Senior Hvac Design Engineer/MEP/Civil Draftsman

Tech Hands Consultency Services; Bengaluru; On-site; INR 700,000 - 1,100,000; Full time

Job summary

Tech Hands Consultency Services in Bengaluru is seeking an experienced HVAC Design Engineer to lead end-to-end design for heavy industrial facilities, pharma plants, power plants, and data centers.

The role includes thermal load calculations, equipment sizing, drafting in AutoCAD and Revit MEP, BOQ preparation, and strict vendor coordination, with rigorous adherence to international standards such as ASHRAE and NFPA.

Qualifications

• Minimum 3+ years of HVAC design experience for industrial facilities.
• Strong capability in thermal and ventilation load calculations and system sizing.
• Proficient with AutoCAD and Revit MEP for 2D/3D layouts.

Responsibilities

• Perform thermal & ventilation load calculations using standard software.
• Size HVAC equipment and design duct networks and piping.
• Create 2D/3D layouts in AutoCAD and Revit MEP and coordinate with teams.
• Prepare detailed BOQ, specifications, and bid evaluations.
• Ensure compliance with ASHRAE/ISHAE/SMACNA/NFPA and GMP/USFDA where applicable.

Skills

Thermal load calcs

Duct design

Psychrometrics

BMS integration

Clash coordination

Coordination with teams

Education

B.E./B.Tech in Mechanical Engineering

M.Tech in Mechanical Engineering

Tools

AutoCAD

Revit MEP

Carrier HAP

TRACE 700

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.