Earth Science Technician
An Earth Science Technician supports geologists and geoscientists in collecting and processing geological and geochemical data for exploration and resource assessment projects in Australia.
Full-time AUD, 2025 indicative. Wide bands reflect variation by employer, experience, and location.
Demand linked to resource exploration cycles; critical minerals exploration is driving current demand.
Occupation list membership
Which Department of Home Affairs skilled lists this occupation currently appears on.
- STSOLShort-Term Skilled Occupation List
Occupations eligible for shorter-term sponsored visas including Subclass 482 (short-term stream).
- CSOLCombined Skilled Occupation List
The merged skilled list that consolidates previous MLTSSL and STSOL eligibility under the Skills in Demand program.
Assessing authority
The body that assesses skills for migration purposes for this occupation.
- VETVETASSESSVisit official site →
Visa pathways
Australian visa subclasses for which this occupation is currently eligible.
- 186Learn more →Employer Nomination Scheme visa
Permanent employer-sponsored visa for workers nominated by an approved sponsor.
- 190Learn more →Skilled Nominated visa
Permanent visa for workers nominated by a state or territory government.
- 482Learn more →Skills in Demand visa
Employer-sponsored temporary visa (formerly TSS) for occupations on the relevant list.
- 491Learn more →Skilled Work Regional (Provisional) visa
Five-year provisional visa for workers willing to live and work in regional Australia.
- 494Learn more →Skilled Employer Sponsored Regional visa
Five-year employer-sponsored provisional visa in regional Australia, with a path to PR.
State nominations
States and territories that currently nominate this occupation for skilled migration.
| Code | State / Territory | Details |
|---|---|---|
| SA | South Australia | View nomination → |
| TAS | Tasmania | View nomination → |
| ACT | Australian Capital Territory | View nomination → |
Key duties
- Collect rock, soil, and water samples for geochemical analysis in the field
- Operate survey and logging equipment at drill sites and remote locations
- Process and prepare core samples and geological specimens for analysis
- Maintain field equipment and compile geological databases and records
Skills required
- Geological sample collection and core logging techniques
- Field survey equipment operation and data recording
- Geochemical data management and sample preparation
- Remote field work safety and hazard management
Typical qualifications pathway
Certificate IV or Diploma in Geoscience Laboratory and Field Techniques. VETASSESS assesses qualifications.
Visa & occupation list information
Listed on CSOL, enabling subclasses 186, 482, and 494 For advice on which pathway suits your circumstances, consult a registered MARA migration agent.
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