Geological Technicians, Except Hydrologic Technicians

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.

SOC: 19-4043.00

Common Job Titles

Geological TechnicianGeotechnicianMaterials TechnicianPhysical Science Technician

What You'll Need to Succeed

AI-generated

Key competencies for this occupation at a glance

  • KnowledgeEvaluate pressure, temperature, and bore hole characteristics through continuous monitoring and data interpretation to ensure well integrity and productivity.
  • KnowledgeInterpret geophysical and geochemical data from field surveys and laboratory analyses to support scientists and engineers in resource exploration and production decisions.
  • KnowledgeExplain geological data findings and technical measurements to interdisciplinary teams through written reports and visual presentations using Microsoft Office and graphics software.
  • KnowledgeAssess equipment functionality and measurement compliance with technical standards performing quality control analysis and troubleshooting to maintain data integrity.
  • Hands-onOperate electronic, sonic, and nuclear measuring instruments in laboratory and field exploration activities to obtain data on natural resources such as metallic ore, minerals, gas, coal, or petroleum.
  • KnowledgeAnalyze mud and drill cuttings data using spectrophotometers and chromatography equipment to assess resource composition.
  • Hands-onCalibrate geophysical instruments including magnetometers, seismographs, and GPS systems following technical protocols to ensure measurement accuracy in field surveys.
  • KnowledgeApply geographic information system (GIS) software and geospatial analysis techniques using ESRI ArcGIS and related platforms to map geological features and resource distributions.
  • Hands-onPerform sample collection and preparation procedures using soil augers, core samplers, and laboratory processing equipment following established safety and quality protocols.
  • MindsetEngage in collaborative field and laboratory work maintaining effective communication with supervisors, peers, and external stakeholders to ensure project success.
Wage Data According to the Bureau of Labor Statistics

Annual wage data for Geological Technicians, Except Hydrologic Technicians (2024)

Estimated Total Employment (U.S.)

9,710

Wage Distribution by Percentile

MetricU.S.
10% of workers earn the following or less$32,830
10% of workers earn the following or more$92,210
Workers on average earn$58,220

+ indicates wage is at or above the BLS reporting cap ($239,200/year)

Skills & Requirements

Key competencies for this occupation, ranked by importance

  • Computers and Electronics3.5/5
  • Mathematics3.5/5
  • Engineering and Technology3.5/5
  • English Language3.5/5
  • Chemistry3.2/5
Tools & Technology

Equipment and software commonly used in this occupation

In-Demand Technology

Frequently requested by employers in job postings

Adobe IllustratorAutodesk AutoCADESRI ArcGIS softwareMicrosoft AccessMicrosoft ExcelMicrosoft Office softwareMicrosoft OutlookMicrosoft PowerPointMicrosoft WordSAP software

Technology Skills

Clark Labs IDRISI AndesCorel CorelDraw Graphics SuiteDatabase softwareDynamic Graphics EarthVisionGeographic information system GIS softwareGeographic information system GIS systemsGeographic resources analysis support system GRASSGlobal positioning system GPS software

Tools & Equipment

35 millimeter camerasAbney levelsAutomatic buretsBinocular polarizing microscopesCalorimetersCarbon hydrogen nitrogen CHN analyzersChipmunk crushersClinometers