STEM Zone 4: Considerable Preparation

Geological Technicians

Geological Technicians earn $53,350 nationally at the median. The middle 50% of workers fall between $44,850 and $72,110. Where you land depends on specialization, employer, and experience.

About Geological Technicians

This page sets out what the federal data says about working as a geological technicians: what the job pays, how fast it is growing, and what it takes to get in. Most people arrive through a degree in Geosciences and what it leads to, though it is not the only route.

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.


Median Wage
$53,350
Employed Nationally
7K
Openings / Year
1,000
Entry Education
Associate's degree
Job Zone
Zone 4: Considerable Preparation

Also known as:

Acid Tester Chalk Tester Construction Material Technician Construction Materials Field Technician (Construction Materials Field Tech) Construction Materials Technician (Construction Materials Tech)

How Much Do Geological Technicians Make?

Most geological technicians take home around $53,350 a year, below what most graduates with a bachelor's make. Half earn somewhere between $44,850 and $72,110, so where you land depends a lot on employer, specialty and city. Think carefully about how much debt is worth taking on for it. Source: BLS.

A wage on its own says nothing about whether the degree behind it pays for itself, which is a question of lifetime earnings set against the total cost of getting there.

$53,350
National Median (Annual)

Below average for bachelor's degree holders.

$45K–$72K
Middle 50% Range

25th to 75th percentile. Most workers earn within this band.


Earnings Range

The mean wage for this occupation is $61,870, above the median. A concentration of very high earners pulls the average up. The median is the better gauge of typical pay.

What Do Geological Technicians Do?

This is what the job actually looks like on a Tuesday: 5 core activities and 5 skills the work depends on. Read it before the salary, because pay matters less than whether you would want to spend your days doing this. Source: O*NET.

What You'll Do

  • 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.

Core Skills Employers Look For

Reading Comprehension Critical Thinking Time Management Monitoring Writing

Who Thrives Here

R
Realistic

Hands-on tasks, physical activity, or working with tools and real materials are central parts of the daily work here.

C
Conventional

Success depends on precision and structured processes, where detail-oriented people who work consistently within established systems perform best.

I
Investigative

This career demands analytical thinking: researching problems, interpreting data, and applying logical reasoning to find practical solutions.

Where Do Geological Technicians Work?

What the physical and mental conditions of this job actually look like day to day, based on O*NET Work Context data collected from people working in this occupation.

Work Setting
Outdoor / Field

Significant time outdoors or in the field. Conditions vary by weather.

Physical Demands
Light

Mix of sitting and movement throughout the day.

Stress Level
Moderate

Moderate pressure. Regular deadlines exist but are generally manageable with experience.

What Is the Job Outlook for Geological Technicians?

Through 2035 the BLS expects this field to change by +3.6%, meaning it is growing slowly, a little behind the average job. Around 1,000 roles open up each year, which is the number that matters most if you are starting out. Source: BLS.

Growth rates are only meaningful next to other occupations, and the full list of careers with their projected growth puts this one in context.

↗ +3.6%
10-Year Growth (2025–2035)

About as fast as average.

1,000
Annual Openings

New positions plus replacements for retirees and career-changers.

7K
Currently Employed

Total US employment as of BLS May 2025.

Source: BLS Employment Projections 2025–2035 and Occupational Employment and Wage Statistics May 2025.

Where the Jobs Are

The five states below employ the most Geological Technicians professionals nationwide. State-level wages can differ significantly from the $53,350 national median. Research your specific market before committing to a program.

# State Jobs Median Wage vs. National
1 Texas 2,190 $46,840 -12.2%
2 California 480 $69,410 +30.1%
3 Oklahoma 410 $46,890 -12.1%
4 Florida 300 $49,980 -6.3%
5 New York 280 $57,150 +7.1%

Source: BLS Occupational Employment and Wage Statistics, May 2025. Employment figures rounded. Read our methodology →

How to Get Here

To get hired here you will usually need a associate's degree. The 5 programs below are the most common routes in, ordered by how many people actually graduate from each one.

The next most common path is a Physical Science Technologies/Technicians program and the colleges offering it, which suits a different kind of applicant.

Associate's degree
Zone 4: Considerable Preparation

These positions typically require a bachelor's degree and several years of related experience before advancing into senior roles.


Degree Programs That Lead Here

# Program Graduates/yr 4yr Median Colleges
1 Geosciences 7,691 $60,190 592
2 Physical Science Technologies/Technicians 2,688 — 96
3 Science Technologies/Technicians 2,436 $68,416 82
4 Mining & Petroleum Tech 433 $72,609 45
5 Science Technologies/Technicians 88 $96,876 23

Top Colleges for Aspiring Geological Technicians

Colleges offering the degree programs that lead to this career, ranked by UCD Score. A strong program plus solid outcomes is a good place to begin your search.

# College UCD Score Net Price Salary 10yr
1 United States Naval Academy Annapolis, MD 97 — —
2 United States Coast Guard Academy New London, CT 96 — —
3 Princeton University Princeton, NJ 94 $6,128 $110,066
4 University of California-Los Angeles Los Angeles, CA 93 $12,548 $82,511
5 University of California-San Diego La Jolla, CA 93 $12,470 $84,943
6 University of California-Berkeley Berkeley, CA 93 $13,481 $92,446

Plan Your Path

Once you've sized up Geological Technicians, these tools turn the numbers into a plan. Estimate the real cost of a degree that leads here, weigh the long-term payoff, compare specific colleges side-by-side, and find programs that match your profile.

Geological Technicians Pros & Cons

The data on Geological Technicians shows 1 measurable strengths and 2 real trade-offs. All points are drawn from BLS wage data, employment projections, and IPEDS program completions.

PROS
  • Accessible entry path The typical entry requirement is a associate's degree, lower than many comparable-paying careers. This creates a shorter path from training to first paycheck.
CONS
  • Modest median salary At $53,350 median, this career lags STEM and business fields. High-cost degree programs may be difficult to justify on salary alone.
  • Multi-year ramp before career-level pay This is a Job Zone 4 occupation, these positions typically require a bachelor's degree and several years of related experience before advancing into senior roles. Most workers in this field spend their first several years at entry-level pay well below the $53,350 median while building the experience employers require.

Geological Technicians Frequently Asked Questions

How much do Geological Technicians professionals earn?
Around $53,350 a year for the typical worker, below the national median, program ROI depends heavily on keeping tuition costs low. The middle 50% of earners fall between $44,850 and $72,110. Treat the national figure as a starting point rather than a promise: employer size, industry and city all move it.
Is Geological Technicians a good career?
Geological Technicians involves trade-offs worth understanding before committing. At $53,350 median, programs with high tuition are difficult to justify on salary return alone. Prioritize in-state public schools or employer-sponsored pathways. Job growth is projected at +3.6% through 2035. Genuine interest in the work, not just the salary, matters most here.
How long does it take to work as Geological Technicians?
Expect 4 years of undergraduate education followed by 2 or more years of field experience before most employers consider you qualified for career-level positions. A associate's degree is the typical minimum credential. Degree programs like Geosciences are typical entry paths. Early-career pay during this ramp-up period will be meaningfully below the $53,350 national median. Factor that gap into any program ROI calculation.
What is the job outlook for Geological Technicians?
Employment is projected to change by +3.6% through 2035, about as fast as average compared with other occupations. Around 1,000 roles open each year once you count people retiring and moving on, which matters more to someone starting out than the growth rate does. 7K people do this job nationwide today, so it is an established field rather than a niche one. Source: BLS May 2025.
What skills do Geological Technicians professionals need?
Mainly Reading Comprehension, Critical Thinking, Time Management, Monitoring, and Writing. Notice how many of those are habits rather than facts: they come from doing the work, not from a lecture. That is why programs with an internship or co-op requirement put you ahead of people who only studied the theory. Source: O*NET.

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