
Ri_Ya · Pixabay Content License
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…
What the job really is
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.
At a glance
- Sector: Life, Physical & Social Science
- O*NET-SOC code:
19-4043 - O*NET job zone: 4 — considerable preparation
- Work sample tasks on file: 12
- Tools and technologies listed: 12
What you actually do
Work sample tasks recorded for 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.
- Compile, log, or record testing or operational data for review and further analysis.
- Prepare notes, sketches, geological maps, or cross-sections.
- Participate in geological, geophysical, geochemical, hydrographic, or oceanographic surveys, prospecting field trips, exploratory drilling, well logging, or underground mine survey programs.
- Prepare or review professional, technical, or other reports regarding sampling, testing, or recommendations of data analysis.
- Adjust or repair testing, electrical, or mechanical equipment or devices.
- Read and study reports in order to compile information and data for geological and geophysical prospecting.
- Interview individuals, and research public databases in order to obtain information.
- Plot information from aerial photographs, well logs, section descriptions, or other databases.
- Assemble, maintain, or distribute information for library or record systems.
- Operate or adjust equipment or apparatus used to obtain geological data.
Tools and technology
Adobe Illustrator, Autodesk AutoCAD, ESRI ArcGIS software, Microsoft Access, Microsoft Excel, Microsoft Office software, Microsoft Outlook, Microsoft PowerPoint, Microsoft Word, SAP software, 35 millimeter cameras, Abney levels
What employers expect you to already be comfortable with.
Where this job leads
Related occupations — the usual moves up and sideways:
- Hydrologic Technicians
- Surveying and Mapping Technicians
- Geodetic Surveyors
- Environmental Science and Protection Technicians, Including Health
- Calibration Technologists and Technicians
- Environmental Engineering Technologists and Technicians
- Chemical Technicians
- Remote Sensing Scientists and Technologists
Getting in
O*NET assigns this occupation job zone 4 (considerable preparation). The related occupations above are the realistic routes in and out.
Find openings
Browse the verified job sources directory, or explore more occupations.
Check this against the source
O*NET OnLine: Geological Technicians, Except Hydrologic Technicians — the authoritative public-domain profile this page is derived from, including the full task list, reported skills and the wage estimates for your region.
Derived and rewritten from the public-domain O*NET database (U.S. Department of Labor / Employment and Training Administration). Figures are observations, not promises — always confirm salary, licensing and visa requirements with the employer and the relevant authority.
Tagged with
More Occupations
View all
Accountants and Auditors
Examine, analyze, and interpret accounting records to prepare financial statements, give advice, or audit and evaluate statements prepared by others. Install or advise on…

Actors
Play parts in stage, television, radio, video, or film productions, or other settings for entertainment, information, or instruction. Interpret serious or comic role by…

Actuaries
Analyze statistical data, such as mortality, accident, sickness, disability, and retirement rates and construct probability tables to forecast risk and liability for payment…