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Engineer (3D Documentation & NDT)

1-4 Years
SGD 3,000 - 5,000 per month
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Job Description

Key Responsibilities

  • Conduct UAV (drone) inspections for façades, roofs, towers, and other hard-to-access areas
  • Plan and execute aerial and terrestrial surveys using:
  • Photogrammetry (SfM) for high-resolution 3D reconstruction
  • LiDAR scanning (terrestrial and/or mobile) for accurate spatial capture
  • Thermal imaging for building diagnostics
  • Process and manage reality capture data, including:
  • Generation of point clouds, orthophotos, and textured 3D models
  • Registration, alignment, and cleaning of LiDAR datasets
  • Integration of multi-source data (UAV, LiDAR, photography) into coherent models
  • Production of deliverables for analysis (CAD drawings, BIM-ready models, mesh outputs)

Perform non-destructive testing (NDT), including:

  • Infrared thermography
  • Ultrasonic Pulse Velocity (UPV)
  • Rebound hammer testing
  • Moisture and salt analysis (for heritage materials)
  • Assist in condition surveys and defect mapping of historic structures using 2D and 3D platforms
  • Analyse inspection and diagnostic data to:
  • Identify material deterioration and structural issues
  • Correlate NDT findings with 3D spatial data
  • Support evidence-based conservation strategies
  • Prepare technical reports, drawings, and visualisations with clear conservation recommendations
  • Support conservation and diagnosis projects, including:
  • Material investigation and testing
  • Long-term monitoring and documentation
  • Digital archiving of heritage assets

Requirements

  • Degree in Civil, Mechanical Engineering, Building, Architecture, or related field
  • Certified UAV pilot (CAAS licensed or equivalent)
  • Experience with NDT methods in building or infrastructure inspection
  • Familiarity with heritage materials (e.g., lime plaster, stone, brick, metals) is an advantage
  • Experience with photogrammetry software (e.g., Pix4D, Agisoft Metashape) preferred
  • Strong analytical and report-writing skills
  • Ability to work both on-site and in office-based analysis

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Job ID: 145530447