Non-destructive testing technician

Non-destructive testing (NDT) technicians test materials and components used in buildings, structures and machinery.


Typical Salary

£25,000 – £45,000

per year

Working Hours

41–43

hours per week

Career Area

Quality assurance technicians

View related courses

Day-to-day tasks

Your day-to-day duties may include:

  • visually inspecting materials - using CCTV and fibre optic cameras
  •  conducting thermal imaging - to find defects in concrete and other building materials
  •  dye testing - staining surfaces with fluorescent liquid
  •  magnetic particle testing - applying magnetic particles to materials
  •  radiographic testing - using X-rays to find internal faults
  •  ultrasonic testing - firing high frequency sound pulses into materials
  •  eddy current testing - passing electricity through materials
  •  resonant testing - 'listening' to the growth of cracks or flaws by monitoring the acoustic vibrations of a structure
  •  assessing the risks from hazardous materials, for example those used in construction

Skills needed

  • to be thorough and pay attention to detail
  • analytical thinking skills
  • maths knowledge
  • the ability to think clearly using logic and reasoning
  • knowledge of engineering science and technology
  • knowledge of physics
  • the ability to work well with others
  • the ability to analyse quality or performance
  • to be able to use a computer and the main software packages confidently

How to get into this role

You can get into this job through:

  • a college course
  • an apprenticeship
  • working towards this role

Career progression

With experience, you could become a senior non-destructive technician, or specialise in a particular form of testing.

You could move into quality assurance, purchasing, technical sales, management, or research and development.

You could work towards a degree through part-time study or a degree apprenticeship to become a qualified NDT engineer.