Sample an exposed rock face
Examine the exposed rock, collect samples, and write notes to check against other material at the office.
Career profile
Geoscientist
Geoscientists interpret rocks and underground layers to guide decisions about resources or land use.
What lies in the hidden ground between two drill holes? You take measurements from scattered spots and piece them into an explanation of the geology.
A day in the life
Classify a sample by microscope
Under a microscope, you study the specimen's minerals and texture, then sort what you find into categories.
Sketch a cross-section from boreholes
Cross-check the borehole records and sketch a side view of how rock layers may connect underground.
Present a finding that shifts plans
Walk coworkers through the results, answer their questions, and spell out what still needs checking before anyone decides.
Quick facts
Bachelor’s degree
United States · 2025–2035
$101,920/year
United States · May 2025
5.1% growth
United States · 2025–2035
Quick orientation
Preparation, pay & outlook
Preparation
Bachelor’s degreeTypical education for entry into geoscience.
Pay
$101,920/yearNational median, equivalent to $49.00/hour; excludes hydrologists and geographers.
Outlook
5.1% growthProjected employment growth, with about 1,800 openings annually; excludes hydrologists and geographers.
Fit, tradeoffs & changing tools
You might like this if…
- You enjoy noticing small differences and keeping careful records.
- You can revise an explanation when measurements disagree.
- You like explaining technical findings to people with different backgrounds.
Things to weigh
- Fieldwork can mean extended travel and time away from home.
- Some weeks exceed 40 hours; field schedules can be irregular.
Where AI may help
Artificial intelligence can help convert old paper maps into usable digital data. Map-digitization research has demonstrated tools that extract boundaries, symbols, and their locations.
What people still lead
You still evaluate geological evidence and explain what a finding means for the decision at hand.
What we can’t predict yet
How much map tracing becomes automatic depends partly on whether software handles crowded symbols and unfamiliar map styles reliably. Checking its output may remain substantial work.
Pay in context
Earnings
The national median is $101,920 a year, or $49.00 an hour. It is a midpoint across workers, not a starting offer.
The spread is wide
The 10th-percentile annual wage is $59,330; the 90th is $200,230. These describe the pay distribution, not beginner and senior salaries.
Workplace type matters
Annual medians were $158,590 in mining, quarrying, and oil and gas extraction; $119,430 in federal government excluding postal service; and $83,190 in architectural, engineering, and related services.
Openings include replacement hiring
Employment is projected to grow 5.1%, with about 1,800 openings per year. Openings include replacing departing workers, so they exceed the number of newly created jobs.
Getting started
Study geoscience
- What the route involves
- Complete a geoscience or related bachelor’s degree with science coursework and geological fieldwork.
- What it can lead to
- Build preparation for entry positions; some employers prefer a master’s or doctoral degree.
Combine coursework and experience for federal geology
- What the route involves
- Meet the federal geology coursework standard, including 20 additional semester hours in listed supporting subjects, plus appropriate experience or additional education.
- What it can lead to
- Meet the alternative basic qualification for federal Geology Series 1350 jobs; each vacancy also has grade-specific requirements.
- What to check
- This is not an experience-only shortcut. Experience must develop professional geological knowledge; collecting samples alone is insufficient.
A bachelor’s degree is the usual starting point. A federal route also recognizes a specified combination of coursework and experience.
After entry
Career paths
This starts where the entry routes leave off: early work, growing capability, and advancement or specialization. This path also has a credential or licensing boundary; see the requirements and limits.
Get established
Learn to maintain geological databases and evaluate incoming measurements so others can use your records.
Own an investigation
Develop toward conducting field investigations, writing the report, and answering questions about your findings.
Lead geological projects
Move toward leading investigation teams and giving other geologists technical guidance.
Where you can work
Oil and gas exploration
Work with petroleum engineers to locate deposits. Drilling samples and geological interpretation connect field evidence to extraction decisions.
- Field work
- Office
- Lab
Federal land and resource agencies
Some roles focus on reviewing drilling or mineral-exploration proposals for public lands. Office work may alternate with visits to mines or remote sites.
- Office
- Field work
- Travel
Try it
See whether the job clicks before you commit to the path.
Choose a photograph of exposed, layered rock. Sketch the layers, label what you can actually see, and draw a possible continuation underground with dashed lines. Write one observation that could test your interpretation. Notice whether separating evidence from inference interests you.
Stay safe: Use a photograph; no climbing or rock collecting is needed.
Sources
- O*NET OnLine. Geoscientists, Except Hydrologists and Geographers. Accessed 2026-10-04.
- U.S. Bureau of Labor Statistics. Geoscientists. Accessed 2026-10-04.
- O*NET OnLine / U.S. Bureau of Labor Statistics. National Wages: Geoscientists, Except Hydrologists and Geographers. Accessed 2026-10-04.
- U.S. Bureau of Labor Statistics. Occupational projections and worker characteristics. Accessed 2026-10-04.
- U.S. Office of Personnel Management. Geology Series 1350. Accessed 2026-10-04.
- U.S. Department of the Interior. Geology — GS-1350. Accessed 2026-10-04.
- National Association of State Boards of Geology. Frequently Asked Questions. Accessed 2026-10-04.
- Weiwei Duan and coauthors. DIGMAPPER: A Modular System for Automated Geologic Map Digitization. Accessed 2026-10-04.