Senior Mechanical Engineer - HVAC

WorleyParsons; Mumbai; On-site; INR 1,800,000 - 2,400,000; Full time

Job summary

Worley is seeking a Senior Mechanical Engineer - HVAC to join our Mumbai team. You will work with a multi-disciplinary group to deliver HVAC design, calculations, and equipment data sheets for procurement.

The role emphasizes ASHRAE fundamentals, NBC guidelines, 3D clash-free modeling, and coordination with Civil, Piping, Electrical, and Safety teams to ensure efficient space utilization and project success.

Qualifications

• HVAC is a specialized branch of Mechanical Engineering.
• Exclusive knowledge of ASHRAE Fundamentals / Standards & NBC guidelines.

Responsibilities

• Prepare Design basis (Room Design conditions, Building wise HVAC System description and material description for each HVAC equipment).
• Thermal Load and Ventilation Calculations (using a specialized HVAC Software – Carrier HAP E20II).
• Utilities calculations (Power consumption, Chilled water flowrate calculations & Other Utility requirements).
• Equipment data sheets for procurement of HVAC equipment viz. (a) AHU (b) PAC (c) Air washer (d) FCU (e) Hi-wall unit & TBE preparation).
• Ensure clash free 3D model.
• Co-ordination with Civil, Architecture, Piping, Electrical, Instrumentation and Safety Teams.
• Participate for space utilization meeting, Estimation of HVAC room size, Adequacy check for existing HVAC installation, Layout Study etc.

Skills

HVAC engineering

ASHRAE fundamentals

NBC guidelines

Tools

Carrier HAP E20II

Job description

Job Description - Senior Mechanical Engineer - HVAC (MUM02RQ)

Senior Mechanical Engineer - HVAC - MUM02RQ

Company : Worley

Primary Location

Job

Mechanical

Schedule

Full-time

Employment Type : Employee

Job Posting

Sep 18, 2026

Unposting Date

Oct 18, 2026

About us
Worley is a global company of energy, chemicals and resources experts headquartered in Australia. We partner with our customers to deliver projects and create value across the life of their assets. We specialize in consulting, engineering, procurement and construction across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating complexity as they meet today's needs and transition to more sustainable solutions.

The Role

As a Senior Mechanical Engineer with Worley,you will work closely with our existing team to deliver projects for our clients while continuing to develop your skills and experience etc.

• Prepare Design basis (Room Design conditions, Building wise HVAC System description and material description for each HVAC equipment).
• Thermal Load and Ventilation Calculations (using a specialized HVAC Software – Carrier HAP E20II).
• Utilities calculations (Power consumption, Chilled water flowrate calculations & Other Utility requirements).
• Equipment data sheets for procurement of HVAC equipment viz. (a) AHU (b) PAC (c) Air washer (d) FCU (e) Hi-wall unit & TBE preparation.
• Ensure clash free 3D model.
• Co-ordination with Civil, Architecture, Piping, Electrical, Instrumentation and Safety Teams.
• Participate for space utilization meeting, Estimation of HVAC room size, Adequacy check for existing HVAC installation, Layout Study etc.

About You

To be considered for this role it is envisaged you will possess the following attributes:

• HVAC is a specialized branch of Mechanical Engineering.
• A person needs exclusive Knowledge of ASHRAE Fundamentals / Standards & NBC guidelines.

Moving forward together

We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation. We're building a diverse, inclusive and respectful workplace. Creating a space where everyone feels they belong, can be themselves, and are heard.

And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology. Whatever your ambition, there's a path for you here.

And there's no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.