Rocks, minerals, fossils, water, soil, and the resources under our feet.
Top pay: highest pay, longest training
Petroleum Geologist: Finds underground oil and gas deposits and decides where to drill. Typical pay $140k.
Petrophysicist: Uses physics measurements from deep wells to figure out what fluids are in rocks miles underground. Typical pay $145k.
Geochemist: Studies the chemistry of rocks, water, and soil, from dating ancient rocks to tracking pollution. Typical pay $110k.
Chief Geologist: Leads a team of geologists deciding where a company should drill or mine. Typical pay $165k.
Structural Geologist: Studies how rocks bend, fold and crack to find oil, minerals and earthquake faults. Typical pay $115k.
Geochronologist: Figures out exactly how old rocks, fossils and ancient events are using radioactive "clocks." Typical pay $110k.
Sedimentologist: Reads layers of sand, mud and ancient reefs to reconstruct lost landscapes and find underground resources. Typical pay $112k.
Mid pay: solid pay, degree or apprenticeship
Geologist: Reads the history of the Earth in rocks and helps find water, minerals, and safe places to build. Typical pay $99k.
Hydrogeologist: Finds and protects the water hidden underground in aquifers. Typical pay $95k.
Hydrologist: Studies how water moves across and under the land, from floods to droughts. Typical pay $92k.
Engineering Geologist: Checks whether the ground is safe for dams, tunnels, bridges, and buildings. Typical pay $92k.
Environmental Geologist: Investigates polluted land and groundwater and helps plan cleanups. Typical pay $90k.
Mineral Exploration Geologist: Searches for deposits of copper, lithium, rare earths, and gold needed for batteries and electronics. Typical pay $100k.
Geothermal Geologist: Finds underground heat that can be turned into clean electricity. Typical pay $100k.
Mineralogist: Identifies and studies minerals, the natural crystals that make up rocks. Typical pay $90k.
Paleontologist: Digs up and studies fossils to understand ancient life, including dinosaurs. Typical pay $75k.
Glaciologist: Studies glaciers and ice sheets and how fast they are melting. Typical pay $98k.
Soil Scientist: Studies soil, the living layer that grows our food and stores carbon. Typical pay $75k.
GIS Analyst: Makes digital maps and analyzes location data for cities, utilities, and scientists. Typical pay $76k.
Mudlogger: Lives on drilling rigs and studies the rock chips and gases coming up from the well. Typical pay $62k.
Mine Geologist: Works at an active mine deciding which rock is valuable ore and which is waste. Typical pay $95k.
Wellsite Geologist: Lives at a drilling rig, steering the drill bit through the right rock layer in real time. Typical pay $100k.
Geomorphologist: Studies how rivers, glaciers, wind and landslides shape the land, and how landscapes will change. Typical pay $88k.
Geoscience Professor: Teaches geology, climate or earth science at a college and leads field research. Typical pay $100k.
Forensic Geologist: Uses soil, minerals and rocks as clues to solve crimes and settle legal disputes. Typical pay $90k.
Aggregate & Quarry Geologist: Finds and maps the rock, sand and gravel that become roads, bridges and buildings, and plans how a quarry digs it. Typical pay $85k.
Starter: fastest way in
Geological Technician: Supports geologists by collecting samples, running lab tests, and handling data. Typical pay $52k.
Core Sample Technician: Handles, cuts, and catalogs long cylinders of rock drilled from deep underground. Typical pay $46k.
Gemologist: Identifies and grades diamonds and gemstones, judging their quality and value. Typical pay $50k.
Fossil Preparator: Carefully frees fossils from rock and repairs them for study and display. Typical pay $45k.
Lapidary (Gem Cutter): Cuts and polishes rough stones into sparkling gems and polished stone objects. Typical pay $45k.
Mineral Specimen Miner & Dealer: Digs crystals like quartz, amethyst and tourmaline out of small claims and sells the best ones to collectors and museums. Typical pay $35k.
Career Universe is an early version. Pay, training and AI-risk figures are estimates to start your own research, not verified facts. The research was written with AI research assistants, checked by validation scripts and spot-checked by hand. Check anything important with schools, employers and official sources. How the numbers work.