Job Description

The primary purpose of this role is to support the delivery of HVAC Building Information Modelling (BIM) services through the development, coordination, and management of high-quality Revit models across a range of building services projects. The Senior BIM Modeller will be responsible for the day-to-day production of detailed HVAC models, ensuring compliance with project BIM standards, Level of Information Need (LOIN) requirements, and BIM Execution Plans (BEPs).

The role also provides technical support and guidance to junior team members, ensuring modelling outputs meet project quality standards while facilitating effective multidisciplinary coordination.

Core Responsibilities
Develop and maintain accurate HVAC Revit models across all project stages.
Produce detailed BIM models covering:
Chilled Water Systems
Condenser Water Systems
Air Handling Units (AHUs)
Fan Coil Units (FCUs)
Supply, Return, Extract and Fresh Air Ductwork Systems
Smoke Extract and Pressurization Systems
VRF and Split Air Conditioning Systems
District Cooling Interfaces
Plantroom and Roof-Level Equipment Layouts




Ensure BIM models comply with project BIM Execution Plans (BEPs), modelling standards, and Level of Information Need (LOIN) requirements.
Assist the HVAC BIM Coordinator in preparing models for clash detection and coordination reviews.
Implement coordination comments, design revisions, and clash resolution updates accurately and promptly.
Maintain model health and integrity through routine audits and quality checks.
Generate project documentation including:
General Arrangement Drawings
Shop Drawings
Sections and Details
Equipment Schedules
Duct and Pipe Annotation Drawings
Coordinate closely with Mechanical Engineers, BIM Coordinators, Architects, Structural Engineers, and other MEP disciplines.
Ensure all deliverables are completed within agreed project timelines and quality standards.
Manage assigned project model packages with minimal supervision.
Escalate modelling and coordination issues to the BIM Coordinator proactively.

📌 Hvac Modeler Bengaluru
🏢 Egis Group
📍 Bengaluru