Earth Science Technician
Collects and tests earth and water samples, records observations and analyses data in support of Geologists or Geophysicists.
ANZSCO 2013, the edition the department applies to the points tested visas (189, 190 and 491).
Job titles this occupation covers
If your job title is one of these, this is usually the code it belongs to, whatever your employer calls the role.
- Earth Science Technical Officer
Specialisations within it
- Earth Science Laboratory Technician
- Geochemical Laboratory Technician
- Geological Technical Officer
- Geoscience Laboratory Technician
- Meteorological Observer
- Seismology Technical Officer
- Soil Science Technical Officer
- Water Resources Technical Officer
Duties
Published for unit group 3114 Science Technicians
- preparing materials for experimentation such as freezing and slicing specimens and mixing chemicals
- collecting information and samples
- conducting field and laboratory experiments, tests and analyses
- presenting results in graphic and written form by preparing maps, charts, sketches, diagrams and reports
- performing routine mathematical calculations, and computations of measurements
- controlling the quality and quantity of laboratory supplies by testing samples and monitoring usage
- checking, calibrating and maintaining test equipment
- participating in fabricating, installing and modifying equipment to ensure that critical standards are met
- preparing experiments and demonstrations for science classes
This is what the occupation is, not what a skills assessment requires. The assessing body applies its own criteria on top of this, and those criteria are not published here. Check them with the body itself.
Who assesses this occupation
Last confirmed against the department's list on 30 July 2026.
Where Earth Science Technician stands right now
Vizard tracks the live queue for this occupation: how many people are waiting at every points score for the 190, 491, the recent invitation round cutoffs, and how far down the queue your own score puts you. 2 state nomination lists include this occupation.
Updated to 1 July 2026, from the department's own SkillSelect data.
See where you standWhere this comes from
Definition and duties: Australian Bureau of Statistics, ANZSCO
Assessing authorities and skilled lists: Department of Home Affairs skilled occupation list
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