| Subject | English | French |
| org.name. | Senior Agricultural Engineer | Ingénieur agronome principal |
| org.name. | Senior Agro-industries Engineer | Ingénieur principal spécialiste de l'agroalimentaire |
| avia., Canada, HR | Senior Data Engineer | ingénieur principal des données |
| construct. | senior engineer | ingénieur supérieur |
| gen. | Senior Engineer | ingénieur principal |
| avia., Canada, HR | Senior Engineer, ILS Engineering | ingénieur principal, Ingénierie de l’ILS |
| econ., lab.law. | senior industrial engineer | premier ingénieur en organisation industrielle |
| avia., Canada, HR | Senior Network/Security Engineer | ingénieur principal, Réseaux et sûreté |
| avia., Canada, HR | Senior Planning and Design Engineer | ingénieur principal, Planification et conception |
| el. | senior shift engineer | chef de quart |
| avia., Canada, HR | Senior System Test Engineer | ingénieur principal, Essai de systèmes |
| avia., Canada, HR | Senior Systems Design and Software Engineer | ingénieur principal, Conception de systèmes et développement de logiciels |
| avia., Canada, HR | Senior Systems Engineer | ingénieur principal des systèmes |
| avia., Canada, HR | Senior Technical System Engineer – Voice Communications | ingénieur principal des systèmes techniques – Communications vocales |
| avia., Canada, HR | Senior Test Engineer | ingénieur principal d’essais |
| org.name. | Senior Water Resources Engineer | Ingénieur principal hydraulique |