| Jacques, Pauline | | 4362 | 4362
| C-220.6 | Coopoly |
| Jacquet, Clara | | 3802 | 3802
| C-237.09 | Office of student recruitment, promotion and events |
| Jacquey, Antoine [expertise] | | 2977 | 2977
| B-335 | Department of Civil, Geological and Mining Engineering |
| Jacquot, Nicolas | | 5837 | 5837
| A-460 | Department of Mechanical Engineering |
| Jahanbakhsh Zadeh, Abtin | | 4049 | 4049
| A-351.6 | Department of Civil, Geological and Mining Engineering |
| Jalali dil, Ebrahim | | |
| | Department of Chemical Engineering |
| Jalbert, Jonathan [expertise] | | 2349 | 2349
| A-520.7 | GERAD |
| | 2349 | 2349
| A-520.7 | Department of Mathematics and Industrial Engineering |
| Janis-Collongues, Véronique | | 4728 | 4728
| A-203.1 | Office of the Registrar |
| Jarkji, Soulafa | | 4107 | 4107
| C-220.3 | Coopoly |
| Jasmin, Francis | | 5962 | 5962
| A-381 | Building Management |
| Jean, Annick | | 3252 | 3252
| | Talent and Culture Management Services |
| Jean-Baptiste, Patrick | | 3990 | 3990
| 574 | Digital Transformation Department |
| Jean, Effriande | | 5740 | 5740
| A-578 | Department of Chemical Engineering |
| Jean, Lucie | | 3709 | 3709
| B-218.6 | Research and Innovation Directorate |
| | 3709 | 3709
| B-218.6 | Bureau des subventions stratégiques |
| Jean-Philippe, Julio | | 3861 | 3861
| B-222 | Academic affairs and student experience directorate |
| Jean-pierre, Samuel | | 4836 | 4836
| C-308 | Building Management |
| Jesné, Bertrand | | 4593 | 4593
| A-429.22 | Department of Mechanical Engineering |
| Jetzer, Émile | | 3872 | 3872
| B-536.1 | Department of Engineering Physics |
| Jimenez, Marielos | | 4214 | 4214
| A-201.11 | Office of the Registrar |
| Jin, Liling | | 4767 | 4767
| QM-316 | Department of Chemical Engineering |
| Ji, Shaocheng [expertise] | | 5134 | 5134
| B-610 | Department of Civil, Geological and Mining Engineering |
| Joanis, Marcelin [expertise] | | 3356 | 3356
| A-305.29 | Department of Mathematics and Industrial Engineering |
| Jodoin, Caroline | | 2406 | 2406
| C-240.10 | Office of Student Affairs |
| Jodoin, Mijanou | | |
| C-335.5 | Building Management |
| Jolicoeur, Mario [expertise] | | 4525 | 4525
| J-3069 | Institute of Biomedical Engineering |
| | 4525 | 4525
| J-3069 | Department of Chemical Engineering |
| | 3262 | 3262
| A-570.1 | Department of Chemical Engineering |
| Jomaa, Walid [expertise] | | 5955 | 5955
| A-306.16 | Department of Mathematics and Industrial Engineering |
| Jomphe, Guy [expertise] | | 5155 | 5155
| A-520.36 | Department of Mathematics and Industrial Engineering |
| Joseph, Wedly | | 2733 | 2733
| L-7945 | Information And Technologies Services |
| Jouanjean-Roche, Anne | | 2277 | 2277
| C-109 | Institutional Security Service |
| Julen, Delphine | | 3531 | 3531
| Q-449 | ACPEP (École Polytechnique Managers and professionals ' Association) |
| | 3531 | 3531
| Q-449 | Polytechnique Montréal International (POINT) |
| Julien, Ketty | | 3949 | 3949
| 519 | Placement Service |
| Jung, Sophie | | |
| | Department of Civil, Geological and Mining Engineering |
| Juteau, François | | 4836 | 4836
| C-308 | Building Management |
| Jutras, Alexandre | | 3714 | 3714
| C-131 | Building Management |
