CAD technician

Create 2D and 3D designs for buildings and machinery so that engineers and technicians can test and build their ideas.

Also known as: CAD designer, CAD technologist, draughtsperson, engineering technician

About the job

A day in the life – CAD technician

What it's like

Do you fancy a career working with software to produce technical drawings? As a CAD technician, you'll draw plans and create 3D designs for all sorts of different projects.

You'll use computer-aided design (CAD) software to produce a range of design plans for building and machinery. CAD technicians are found across a wide range of industries such as engineering, construction and manufacturing.

First, the engineering team will meet with you to discuss what they're planning to build. You'll then create a clear and detailed drawing or model of the item.

Engineers will then use your drawing or model to test their ideas before they create a prototype. Your designs will also be used to help prepare cost estimates for projects.

For example, you may be involved in designing a new car. You'll use surface modelling to draw a flat 2D representation. To create a 3D display of a structure or component, you'll use solid modelling. The engineers could then use the 3D model to take a virtual tour of the vehicle.

Production staff in the factory will use your detailed diagrams as a guide to build the product – you may need to explain certain aspects of your designs to them.

CAD technicians also write and draw instructions for assembling the product. You may even create guides for the technicians who'll do the installation, servicing and repairs.

You'll usually work in a small team, managed by a design engineer.

Your tasks might include:

using CAD software to create 2D and 3D drawings that are based on design briefs, sketches or specifications
making changes to drawings following feedback from engineers, architects or project managers
reading specifications and calculations then turning these into clear, usable drawings
checking drawings meet industry standards, regulations and company procedures
organising drawings, maintaining version control and keeping digital records up to date
liaising with designers, engineers, architects and site teams to ensure drawings match project requirements

Explore more information about this job

Here are some useful links to learn more about this career:

Tomorrow's Engineers – discover career resources for young people from Engineering UK and the Royal Academy of Engineering
Institution of Engineering Designers – learn more about qualifications that'll help you build a career in this industry

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Related industries

Many jobs can be done in lots of different industries. We've highlighted the ones we think are most important for this job.

Engineering and manufacturing
Creative
Construction and built environment
Energy
Digital technologies

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Getting in

Explore each section to find more information about getting into this career.

Colleges and universities will list subjects you'll need for entry to a course. Some useful subjects include:

Computing Science
Design and Technology
Engineering Science
Graphic Communication
Mathematics of Mechanics
Physics
Applications of Mathematics

There are a few ways you can become a qualified CAD technician.

Many people enter the profession with college qualifications or through a Modern Apprenticeship. Although, a degree can help you progress into design engineer, architect or senior technician roles.

College

Getting qualifications at college, such as an HNC or HND, could help you find a job or progress to more advanced study. Useful subjects include:

Computer-Aided Design (CAD)
Mechanical Engineering
Electrical Engineering
Civil Engineering
Manufacturing Engineering
Architectural Technology
Product Design or Design Engineering
Architectural Technology
Construction Management
Civil Engineering
Building Surveying

Use the My World of Work course search to find college opportunities.

Apprenticeships

Modern Apprenticeships (MAs) mean you learn on the job. You get paid and work towards a qualification at the same time. You might want to consider an MA in areas such as:

University

A degree may be helpful for getting into this job. You could study subjects such as:

Mechanical Engineering
Civil Engineering
Structural Engineering
Electrical / Electronic Engineering
Manufacturing or Product Design Engineering
Architecture
Architectural Technology
Architectural Engineering
Building Surveying
Construction Management
Product Design
Industrial Design
Design Engineering
Manufacturing Design

If you want to work in construction design, it's helpful to have an understanding of Building Information Modelling (BIM).
Check job adverts to discover which design software skills employers are looking for. Some software companies offer student support packages or free trials – these are great opportunities for you to practice using these platforms.

Employers may expect to see a portfolio of CAD drawings or models you've created.
Work placements, volunteering and part-time roles allow you to build valuable experience that can help you start your career as a CAD technician. Search for design, drawing and IT-based opportunities on Volunteer Scotland.

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