Project Engineer

Bhageshwar Singh; Patna; On-site; INR 279,000 - 469,000; Full time

Job summary

Om Sai Services, a Bihar-based HVAC solution provider with over 12 years in designing, executing, and maintaining commercial air conditioning systems, seeks a skilled HVAC Project Engineer to manage projects from design through handover.

You will coordinate with clients, consultants, and internal teams, perform heat load calculations, design VRF/VRV and Chilled Water systems, and prepare AutoCAD drawings while ensuring compliance with ISHRAE/NBC standards.

Qualifications

• Diploma / BE / BTech in Mechanical Engineering (HVAC preferred).
• 4–6 years of experience in HVAC projects.
• Strong design and drafting skills with AutoCAD.
• Ability to coordinate with clients, consultants, and site teams.

Responsibilities

• Design HVAC systems including VRF/VRV, Chilled Water, Ductable AC.
• Prepare and maintain complete project drawings (GA, layouts, piping).
• Coordinate with Architecture, Civil, Electrical, Plumbing teams.

Skills

HVAC design

AutoCAD coordination

Project coordination

Heat load calculations

Education

Diploma / B.E. / B.Tech in Mechanical Engineering (HVAC preferred)

Tools

HAP/Elite CHVAC

Manual calculations

Job description

Job Description HVAC Project Engineer

Om Sai Services A Complete HVAC Solution & Building Technical Services

Position Details

Particular

Job Title - HVAC Project Engineer

Department - Projects / Technical

Location- Bihar (Office + Project Sites)

Reporting To - Project Manager / Director

Employment Type - Full-Time

Experience - 4–6 Years

Qualification - Diploma / B.E. / B.Tech in Mechanical Engineering (HVAC preferred)

Industry - HVAC

About Om Sai Services

Om Sai Services is one of Bihar's leading HVAC Solution providers with more than 12 years of industry experience in designing, executing and maintaining commercial air conditioning systems.

We specialize in:

VRF / VRV Systems

Chilled Water Systems

Ductable Air Conditioning

AHU & Ventilation Systems

HVAC Operation & Maintenance

Annual Maintenance Contracts (AMC)

Industrial & Commercial HVAC Projects

We have successfully executed projects for hospitals, hotels, shopping malls, educational institutes, airports, industries and government organizations while working with leading contractors including Ahluwalia Contracts India Ltd.

Position Summary

We are looking for a highly motivated and technically sound HVAC Project Engineer who can independently manage HVAC projects from Design BOQ Procurement Support Site Execution Testing & Commissioning Final Handover.

The candidate should possess strong technical knowledge along with leadership skills to coordinate clients, consultants, contractors and internal execution teams while ensuring timely project completion with the highest quality standards.

Key Responsibilities

1. HVAC Design & Engineering

The engineer shall be responsible for complete HVAC system design.

Responsibilities include:

Perform Heat Load Calculations using HAP, Elite CHVAC or Manual Methods.

Design VRF/VRV Systems.

Design Chilled Water Systems.

Design Ductable Air Conditioning Systems.

Equipment Selection (AHU, FCU, Chillers, VRF, Pumps etc.)

Static Pressure Calculations.

Pipe Sizing & Hydraulic Calculations.

Fresh Air & Ventilation Calculations.

ESP Calculations.

Air Balancing Requirements.

Equipment Scheduling.

Preparation of Technical Specifications.

Compliance with ISHRAE, NBC and Client Standards.

2. AutoCAD Drafting & Drawings

Prepare and maintain complete project drawings.

Including:

HVAC Layout Drawings

Duct Layout Drawings

Chilled Water Piping Drawings

Refrigerant Piping Layout

Drain Piping Layout

General Arrangement (GA)

Mechanical Room Layout

Riser Diagrams

Sectional Drawings

Coordination Drawings

Shop Drawings

As-Built Drawings

Coordinate drawings with:

Architecture

Civil

Electrical

Plumbing

Fire Fighting

Interior Teams

Salary & Benefits

Salary

25,000 – 42,000 per month (Based on Experience & Technical Skills)

Benefits

PF & ESIC (As Applicable)

Travel Allowance

Mobile Reimbursement

Site Conveyance

Leave

Annual Increment

Professional Training

Career Growth Opportunities

Company Laptop (For Senior Engineers, if applicable)Role & responsibilities