specifications and applicable ASHRAE, IS, SMACNA, NBC, and other relevant standards.
• Identify design clashes and coordinate with the BIM/CAD team for resolution.
• Prepare technical reports and design documentation.

Required Technical Skills:

• HVAC heat load calculation.
• Duct sizing and pressure drop calculation.
• Chilled water system design.
• Ventilation and fresh-air calculations.
• Equipment selection and sizing.
• HVAC BOQ preparation.
• AutoCAD knowledge is mandatory.
• Knowledge of Revit MEP is an advantage.
• Good knowledge of HVAC design standards and specifications.
• Ability to read architectural and MEP drawings.

Preferred Project Experience:

• Commercial buildings
• Hospitals
• Pharmaceutical projects
• Data centers
• Industrial projects
• Hotels
• IT/ITES buildings
• Large-scale MEP projects