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Engineering & Architecture

Draughtsperson / CAD Designer

Translate engineering and architectural ideas into precise technical drawings — the language that turns designs into reality on site.

ModerateVery High demand Global careerCan work remotely

Draughtspersons and CAD (Computer-Aided Design) designers produce the detailed technical drawings and documentation that engineers, architects, and contractors use to build structures, manufacture components, and install systems. They work across industries — architecture, civil and structural engineering, mechanical and MEP engineering, interior design, and manufacturing. In Sri Lanka, CAD designers are in constant demand across construction consultancies, engineering firms, manufacturing plants, and government agencies. With the rise of BIM (Building Information Modelling), CAD designers who master Revit and 3D modelling software are increasingly sought after for premium roles locally and internationally.

What a Draughtsperson / CAD Designer does daily

  • Produce architectural and engineering drawings using AutoCAD, Revit, or SolidWorks
  • Draft floor plans, elevations, sections, details, and construction documents
  • Prepare shop drawings and fabrication drawings for contractors
  • Produce 3D models and renderings of buildings, structures, and components
  • Update and manage drawing registers and revision records
  • Coordinate drawing sets with engineers, architects, and project teams
  • Convert hand-drawn concept sketches into precise CAD drawings
  • Produce as-built drawings after construction completion
Why this matters: Nothing gets built without drawings. Every building, bridge, machine, and pipeline begins as a set of technical drawings produced by a draughtsperson or CAD designer. They are the vital link between the engineer's or architect's mind and the contractor's hands on site.

Step-by-Step Career Roadmap

What to do
  • Develop strong drawing skills — both freehand sketching and ruler-based technical drawing
  • Learn to draw floor plans and basic elevations of rooms and buildings
  • Study geometry — angles, lines, dimensions, and proportions
  • Build models from paper and cardboard — develop 3D spatial visualisation
  • Learn to use a compass and set squares accurately
Key subjects
MathematicsDrawingScienceEnglish
Skills to build
Technical freehand drawingGeometryMeasurement precisionSpatial reasoning
Suggested activities
  • Technical drawing competitions
  • Scale model building
  • Floor plan sketching
Important notes
  • Technical Drawing is the core skill — invest significant time in it from early on
💡 Backup / alternative options
Civil EngineeringArchitectureMechanical EngineeringBIM Modelling
⚠️ Important: Career paths and admission requirements change. Always verify the latest university entrance criteria, professional body requirements, and A/L subject combinations with official sources before making final decisions.