Duncan & Ross -
Saudi , Jeddah
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Duncan & Ross

Job Details

About the job CIVIL 3D MODELER (ROADS & GRADING)

Key Responsibilities


  • Develop and manage road alignments including horizontal and vertical geometry using AutoCAD Civil 3D.
  • Create and update finished surface models, corridors, assemblies, and subassemblies in accordance with project design standards.
  • Prepare detailed cross-sections, profiles, and quantity take-offs for road and grading works.
  • Perform grading design for roads, junctions, intersections, and adjacent areas to achieve design levels and drainage requirements.
  • Integrate road models with drainage and utility networks, ensuring coordination and clash-free design.
  • Support design teams by producing accurate BIM models, drawings, and construction deliverables.
  • Ensure compliance with project specifications, local authority requirements, and BIM execution plans.
  • Revise models and drawings based on design changes, reviews, and coordination feedback.

Key Qualifications 


  • Diploma or Bachelors degree in Civil Engineering or a related discipline.
  • Minimum 3–6 years of experience in road and grading modelling using AutoCAD Civil 3D.
  • Strong expertise in road alignments, corridors, profiles, and cross-sections.
  • Proven experience in finished levels, grading surfaces, and earthworks modelling.
  • Hands-on experience integrating road models with drainage and utility designs.
  • Familiarity with BIM standards, workflows, and coordination processes.
  • Ability to work independently and within multidisciplinary project teams.
  • Experience on infrastructure projects such as roads, highways, or urban developments is preferred.

Vertical:
Digital Engineering







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About Duncan & Ross
Saudi, Jeddah