RA

Principal BIM Modeler - Electrical

Ramboll
Chennai5-11 LPA Posted 27 Apr 2026
FULL TIME
solibri
Autocad
Revit
Electrical Design
Navisworks
+2 more

Job Description

Key Responsibilities

  • Prepare general and emergency lighting layouts including switching, control systems, and lighting coordination.
  • Develop HV and LV power routing layouts including main, sub-main, and final circuit containment systems.
  • Create electrical power schematic diagrams for building services and infrastructure projects.
  • Design earthing and lightning protection schematics including foundation earthing systems.
  • Prepare fire alarm and public address (PA) system schematics and layout drawings.
  • Develop integrated Fire Alarm and PA system layouts in coordination with architectural and MEP designs.
  • Perform BIM modeling of electrical systems using Revit and related tools as primary design platform.
  • Detect, review, and resolve clashes between electrical systems and other building disciplines (mechanical, structural, architectural).
  • Coordinate with multidisciplinary teams to ensure integrated and conflict-free design solutions.
  • Support model updates, revisions, and ensure accuracy of BIM deliverables throughout project lifecycle.
  • Contribute to design documentation aligned with project standards and client requirements.
  • Maintain model integrity and ensure compliance with project BIM execution plans.

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