BIM Modeler

CTS Group; Mumbai; On-site; INR 650,000 - 900,000; Full time

Job summary

CTS Group is seeking a BIM Mechanical Modeler to support mechanical design and coordination for data center projects from the Mumbai engineering center. You will develop accurate Revit MEP models (HVAC, piping, electrical) and collaborate with the Chennai production team to meet BIM standards and project timelines.

The role requires strong Revit MEP skills, high attention to detail, and the ability to work across time zones on international projects.

Qualifications

• Bachelor's Degree or Diploma in Mechanical or Electrical Engineering.
• 3+ years BIM modeling experience in MEP projects.
• Exposure to data centers, mission-critical facilities or industrial infrastructure preferred.

Responsibilities

• Develop and maintain Revit MEP models from concept through to as-built.
• Coordinate models with architectural, structural, mechanical and electrical disciplines.
• Perform clash detection and resolution using Navisworks and ACC.
• Produce drawings, schedules and take-offs directly from BIM models.

Skills

BIM modeling

Data center exposure

Coordination

Education

Bachelor's / Diploma in Mechanical or Electrical Engineering

Tools

Autodesk Revit MEP

Navisworks

Autodesk Construction Cloud

AutoCAD

Job description

BIM Modeler (Mechanical and Electrical)

Company: CTS Group

Reports To: BIM Coordinator

Type: Full-Time, On-Site

About CTS Group

CTS Group is a fast-growing international design and build company specialising in data center development across Europe, the Middle East, Latin America and India. We combine engineering excellence, innovation and digital transformation to deliver high-performance, sustainable and future-ready data center solutions. With over 40 nationalities represented across our teams, CTS fosters a collaborative, inclusive and high-performance culture where innovation and technical precision drive every project. Beyond construction, CTS develops digital systems and standardised modular data center units to meet the evolving needs of hyperscalers, colocation providers and enterprise clients. In India, CTS operates a production campus in Chennai for the manufacturing and prefabrication of modular data center units, supported by a growing engineering and design center in Mumbai that delivers work across CTS's international project portfolio.

Role Overview

CTS Group is looking for a BIM Mechanical Modeler to support mechanical design and coordination for data center and mission-critical projects from the Mumbai engineering and design center. The role is responsible for developing accurate, clash-free mechanical Revit models covering HVAC, cooling, piping, plumbing and fire-fighting systems from concept through to as-built and fabrication stages, working closely with design engineers, the BIM Coordinator and the Chennai production team. This is a hands-on, discipline-specific modeling role that requires strong Revit MEP skills, attention to detail, and the ability to work to defined BIM standards and project timelines.

Key Responsibilities

BIM Modeling & Design Development

• Develop and maintain Revit MEP models from concept, IFC, fabrication, and as-built stages.
• Create and update Mechanical systems including:
• HVAC systems
• Chilled water and condenser water piping
• Ductwork
• Plumbing and drainage systems
• Create and update Electrical systems including:
• MV/LV power distribution
• ELV systems
• Lighting and small power
• Earthing and lightning protection
• Cable containment systems
• Model equipment based on engineering design inputs, P&IDs, and single-line diagrams.

Model and coordinate:

• Mechanical equipment such as chillers, CRAHs/CRACs, CDUs, pumps, AHUs, cooling systems, and associated piping/ductwork.
• Electrical equipment such as transformers, switchgear, LV panels, UPS systems, generators, busbar trunking, cable trays, and containment systems.
• Coordinate models with architectural, structural, mechanical, and electrical disciplines.
• Perform clash detection and resolution using Navisworks and Autodesk Construction Cloud (ACC).
• Attend coordination meetings and document agreed resolutions.
• Respond to RFIs and incorporate design revisions and site feedback promptly.
• Produce drawings, schedules, and quantity take-offs directly from BIM models.
• Apply project-specific BIM standards, naming conventions, parameters, and family management practices.
• Maintain organized project documentation within the Common Data Environment (CDE).
• Support as-built model updates using site surveys or scan data.

Modular & Prefabrication Support

• Collaborate with Chennai engineering and production teams for modular and prefabricated solutions.
• Cooling skids
• Pipe racks
• EPODs
• Other prefabricated MEP assemblies
• Generate fabrication-ready models and spooling documentation where required.
• Support international projects across Europe, the Middle East, Latin America, and other regions.
• Work effectively across multidisciplinary and geographically distributed teams.
• Participate in coordination activities across multiple time zones when necessary.

Required Qualifications

• Bachelor's Degree or Diploma in:
• Mechanical Engineering, Electrical Engineering, or a related engineering discipline.
• 3+years of BIM modeling experience in MEP projects.
• Exposure to data centers, mission-critical facilities, or industrial infrastructure projects preferred.

Technical Skills

Software

• Autodesk Revit MEP (Advanced)
• Navisworks
• Autodesk Construction Cloud (ACC) or equivalent CDE platforms
• AutoCAD

BIM Knowledge

• BIM methodologies and workflows
• LOD requirements and definitions
• ISO 19650 information management standards
• Quantity take-offs and schedule generation from BIM models

Domain Knowledge

Mechanical:

• HVAC systems
• Chillers and cooling systems
• CRAH/CRAC units
• Pumps
• Piping and ductwork
• Plumbing and fire protection systems
• ASHRAE, NFPA, NBC 2016, and relevant IS Codes

Electrical:

• MV/LV distribution systems
• Transformers and switchgear
• UPS and generators
• Busbar systems
• Cable containment
• Earthing and lightning protection
• IEC/BS Standards, NEC (where applicable), NBC 2016, and relevant IS Codes

Preferred Qualifications

• Experience with LOD 400 fabrication modeling.
• Knowledge of Revit Fabrication Parts and spooling workflows.
• Experience with modular or prefabricated MEP assemblies.
• Autodesk Revit certification.
• Strong attention to detail.
• Ability to manage multiple project deadlines.
• Effective communication and collaboration skills.
• Problem-solving and coordination capabilities.
• Ability to work in multicultural and international project environments.