Hvac Design Engineer/MEP/Civil Draftsman

Tech Hands Consultency Services; Bengaluru; On-site; INR 600,000 - 900,000; Full time

Job summary

Tech Hands Consultency Services is seeking an experienced HVAC Design Engineer to join its industrial project engineering team. The role covers end-to-end HVAC design, detailed engineering, thermal load calculations, ducting/piping layout development, and vendor coordination for heavy industrial plants, cleanrooms, power plants, and manufacturing facilities.

You will perform thermal and ventilation load calculations, size HVAC equipment, draft 2D/3D layouts in AutoCAD and Revit MEP, and ensure

Qualifications

• 3+ years in HVAC engineering for industrial facilities (pharma, oil & gas, power, data centers).
• Experience with ASHRAE / ISHRAE / SMACNA / NFPA standards.
• Proficient in AutoCAD and Revit MEP for 2D/3D layouts.
• Knowledge of BMS and HVAC controls integration.

Responsibilities

• Perform thermal and ventilation load calculations using HAP, TRACE 700 or EnergyPlus.
• Size and select HVAC equipment including AHUs, chillers, fans, and dehumidifiers.
• Design duct networks and piping layouts; prepare P&IDs/SLDs.
• Develop 2D/3D layouts in AutoCAD and Revit MEP; coordinate with other trades.
• Prepare BOQ, vendor enquiry packages, and evaluate supplier bids.

Skills

Thermal load calculations

Ventilation design

Duct & piping layout

P&ID / SLDs

Education

B.E./B.Tech./M.Tech in Mechanical Engineering

Tools

AutoCAD

Revit MEP

HAP / TRACE 700

EnergyPlus

MS Excel

Job description

Job Brief

We are seeking an experienced HVAC Design Engineer to join our industrial project engineering team. The ideal candidate will be responsible for end-to-end HVAC design, detailed engineering, thermal load calculations, ducting/piping layout development, and vendor coordination for heavy industrial plants, cleanrooms, power plants, and manufacturing facilities.

Key Roles & Responsibilities

1. Thermal & Ventilation Load Calculations

• Perform cooling/heating load calculations using standard software (HAP / Trace 700 / EnergyPlus).
• Design industrial ventilation systems (dust extraction, hazardous fume exhaust, pressurization, cleanroom HVAC ISO classes).

2. System Design & Equipment Sizing

• Size and select HVAC equipment including Chillers (Air/Water-cooled), Air Handling Units (AHUs), Fan Coil Units (FCUs), Cooling Towers, Blowers, and Industrial Dehumidifiers.
• Design duct networks, chilled water piping, refrigerant piping, and airflow schematics (P&IDs / SLDs).

3. Drafting, BIM & Coordination

• Develop 2D/3D layouts in AutoCAD and Revit MEP.
• Perform spatial coordination and clash detection with structural, electrical, piping, and architectural teams.

4. BOQ & Estimation

• Prepare detailed Bill of Quantities (BOQ), material take-offs, technical specifications, and vendor enquiry packages.
• Evaluate supplier technical bids and prepare Technical Bid Evaluations (TBE).

5. Standards & Compliance

• Ensure compliance with international and national standards such as ASHRAE, ISHRAE, SMACNA, NFPA, and GMP / USFDA (for Pharma plants).

Desired Candidate Profile

• Education: B.E. / B.Tech / M.Tech in Mechanical Engineering.
• Experience: 3+ years in HVAC engineering specifically for industrial facilities (Pharma, Oil & Gas, Power Plants, FMCG, Chemical, or Data Centers).
• Technical Skills:
  • Software proficiency: AutoCAD, Revit MEP, Carrier HAP / TRACE 700, MS Excel.
  • Deep understanding of psychrometrics, duct design methods (Equal Friction, Static Regain), and fluid dynamics.
  • Knowledge of Building Management Systems (BMS) and HVAC controls integration.