Digboi Refinery Recruitment 2026
Indian Oil Corporation Limited (IOCL) – Digboi Refinery has released an official notification for the engagement of 48 Trade Apprentice and Technician Apprentice posts in Assam. Eligible B.Sc and Diploma Engineering candidates can apply online before 25 February 2026.
Last Date to Apply: 25 February 2026 (Till 5:00 PM)
Job Location: Digboi, Assam
Apply Mode: Online (NAPS / NATS + Form Submission)
Job Location: Digboi, Assam
Apply Mode: Online (NAPS / NATS + Form Submission)
Recruitment Overview
| Particulars | Details |
|---|---|
| Organization | Digboi Refinery, IOCL |
| Post Type | Trade Apprentice & Technician Apprentice |
| Total Vacancies | 48 Posts |
| Stipend | As per Apprentices Act Rules |
Vacancy Details
| Sl. No. | Name of Post | No. of Vacancies |
|---|---|---|
| 1 | Trade Apprentice – Attendant Operator (Chemical) | 32 |
| 2 | Trade Apprentice (Boiler) – Mechanical | 02 |
| 3 | Technician Apprentice – Chemical | 09 |
| 4 | Technician Apprentice – Instrumentation | 05 |
| Total | 48 | |
Eligibility Criteria
Educational Qualification
- Trade Apprentice (Chemical / Boiler – Mechanical): 3-year full-time B.Sc degree with Mathematics, Physics, Chemistry or Industrial Chemistry.
- Technician Apprentice – Chemical: 3-year Diploma in Chemical / Petrochemical / Refinery & Petrochemical Engineering.
- Technician Apprentice – Instrumentation: 3-year Diploma in Instrumentation / Instrumentation & Electronics / Applied Electronics & Instrumentation Engineering.
Age Limit (as on 31-01-2026)
- Minimum Age: 18 Years
- Maximum Age: 24 Years (General / EWS)
- Age relaxation applicable for SC / ST / OBC (NCL) / PwBD candidates as per Govt. rules.
Stipend & Training
Selected apprentices will receive a monthly stipend as prescribed under the Apprentices Act, 1961/1973 and Apprentices Rules, 1992. The training will be conducted at Digboi Refinery as per IOCL norms.
How to Apply
-
Register on National Portal:
- Trade Apprentices – NAPS: apprenticeshipindia.gov.in
- Technician Apprentices – NATS: nats.education.gov.in
- Visit IOCL official website: www.iocl.com
- Go to “What’s New” and open the Digboi Refinery Apprentice notification.
- Fill the additional Microsoft / Google Form provided in the notification.
- Submit the application before the last date.
Important Dates
| Event | Date |
|---|---|
| Notification Release | February 2026 |
| Last Date to Apply | 25 February 2026 (5:00 PM) |

