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CAD Designer (Highway Rail)

Larsen & Toubro

Chennai, Tamil Nadu, India Full-time June 15, 2026
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Opportunity Description

  • Prepare detailed alignment drawings for highway and railway projects, including: Typical cross-sections and running cross-sectionsLongitudinal profilesHorizontal alignment plansStrip plansLWR & CWR plans (railway works)
  • Develop and maintain 2D/3D design models using AutoCAD and Civil 3D in accordance with approved design criteria.
  • Assist design engineers in geometric design development, quantity take-offs, and BOQ preparation.
  • Work with and manage multiple design inputs, including: Survey data (total station, DGPS, LiDAR where applicable)Alignment geometry dataDigital Terrain Models (DTM) and surface modelsGIS base maps and utility dataPoint files, corridor models, and reference drawings
  • Ensure all drawings comply with applicable standards and guidelines, including but not limited to: IRC and MoRTH specifications for highway projectsIRPWM, IRSOD, and RDSO guidelines for railway projectsClient-specific technical requirements and internal QA/QC standar...
  • Full-time Drafters, Engineering Technicians, and Mapping Technicians

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