Some engineers may be represented by the International Federation of Professional and Technical Engineers. Materials engineers have access to educational programs and various resources by participating in industry-related associations such as the American Ceramic Society, American Society for Engineering Education, ASM International; the Minerals, Metals & Materials Society; National Society of Professional Engineers, Society for Mining Metallurgy and Exploration, Society of Plastics Engineers, and Society of Women Engineers.
- 3-D Printing Specialists
- Advanced Manufacturing Engineers
- Advanced Manufacturing Technicians
- Aeronautical and Aerospace Technicians
- Aerospace Engineers
- Aerospace Medicine Physicians
- Air Quality Engineers
- Apparel Industry Workers
- Appliance Service Technicians
- Architects
- Astrobiologists
- Astrogeologists
- Astronauts
- Astronomers
- Astrophysicists
- Audio Recording Engineers
- Automation Engineers
- Automobile Collision Repairers
- Automobile Sales Workers
- Automobile Service Technicians
- Automotive Dealership Owners
- Automotive Dealership Sales Managers
- Automotive Designers
- Automotive Engineering Technicians
- Automotive Engineers
- Automotive Industry Workers
- Automotive Technology Teachers
- Autonomous Vehicle Safety and Test Drivers
- Avionics Engineers
- Avionics Technicians
- Bindery Workers
- Biochemical Engineers
- Biochemists
- Bioenergy/Biofuels Workers
- Biofuels Processing Technicians
- Biofuels Production Managers
- Biofuels/Biodiesel Technology and Product Development Managers
- Biologists
- Biomass Plant Technicians
- Biomass Power Plant Managers
- Biomedical Engineers
- Biosecurity Monitors
- Biotechnology Production Workers
- Boilermakers and Mechanics
- Bricklayers and Stonemasons
- Broadcast Engineers
- Building Automation Systems Engineers
- Building Performance Diagnosticians
- Cement Masons
- Ceramics Engineers
- Chemical Engineers
- Chemical Technicians
- Chemists
- Chief Robotics Officer
- Civil Engineering Technicians
- Civil Engineers
- Coal Miners
- Computer Network Administrators
- Computer Programmers
- Computer Systems Programmer/Analysts
- Computer-Aided Design Drafters and Technicians
- Construction Laborers
- Construction Managers
- Continuous Improvement Managers
- Coremakers
- Corporate Climate Strategists
- Cost Estimators
- Cryptographic Technicians
- Diesel Mechanics
- Digital Workplace Experience Engineers
- Divers and Diving Technicians
- Drafters
- Driverless Car Engineers
- Drone Engineers
- Drone Manufacturing Workers
- Drug Developers
- Electrical Engineering Technologists
- Electrical Engineers
- Electricians
- Electromechanical Engineering Technologists
- Electronics Engineering Technicians
- Electronics Engineers
- Electronics Service Technicians
- Electroplating Workers
- Embedded Systems Engineers
- Energy Brokers
- Energy Conservation Technicians
- Energy Consultants
- Energy Efficiency Engineers
- Energy Transmission and Distribution Workers
- Engineering Technicians
- Engineers
- Environmental Engineers
- Ethical Sourcing Officer
- Fiber Optics Technicians
- Fleet Maintenance Technicians
- Fluid Power Technicians
- Forensic Engineers
- Forge Shop Workers
- Fuel Cell Engineers
- Fuel Cell Technicians
- Furniture Designers
- Furniture Manufacturing Workers
- Futurists
- Genetic Engineers
- Geodetic Surveyors
- Geographic Information Systems Specialists
- Geological Technicians
- Geologists
- Geophysicists
- Geotechnical Engineers
- Geothermal Production Managers
- Geothermal Technicians
- Glass Manufacturing Workers
- Glaziers
- Green Products Manufacturers
- Gunsmiths
- Hardware Engineers
- Heat Treaters
- Hydroelectric Plant Technicians
- Hydroelectric Production Managers
- Hypersonics Engineers
- Hypersonics Technicians
- Industrial Chemicals Workers
- Industrial Designers
- Industrial Ecologists
- Industrial Engineering Technicians
- Industrial Engineers
- Industrial Machinery Mechanics
- Industrial Radiographers
- Industrial Safety and Health Technicians
- Industrial Traffic Managers
- Information Technology Infrastructure Engineers
- Instrumentation Technicians
- Intelligence Officers
- Internet of Things Developers
- Internet Security Specialists
- Job and Die Setters
- Laboratory Testing Technicians
- Landmen
- Laser Technicians
- Layout Workers
- Leather Tanning and Finishing Workers
- Line Installers and Cable Splicers
- Logging Industry Workers
- Logistics Analysts
- Logistics Engineers
- Manufacturing Engineering Technologists
- Manufacturing Engineers
- Manufacturing Production Technicians
- Manufacturing Supervisors
- Marine Engineers
- Mechanical Engineering Technicians
- Mechanical Engineers
- Mechatronics Engineers
- Metallurgical Engineers
- Metallurgical Technicians
- Meteorologists
- Meter Readers, Utilities
- Methane/Landfill Gas Collection System Operators
- Methane/Landfill Gas Generation System Technicians
- Microbiologists
- Microelectronics Technicians
- Microfabrication Engineers
- Microfabrication Technicians
- Military Pilots
- Military Police
- Military Recruiters
- Military Workers, Enlisted
- Military Workers, Officers
- Millwrights
- Mining Engineers
- Molders
- Molecular and Cellular Biologists
- Nanomaterials Scientists
- Nanosystems Engineers
- Nanotechnicians
- Nanotechnologists
- Non-Destructive Testing Specialists
- Nuclear Engineers
- Nuclear Reactor Operators and Technicians
- Numerical Control Tool Programmers
- Occupational Safety and Health Workers
- Optical Engineers
- Optics Technicians
- Packaging Engineers
- Packaging Machinery Technicians
- Paper Processing Workers
- Petroleum Engineers
- Petroleum Technicians
- Pharmaceutical Industry Workers
- Physicists
- Pilots
- Plastics Engineers
- Plastics Products Manufacturing Workers
- Plastics Technicians
- Power Plant Workers
- Precision Machinists
- Precision Metalworkers
- Prepress Workers
- Product Designers
- Product Development Directors
- Product Management Directors
- Product Managers
- Quality Control Engineers
- Quality Control Technicians
- Radiation Protection Technicians
- Radio Frequency Engineers
- Radio Frequency Identification Device Specialists
- Remote Health Care Engineers
- Renewable Energy Careers
- Renewable Energy Engineers
- Robotics Engineers
- Robotics Integrators
- Robotics Technicians
- Roustabouts
- Rubber Goods Production Workers
- Sales Representatives
- Semiconductor Technicians
- Sheet Metal Workers
- Silverware Artisans and Workers
- Software Designers
- Software Engineers
- Solar Energy Sales Representatives
- Solar Engineers
- Solar Thermal Installers and Technicians
- Space Lawyers
- Space Meteorologist
- Space Pilots
- Space Tourism Managers
- Spacecraft Test Technicians
- Sporting Goods Production Workers
- Stationary Engineers
- Steel Industry Workers
- Supply Chain Managers
- Surveying and Mapping Technicians
- Surveyors
- Test Drivers
- Textile Manufacturing Workers
- Tobacco Products Industry Workers
- Toy Industry Workers
- Traffic Engineers
- Traffic Managers
- Transportation Engineers
- Welders and Welding Technicians
- Wind Energy Engineers
- Wind Energy Operations Managers
- Wind Energy Project Managers
- Wood Science and Technology Workers