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Geologist vs geotechnical engineer

The differences between geologists and geotechnical engineers can be seen in a few details. Each job has different responsibilities and duties. While it typically takes 6-12 months to become a geologist, becoming a geotechnical engineer takes usually requires 4-6 years. Additionally, a geologist has an average salary of $111,878, which is higher than the $74,831 average annual salary of a geotechnical engineer.

The top three skills for a geologist include oversight, OSHA and data collection. The most important skills for a geotechnical engineer are geotechnical, civil engineering, and project management.

Geologist vs geotechnical engineer overview

GeologistGeotechnical Engineer
Yearly salary$111,878$74,831
Hourly rate$53.79$35.98
Growth rate5%7%
Number of jobs86915,062
Job satisfaction3.54
Most common degreeBachelor's Degree, 79%Bachelor's Degree, 64%
Average age4541
Years of experience126

What does a geologist do?

A Geologist studies the composition, structure, and history of the earth's crust. They may work for private industries, the federal government, colleges and universities, or museums.

What does a geotechnical engineer do?

A Geotechnical Engineer plans and designs the structures for buildings, roads, embankments, canals, and other construction projects. They provide advice to civil and structural engineers, architects, and construction personnel.

Geologist vs geotechnical engineer salary

Geologists and geotechnical engineers have different pay scales, as shown below.

GeologistGeotechnical Engineer
Average salary$111,878$74,831
Salary rangeBetween $63,000 And $196,000Between $56,000 And $99,000
Highest paying CityEl Paso, TXAnchorage, AK
Highest paying stateTexasAlaska
Best paying companyDevon EnergyBP America Inc
Best paying industryEnergyManufacturing

Differences between geologist and geotechnical engineer education

There are a few differences between a geologist and a geotechnical engineer in terms of educational background:

GeologistGeotechnical Engineer
Most common degreeBachelor's Degree, 79%Bachelor's Degree, 64%
Most common majorGeologyCivil Engineering
Most common collegeUniversity of North Carolina at Chapel HillUniversity of Michigan - Ann Arbor

Geologist vs geotechnical engineer demographics

Here are the differences between geologists' and geotechnical engineers' demographics:

GeologistGeotechnical Engineer
Average age4541
Gender ratioMale, 78.7% Female, 21.3%Male, 82.8% Female, 17.2%
Race ratioBlack or African American, 1.0% Unknown, 4.8% Hispanic or Latino, 6.7% Asian, 4.9% White, 81.9% American Indian and Alaska Native, 0.6%Black or African American, 3.5% Unknown, 4.6% Hispanic or Latino, 10.3% Asian, 17.0% White, 64.3% American Indian and Alaska Native, 0.3%
LGBT Percentage4%5%

Differences between geologist and geotechnical engineer duties and responsibilities

Geologist example responsibilities.

  • Manage leach pad ore delivery to maximize and predict Au recovery.
  • Establish an LLC and learned the fundamentals of running and managing a small business.
  • Manage the installation of geophones, tiltmeters, inclinometers, passive vent wells, gas caps, and ORWs.
  • Manage task training and laboratory/field safety according to MSHA standards.
  • Manage, design and supervise geologic investigation drilling plans relate to environmental, geotechnical and mining projects.
  • Assist with geochemical and geophysical programs evaluating precious- and base-metal mineral exploration projects in Colorado, Arizona, and Wisconsin.
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Geotechnical engineer example responsibilities.

  • Incorporate ASCE, AISC, and IBC as well as other standards.
  • Design are provided considering conservative seismic design criteria per IBC 2006 and available USGS data for Afghanistan.
  • Execute FEA such as thermal, static structural, modal, harmonic response, and random vibration using ANSYS and NASTRAN.
  • Prepare hydrology & hydraulic studies, review environmental assessments GIS analysis and map preparation for various studies.
  • Perform geotechnical analysis and foundation design for plants housing heavy machinery that generate vibration, oil tanks and relate industrial structures.
  • Assist in data management and review, coordinate laboratory testing program, and write final analysis for feasibility-level geotechnical design report.
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Geologist vs geotechnical engineer skills

Common geologist skills
  • Oversight, 24%
  • OSHA, 7%
  • Data Collection, 6%
  • GIS, 5%
  • Surface Water, 4%
  • Data Analysis, 4%
Common geotechnical engineer skills
  • Geotechnical, 17%
  • Civil Engineering, 11%
  • Project Management, 5%
  • Autocad, 5%
  • GINT, 5%
  • Retaining Walls, 4%

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