- Geochemist
- Geographic Information Systems Technician
- Geological Engineer
- Geotechnical Engineer
- Geophysicist/field seismologist
- Geoscientist
- Groundwater Flow Modeler
- Hydrogeologist
- Mining Geologist
- Oceanography
- Paleontologist
- Petroleum Geologist
- Seismologist
- Volcanologist
- Water Well Driller