| Name | Designation | Department | Phone | Intercom | |
| Jai Narayan Tripathi | Electrical Engineering | 2801374 | 1374 | ||
| Jaiveer Singh | Mechanical Engineering | 2801521 | 1521 | ||
| Jayant Kumar Mohanta | Mechanical Engineering | 2801524 | 1524 | ||
| Jayanta Borthakur | Manager (ICT) - Networking | Computer Center | jborthakur@iitj.ac.in | 2801171 | 1171 |
| Jaydeep Dutta | School of Artificial Intelligence and Data Science | 2801754 | 1754 | ||
| Jayita Sarkar | CASE | 2801343 | 1343 |