HVAC SP3D Modeller

Company Description DJE NEXUS PRIVATE LIMITED is an engineering and material supply company founded by industry veterans with decades of experience in offshore, marine, oil & gas, FPSO, and shipbuilding sectors. Headquartered in India with operations in Kozhikode, Kochi, and Mumbai, the company serves global clients who require precision, quality, and innovation. DJE NEXUS integrates traditional engineering expertise with modern digital execution methodologies to deliver high-standard project outcomes. The organization provides end-to-end solutions, including detailed engineering, design, material supply, and project management, to help clients achieve their goals efficiently. A strong commitment to compliance and safety makes DJE NEXUS a trusted partner for complex offshore and marine projects.

Role Description The HVAC SP3D Modeller will work on-site in Mumbai on a contract basis, supporting engineering and design teams for offshore, marine, and related projects. Responsibilities include developing and updating 3D HVAC models in SP3D, creating layout drawings, equipment arrangements, and duct routing in accordance with project specifications and standards. The role involves coordinating with mechanical, piping, structural, and electrical disciplines to ensure clash-free, integrated models, and preparing detailed drawings and reports for fabrication and installation. The HVAC SP3D Modeller will review design inputs, incorporate markups and revisions, maintain model integrity and version control, and support design reviews and client meetings as needed. The position also requires adherence to safety, quality, and compliance requirements in all modelling activities.

Qualifications

• Strong proficiency in SP3D (SmartPlant 3D) or equivalent 3D modelling tools for HVAC systems, including layout, routing, and equipment modelling.
• Solid understanding of HVAC design principles, ducting, ventilation, and air distribution for industrial, marine, or offshore environments.
• Experience interpreting engineering documents such as P&IDs, GA drawings, equipment datasheets, and project specifications.
• Ability to collaborate with multidisciplinary engineering teams and coordinate models with piping, structural, and electrical disciplines.
• Familiarity with relevant industry standards and codes for HVAC and offshore/marine projects, with attention to safety and compliance.
• Good command of CAD and drafting practices, including preparation of detailed fabrication and installation drawings.
• Strong analytical, problem-solving, and attention-to-detail skills, with the ability to manage revisions and maintain accurate documentation.
• Effective written and verbal communication skills and the ability to work in a fast-paced, project-driven environment.
• Diploma or degree in Mechanical Engineering or related field; prior experience in offshore, marine, oil & gas, or shipbuilding projects is an advantage.