Geological Technicians, Except Hydrologic Technicians

Job Zone 4 - Considerable preparation needed

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.

Pay & job outlook

Median pay: $53,350/yr (U.S. national, May 2025)

$35,770$99,560

Typical range nationwide (10th–90th percentile). This is a population snapshot, not a personal prediction - actual pay varies by location, employer, and experience.

Job outlook: +1.5% projected growth, 2024–2034 — about as fast as average.

About 1,300 openings per year, on average, over the decade.

Typical entry-level education: Associate's degree.

Source: U.S. Bureau of Labor Statistics, OEWS and Employment Projections.

Top skills

Reading ComprehensionCritical ThinkingWritingTime ManagementMonitoringComplex Problem SolvingActive ListeningJudgment and Decision MakingSpeakingCoordination

Top knowledge areas

Computers and ElectronicsEngineering and TechnologyMathematicsEnglish LanguageChemistryPhysicsGeographyCustomer and Personal Service

Core tasks

• 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.

Frequently asked questions

What's the median pay for Geological Technicians, Except Hydrologic Technicians?

The median pay for Geological Technicians, Except Hydrologic Technicians is $53,350 per year, per the U.S. Bureau of Labor Statistics.

What's the job outlook for Geological Technicians, Except Hydrologic Technicians?

Employment for Geological Technicians, Except Hydrologic Technicians is projected to change +1.5% from 2024 to 2034 - about as fast as average.

What education is typically required for Geological Technicians, Except Hydrologic Technicians?

Typical entry-level education: Associate's degree.

How many job openings are there each year for Geological Technicians, Except Hydrologic Technicians?

About 1,300 openings per year, on average, over the decade.