| Major | Job Title | |
|---|---|---|
| OSHA 30 | Electrical Engineers | |
| OSHA 30 | Human Factors Engineers and Ergonomists | |
| OSHA 30 | Industrial Engineers | |
| OSHA 30 | Automotive Engineers | |
| OSHA 30 | Fuel Cell Engineers | |
| OSHA 30 | Mechanical Engineers | |
| OSHA 30 | Biochemical Engineers | |
| OSHA 30 | Energy Engineers | |
| OSHA 30 | Manufacturing Engineers | |
| OSHA 30 | Mechatronics Engineers |