O*NET-SOC 19-4043.00 · US REFERENCE
Geological Technicians, Except Hydrologic Technicians
Assist scientists or engineers in the use of electronic, sonic, or nuclear measuring instruments in laboratory, exploration, and production activities to obtain data indicating resources such as metallic ore, minerals, gas, coal, or petroleum. Analyze mud and drill cuttings. Chart pressure, temperature, and other characteristics of wells or bore holes.
Skill importance below is an O*NET US occupational rating, not a global or individual benchmark. No score here is a job-loss probability or a prediction.
Examples of work in this occupation
- Test and analyze samples to determine their content and characteristics, using laboratory apparatus or testing equipment.
- Collect or prepare solid or fluid samples for analysis.
O*NET task statements describe US work; do not perform regulated or hazardous tasks without appropriate training and authorization.
Skills to examine first
Reading Comprehension
US occupation importance: 3.75/5 · rating last updated 2024-08-01
Summarise a public, role-relevant document in five points; verify each point against the source.
Critical Thinking
US occupation importance: 3.50/5 · rating last updated 2024-08-01
Compare two approaches to a fictional task and document one counterargument for each.
Writing
US occupation importance: 3.25/5 · rating last updated 2024-08-01
Draft a one-page explanation of a fictional decision for a non-specialist; ask for clarity feedback.
Monitoring
US occupation importance: 3.25/5 · rating last updated 2024-08-01
Define three observable quality checks for a fictional workflow and review the outcome.
Active Listening
US occupation importance: 3.12/5 · rating last updated 2024-08-01
Ask a peer to explain a fictional work problem; paraphrase it and check what you missed.
Speaking
US occupation importance: 3.00/5 · rating last updated 2024-08-01
Explain a safe example of your work in two minutes, then ask which point was unclear.
These prompts are RolePaths practice suggestions, not O*NET instructions, training or certification.
Related work to compare
O*NET marks these occupations as related. That is a comparison starting point, not a guaranteed career transition. Check local licensing and entry requirements.
Your next seven days
- Choose one skill above and a fictional or non-confidential work example.
- Practise for 20 minutes on three days; keep one small output.
- Ask a qualified peer for feedback against clear criteria.
- Reassess the same career and record what changed.
Source and limits
Occupation definition, task examples, skill importance and related-occupation links come from the US O*NET 31.0 Database. RolePaths selected the top six skills by importance and authored the practice prompts. Career fit, local salaries, automation timing and licensing have not been verified.