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Geology technician

Also called geo-technician, material sampler, mining technician

Geology technicians assist in all the activities carried out by geologists. Under the supervision of geologists, they collect materials, carry out research and study the samples collected from the Earth. Geology technicians assist in determining the value of the land for oil or gas exploration. They perform various technical activities, including collecting samples during geochemical surveys, working on drill sites, and participating in geophysical surveys and geological studies.

Will there be jobs?Average prospects27 jobs to fill by 2035 for every 100 people doing this work today.Science and engineering associate professionalsWhat does it pay?About averageFrom about €1,600 (Bulgaria) to €6,500 (Denmark) a month, depending on the country.Estimate · Science and engineering associate professionalsWhat do I need to study?Usually post-secondary or a short degree4 in 10 have a degree.Science and engineering associate professionalsWill AI change it?Very littleLevel 1 of 6. AI could help with only small parts of the tasks.Chemical and physical science technicians · ILO

What you'd do

Chemical and physical science technicians · ILO
  • Collecting samples and preparing materials and equipment for experiments, tests and analyses
  • Carrying out routine laboratory tests and performing a variety of technical support functions to assist chemical and physical scientists in research, development, analysis and testing
  • Controlling the quality and quantity of laboratory supplies by testing samples and monitoring usage and preparing detailed estimates of quantities and costs of materials and labour required for projects, according to the specifications given
  • Setting up, operating, and maintaining laboratory instruments and equipment, monitoring experiments, making observations, and calculating and recording results
  • Preparing materials for experimentation such as freezing and slicing specimens and mixing chemicals
  • Collecting and testing earth and water samples, recording observations and analysing data in support of geologists or geophysicists
Assist scientific researchRecord test dataExecute analytical mathematical calculationsApply safety procedures in laboratoryCollect samples+ 12 more essential skills
What the work is like
  • Indoors
  • A mix of sitting and standing
  • Lots of contact with people
  • Good freedom to decide
  • Usually 40 hours a week
  • Deadlines most weeks
  • Some repetitive tasks
US data: based on the O*NET profile of the US job "Geological Technicians, Except Hydrologic Technicians"

Will there be jobs?

Average prospects

A typical number of jobs will need filling by 2035.

People working as science and engineering associate professionals in the EU
7.4m7.3m7.49m 201520232035

Solid: measured. Dashed: forecast.

Jobs to fill, 2026–2035
142,000 new jobs 1,835,000 replacing leavers
Jobs to fill per 100 people working now
Science and engineering associate professionals27
All jobs29
Right now
5 of 27 countries report a shortage of chemical and physical science technicians, 6 a surplus.
Chemical and physical science technicians · EURES

What does it pay?

About average

Pay depends a lot on the country: from about €1,600 a month (Bulgaria) to €6,500 (Denmark), before tax.

Pick a country at the top of the page to see typical pay there, for people under 30, and compared with all jobs.

Among technicians and associate professionals in the EU, women earn 16% less per hour than men. Technicians and associate professionals · Eurostat

What do I need to study?

Usually post-secondary or a short degree

Post-secondary training or a short degree in earth sciences is the usual route.

Highest qualification of science and engineering associate professionals (EU, 2025)
Degree 41%Vocational 43%General secondary 7%Basic schooling 9%
Field that teaches it
Earth sciences
Vocational route, EU
Fewer than 1 in 10 trainees in this field
Science and maths graduates in a matching job
63% in the EU

697 institutions in the EU offer science and maths bachelor's degrees. Pick a country at the top of the page to see where to study and the official course finders.

Will AI change it?

Very little

AI could help with only small parts of the tasks.

How exposed is this job? ILO scale
Very low
Low
Some tasks
Moderate
Significant
High

Average task score 0.26 on a scale from 0 (AI can't do it) to 1 (AI could do it fully).

See the score for each of the 6 tasks
Controlling the quality and quantity of laboratory supplies by testing samples and monitoring usage and preparing detailed estimates of quantities and costs of materials and labour required for projects, according to the specifications given0.41
Setting up, operating, and maintaining laboratory instruments and equipment, monitoring experiments, making observations, and calculating and recording results0.29
Collecting and testing earth and water samples, recording observations and analysing data in support of geologists or geophysicists0.27
Carrying out routine laboratory tests and performing a variety of technical support functions to assist chemical and physical scientists in research, development, analysis and testing0.26
Collecting samples and preparing materials and equipment for experiments, tests and analyses0.17
Preparing materials for experimentation such as freezing and slicing specimens and mixing chemicals0.15

Based on what AI could technically do when assessed in 2025. It is not a forecast for a future year, and not a forecast of job losses. Scores for chemical and physical science technicians. Source: ILO (2025), adapted (credits).