Indian Oil Corporation Limited (IOCL) has released an official notification for the engagement of Apprentices at Bongaigaon Refinery, Assam. The recruitment will be conducted under the Apprentices Act, 1961/1973 (as amended).
Eligible candidates who meet the required educational qualification and age criteria may apply online through the NAPS/NATS portal and complete the application process before the last date.
This apprenticeship program provides a valuable opportunity for B.Sc and Diploma holders to gain technical training in one of India’s largest public sector companies.
IOCL Bongaigaon Refinery Apprentice Recruitment 2026 – Overview
| Organization | Indian Oil Corporation Limited (IOCL) |
|---|---|
| Refinery | Bongaigaon Refinery |
| Advertisement No. | BGR/Appr/2026/02 |
| Post Name | Apprentice |
| Total Posts | 69 |
| Job Location | Bongaigaon, Assam |
| Application Mode | Online |
| Application Start Date | 15 March 2026 |
| Last Date to Apply | 22 March 2026 |
About IOCL Bongaigaon Refinery
Indian Oil Corporation Limited is one of the largest commercial enterprises in India and a Fortune Global 500 company. The Bongaigaon Refinery located in Assam is one of the important refinery units of IOCL and plays a key role in supplying petroleum products across the northeastern region.
Through this apprenticeship program, IOCL aims to provide industry training and skill development opportunities to young graduates and diploma holders.
Vacancy Details
| Code | Post Name | Discipline | Total Posts |
|---|---|---|---|
| 101 | Trade Apprentice | Attendant Operator (Chemical Plant) | 34 |
| 103 | Trade Apprentice | Boiler | 15 |
| 104 | Technician Apprentice | Chemical | 10 |
| 107 | Technician Apprentice | Instrumentation | 10 |
| Total | 69 Posts |
Educational Qualification
Candidates must meet the following qualifications depending on the post:
Trade Apprentice – Attendant Operator (Chemical Plant)
- 3-year B.Sc degree with
- Physics
- Chemistry
- Industrial Chemistry
Trade Apprentice – Boiler
- 3-year B.Sc degree with
- Mathematics
- Physics
- Chemistry
- Industrial Chemistry
Technician Apprentice – Chemical
- 3-year Diploma in:
- Chemical Engineering
- Petrochemical Engineering
- Refinery & Petrochemical Engineering
Technician Apprentice – Instrumentation
- 3-year Diploma in:
- Instrumentation Engineering
- Instrumentation & Electronics Engineering
- Instrumentation & Control Engineering
- Applied Electronics & Instrumentation Engineering
Age Limit
- Minimum Age: 18 years
- Maximum Age: 24 years
Age will be calculated as on 28 February 2026.
Age relaxation will be applicable for SC/ST/OBC/PwBD candidates as per Government of India rules.
Application Fee
No application fee has been mentioned in the official notification.
How to Apply for IOCL Bongaigaon Refinery Apprentice Recruitment 2026
Candidates must follow two mandatory steps to complete the application.
Step 1: Register on NAPS / NATS Portal
Candidates need to register and apply through the respective portals:
- NAPS Portal – for Trade Apprentices
- NATS Portal – for Technician Apprentices
After registration, candidates must apply for the apprenticeship opportunity listed for IOCL Bongaigaon Refinery.
Step 2: Submit Microsoft Form
After applying on NAPS/NATS portal, candidates must submit additional information through the Microsoft Form available on the official website.
Both Step I and Step II are compulsory for the application to be considered.
Candidates must use the same email ID and mobile number used during registration on the NAPS/NATS portal.
Important Dates
| Event | Date |
|---|---|
| Online Application Start Date | 15 March 2026 (10:00 AM) |
| Last Date to Apply | 22 March 2026 (5:00 PM) |
| Tentative List for Document Verification | 24 March 2026 |
| Document Verification Dates | 26 March – 27 March 2026 |
Important Links
| Description | Link |
|---|---|
| Official Website | https://iocl.com |
| Apply Online (NAPS) | https://apprenticeshipindia.gov.in |
| Apply Online (NATS) | https://nats.education.gov.in |
FAQs
1. How many vacancies are available in IOCL Bongaigaon Refinery Apprentice Recruitment 2026?
There are 69 apprentice vacancies available in various trade and technician disciplines.
2. What is the last date to apply for IOCL Apprentice Recruitment 2026?
The last date to submit the online application is 22 March 2026.
3. What is the age limit for IOCL Apprentice posts?
Candidates must be 18 to 24 years old as on 28 February 2026.
4. Is there any job guarantee after completion of apprenticeship?
No. After completion of the apprenticeship period, IOCL has no obligation to offer employment to the apprentices.