3D printing technician

Career path and progression

With experience you could:

• move into researching new 3D materials
• train to develop new 3D printing software and hardware
• specialise in a certain area of 3D printing, such as prosthetics or models
• train others in 3D printing techniques and methods

What it takes

Skills and knowledge

You'll need:

• knowledge of manufacturing production and processes
• to be thorough and pay attention to detail
• knowledge of engineering science and technology
• the ability to operate and control equipment
• analytical thinking skills
• the ability to work well with others
• the ability to analyse quality or performance
• knowledge of maths
• to be able to use a computer and the main software packages confidently

Related subjects

Most relevant

• Design and Technology - 3D printing technicians create digital models and prototypes based on customer needs, working through the full design-to-manufacture process. They select appropriate materials, apply finishes like sanding and polishing, and understand how design decisions affect the final printed product.
• Computer Science - 3D printing technicians use specialist software daily to create digital models, operate 3D scanning equipment, and control printing machines. Understanding how software processes data and communicates with hardware is essential for troubleshooting and getting the best results from prints.
• Engineering - 3D printing technicians work with engineering principles when producing parts for cars, aircraft, and medical devices. They need to understand how components will perform under stress and how manufacturing processes affect the strength and precision of printed parts.
• Mathematics - 3D printing technicians use maths to calculate dimensions, tolerances, and production costs for every job. They also work with geometry and spatial reasoning when creating and adjusting 3D models to ensure parts are accurate and fit for purpose.

Also relevant

• Physics - 3D printing technicians benefit from understanding how materials behave under heat, pressure, and stress – since most 3D printing processes involve melting or fusing materials layer by layer. Knowledge of forces and material properties helps them choose the right settings and materials for each job.
• Chemistry - 3D printing technicians work with a range of materials including plastics, resins, metals, and composites, each with different chemical properties. Understanding how these materials react during printing – such as how polymers cure or how metal powders sinter – helps them produce high-quality results.
• Art and Design - 3D printing technicians often work on products where appearance matters, such as fashion accessories, prosthetics, or architectural models. A good eye for form, proportion, and surface finish helps when refining designs and applying final touches to printed objects.
• Business - 3D printing technicians calculate production costs and work out pricing for customers as part of their daily role. Understanding how manufacturing businesses operate – including managing materials, meeting deadlines, and controlling quality – helps them work efficiently and communicate with clients.