HVAC BIM Modeler

Assystem GmbH; India; On-site; INR 600,000 - 1,200,000; Full time

Job summary

Assystem GmbH is seeking an HVAC BIM Modeler to develop detailed 3D HVAC models, perform clash detection, and ensure standards compliance. Candidates should have a strong understanding of HVAC systems and significant software expertise with Autodesk Revit MEP and AutoCAD.

Preferred candidates will have 2-10 years of experience in HVAC modeling and exhibit strong communication skills for effective teamwork. This position offers an opportunity to contribute to innovative engineering solutions with a diverse and dynamic team.

Qualifications

• Typically 2-10 years of experience in HVAC modeling, with proficiency in LOD 300-400.
• Strong understanding of HVAC systems and mechanical design principles.
• Immediate joiner preferred.

Responsibilities

• Develop detailed 3D HVAC models using Revit MEP and AutoCAD.
• Perform clash detection using Navisworks to resolve conflicts.
• Ensure models adhere to project specifications and industry standards.
• Extract material schedules and equipment lists from the model.
• Coordinate with project teams to update models based on revisions.

Skills

Autodesk Revit MEP

AutoCAD

Navisworks

HVAC systems

Communication

Education

Diploma or Bachelor’s degree in Mechanical Engineering

Job description

# HVAC BIM Modeler* Cross sector* Permanent / Support Functions* Gurugram* India* 22/02/26* On site* ShareI apply##**Company Description** **Assystem**provides engineering, project management and digital services to optimise the performance and safety of critical infrastructure throughout its lifecycle. The company first came to India having acquired Stup Consultants Pvt Ltd in **2021** and **L&TIEL**in **2024.**The company combines its globally recognised expertise in complex project management, with deep-rooted local experience cross full spectrum of infrastructure – from energy, transportation and urban development to water. Today, **Assystem**has a strong community of 1,500+ multidiscipline engineering experts connected across 8 offices in India. The Assystem Group is one of the world’s leading independent nuclear engineering companies, ranked among the top three globally, with 60 years of experience in complex and highly regulated environments. With 8,000 experts across 13 countries, Assystem supports the development of low-carbon energy. For company profile, please visit the website :- www.assystemstup.com## Job Description**Core Responsibilities*** **Modeling:** Develop detailed 3D HVAC models (chilled water, ducting, VRF, etc.) using Revit MEP and AutoCAD.* **Coordination:** Perform clash detection using Navisworks to resolve conflicts with structural, architectural, and other MEP services.* **Documentation:** Generate shop drawings, installation drawings, and technical layouts.* **Standards Compliance:** Ensure models adhere to project specifications, industry standards (e.g., ASHRAE, SMACNA), and BIM execution plans.* **Quantity Take-offs:** Extract, material schedules, and equipment lists (BOQ) from the model.* **Collaboration:** Coordinate with project teams, engineers, and site personnel to update models based on revisions.## My profile**Required Skills and Qualifications*** **Software Proficiency:** Expert knowledge of Autodesk Revit MEP, AutoCAD, and Navisworks.* **Education:** Diploma or Bachelor’s degree in Mechanical Engineering or related field.* **Experience:** Typically 2–10 years of experience in HVAC modeling, with proficiency in LOD 300–400.* **Technical Knowledge:** Strong understanding of HVAC systems, mechanical design principles, and, in some cases, international building codes.* **Communication:** Strong teamwork and communication skills for interdisciplinary coordination.immediate joiner will be prefferedWe are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.