Some geothermal energy industry professionals, mainly technicians, trades workers, and production employees, are represented by unions for workers in specific trades, such as electricians or steelworkers.
Geothermal technicians have access to educational programs and networking opportunities through associations such as the Geothermal Education Office, International Geothermal Energy Association, Geothermal Exchange Organization, and Geothermal Rising. Other renewable energy industry associations of note include the Interstate Renewable Energy Council and the Midwest Renewable Energy Association.
- Agricultural Scientists
- Arborists
- Astrogeologists
- Bioenergy/Biofuels Workers
- Biofuels Processing Technicians
- Biofuels Production Managers
- Biofuels/Biodiesel Technology and Product Development Managers
- Biomass Plant Technicians
- Biomass Power Plant Managers
- Boilermakers and Mechanics
- Botanists
- Cartographers
- Chemical Engineers
- Chemical Technicians
- Chemists
- Civil Engineers
- Climate Scientists
- Coal Miners
- Divers and Diving Technicians
- Ecologists
- Electricians
- Energy Brokers
- Energy Conservation Technicians
- Energy Consultants
- Energy Efficiency Engineers
- Energy Transmission and Distribution Workers
- Engineers
- Environmental Engineers
- Environmental Lobbyists
- Environmental Planners
- Environmental Restoration Planners
- Environmental Scientists
- Environmental Technicians
- Forensic Meteorologists
- Fuel Cell Engineers
- Fuel Cell Technicians
- Fuel Cell Technology Workers
- Futurists
- Geodetic Surveyors
- Geographers
- Geographic Information Systems Specialists
- Geological Technicians
- Geologists
- Geophysicists
- Geospatial Analytics Specialists
- Geotechnical Engineers
- Geothermal Energy Industry Workers
- Geothermal Production Managers
- Green Builders
- Green Transportation Careers
- Groundwater Professionals
- Horticultural Technicians
- Hydroelectric Plant Technicians
- Hydroelectric Production Managers
- Hydropower and Marine Energy Industry Workers
- Industrial Ecologists
- Industrial Engineering Technicians
- Landmen
- Line Installers and Cable Splicers
- Materials Engineers
- Meteorologists
- Meter Readers, Utilities
- Methane/Landfill Gas Collection System Operators
- Methane/Landfill Gas Generation System Technicians
- Mining Engineers
- Naturalists
- Non-Destructive Testing Specialists
- Nuclear Engineers
- Nuclear Reactor Operators and Technicians
- Oceanographers
- Paleontologists
- Petroleum Engineers
- Petroleum Technicians
- Plumbers and Pipefitters
- Power Plant Workers
- Radiation Protection Technicians
- Range Managers
- Remote Sensing Scientists and Technologists
- Remote Sensing Technicians
- Renewable Energy Careers
- Renewable Energy Engineers
- Renewable Energy Site Assessors
- Rewilders
- Roustabouts
- Soil Conservationists and Technicians
- Soil Scientists
- Solar Energy Industry Workers
- Solar Energy Installation Managers
- Solar Energy Sales Representatives
- Solar Engineers
- Solar Thermal Installers and Technicians
- Space Meteorologist
- Surveying and Mapping Technicians
- Surveyors
- Telephone and PBX Installers and Repairers
- Traffic Engineers
- Wastewater Treatment Plant Operators and Technicians
- Water/Wastewater Engineers
- Wind Energy Engineers
- Wind Energy Industry Workers
- Wind Energy Operations Managers
- Wind Energy Project Managers