Some engineers may be represented by the International Federation of Professional and Technical Engineers (http://www.ifpte.org) and other unions. The Association of Energy Engineers represents the professional interests of engineers who are employed in the renewable energy industry. Major professional organizations for solar engineers include the American Solar Energy Society, Institute of Electrical and Electronics Engineers, Smart Electric Power Alliance, and the Solar Energy Industries Association. Other professional organizations include the Interstate Renewable Energy Council and the Midwest Renewable Energy Association. The National Renewable Energy Laboratory is a federal laboratory that conducts research in renewable energy and energy efficiency.
- 3-D Printing Specialists
- Advanced Manufacturing Engineers
- Advanced Manufacturing Technicians
- Aeronautical and Aerospace Technicians
- Aerospace Engineers
- Air Quality Engineers
- Audio Recording Engineers
- Automation Engineers
- Automotive Engineering Technicians
- Automotive Engineers
- Avionics Engineers
- Avionics Technicians
- Biochemical Engineers
- Bioenergy/Biofuels Workers
- Biofuels Processing Technicians
- Biofuels Production Managers
- Biofuels/Biodiesel Technology and Product Development Managers
- Biomass Plant Technicians
- Biomass Power Plant Managers
- Biomedical Engineers
- Broadcast Engineers
- Build Reliability Engineers
- Building Automation Systems Engineers
- Building Performance Diagnosticians
- Ceramics Engineers
- Chemical Engineers
- Chief Robotics Officer
- Civil Engineering Technicians
- Civil Engineers
- Color Scientists
- Digital Workplace Experience Engineers
- Driverless Car Engineers
- Drone Engineers
- Electrical Engineering Technologists
- Electrical Engineers
- Electromechanical Engineering Technologists
- Electronics Engineering Technicians
- Electronics Engineers
- Embedded Systems Engineers
- Energy Brokers
- Energy Conservation Technicians
- Energy Efficiency Engineers
- Engineering Technicians
- Engineers
- Environmental Engineers
- Environmental Lobbyists
- Environmental Planners
- Environmental Scientists
- Environmental Technicians
- Forensic Engineers
- Fuel Cell Engineers
- Fuel Cell Technicians
- Fuel Cell Technology Workers
- Futurists
- Genetic Engineers
- Geotechnical Engineers
- Geothermal Energy Industry Workers
- Geothermal Production Managers
- Geothermal Technicians
- Green Builders
- Green Transportation Careers
- Hardware Engineers
- Hydroelectric Plant Technicians
- Hydroelectric Production Managers
- Hydropower and Marine Energy Industry Workers
- Hypersonics Engineers
- Hypersonics Technicians
- Industrial Engineering Technicians
- Industrial Engineers
- Information Technology Infrastructure Engineers
- Manufacturing Engineering Technologists
- Manufacturing Engineers
- Marine Engineers
- Materials Engineers
- Mechanical Engineering Technicians
- Mechanical Engineers
- Mechatronics Engineers
- Metallurgical Engineers
- Metallurgical Technicians
- Mining Engineers
- Nanosystems Engineers
- Nuclear Engineers
- Optical Engineers
- Packaging Engineers
- Petroleum Engineers
- Petroleum Technicians
- Plastics Engineers
- Plastics Technicians
- Printed Circuit Board (PCB) Designers
- Quality Control Engineers
- Quality Control Technicians
- Radio Frequency Engineers
- Radio Frequency Identification Device Specialists
- Remote Health Care Engineers
- Renewable Energy Careers
- Renewable Energy Engineers
- Renewable Energy Site Assessors
- Robotics Engineers
- Robotics Integrators
- Robotics Technicians
- Sales Engineers
- Software Engineers
- Solar Energy Industry Workers
- Solar Energy Installation Managers
- Solar Energy Sales Representatives
- Solar Thermal Installers and Technicians
- Space Habitat Designers
- Spacecraft Test Technicians
- Sports Engineers
- Stationary Engineers
- Test Drivers
- Traffic Engineers
- Transportation Engineers
- Wind Energy Engineers
- Wind Energy Industry Workers
- Wind Energy Operations Managers
- Wind Energy Project Managers