Indian Oil Corporation Limited (IOCL) has released an employment notification for the engagement of 58 Technician and Trade Apprentices at the Bongaigaon Refinery under the Apprentices Act, 1961/1973 and applicable Apprenticeship Rules, as amended from time to time.
Eligible candidates with the required B.Sc. or Diploma qualification can apply online for the apprenticeship positions. The recruitment includes opportunities in Chemical, Mechanical and Instrumentation disciplines.
The online application process started on 28 September 2026, and the last date to submit the application is 18 October 2026.
In this article, NiyogAssam.com has provided the important details of IOCL Apprentice Recruitment 2026, including vacancy details, educational qualification, age limit, stipend, selection process, important dates and application procedure.
Candidates are advised to read the official notification carefully before applying.
IOCL Apprentice Recruitment 2026 – Overview
| Particular | Details |
|---|---|
| Organization | Indian Oil Corporation Limited (IOCL) |
| Recruitment | IOCL Apprentice Recruitment 2026 |
| Refinery/Unit | Bongaigaon Refinery |
| Advertisement No. | BGR/Appr/2026/04 |
| Advertisement Date | 28 September 2026 |
| Name of Posts | Technician & Trade Apprentice |
| Total Vacancies | 58 |
| Qualification | B.Sc / Diploma |
| Age Limit | 18 to 24 years |
| Application Fee | Nil |
| Application Mode | Online |
| Application Start Date | 28 September 2026 |
| Last Date | 18 October 2026 |
| Document Verification | 4 to 6 November 2026 |
| Official Website | iocl.com |
IOCL Apprentice Vacancy Details
A total of 58 Apprentice vacancies have been announced at IOCL Bongaigaon Refinery.
| Trade / Discipline | Type of Apprentice | No. of Posts |
|---|---|---|
| Attendant Operator (Chemical Plant) – Chemical | Trade Apprentice | 36 |
| Boiler – Mechanical | Trade Apprentice | 14 |
| Instrumentation | Technician Apprentice | 8 |
| Total | 58 |
1. Trade Apprentice – Attendant Operator (Chemical Plant)
Discipline: Chemical
Number of Posts: 36
Educational Qualification
Candidates should have a 3-year B.Sc. degree with:
- Mathematics
- Physics
- Chemistry
OR
B.Sc. in Industrial Chemistry, as prescribed in the official notification.
2. Trade Apprentice – Boiler
Discipline: Mechanical
Number of Posts: 14
Educational Qualification
Candidates should have a 3-year B.Sc. degree with:
- Mathematics
- Physics
- Chemistry
OR
B.Sc. in Industrial Chemistry, subject to the conditions mentioned in the official notification.
3. Technician Apprentice – Instrumentation
Number of Posts: 8
Educational Qualification
Candidates should possess a 3-year Diploma in any of the following:
- Instrumentation Engineering
- Instrumentation & Electronics Engineering
- Instrumentation & Control Engineering
- Applied Electronics and Instrumentation Engineering
The qualification should be from an appropriate recognized institution as prescribed in the official notification.
IOCL Apprentice Recruitment 2026 – Stipend
The stipend payable to selected apprentices will be as prescribed under the Apprentices Act, 1961/1973, Apprenticeship Rules, 1992, as amended, and IOCL’s applicable guidelines.
The exact stipend amount should be verified from the official notification and applicable apprenticeship rules.
Age Limit
Candidates must be:
- Minimum Age: 18 years
- Maximum Age: 24 years
The age will be calculated as on 30 September 2026 for General/EWS candidates.
Candidates should ensure that they satisfy the applicable age criteria before submitting the application.
Age Relaxation
Upper-age relaxation is available for eligible reserved-category candidates.
| Category | Age Relaxation |
|---|---|
| OBC | 3 years |
| SC/ST | 5 years |
| PwBD – UR/EWS | 10 years |
| PwBD – OBC | 13 years |
| PwBD – SC/ST | 15 years |
Candidates claiming relaxation should possess valid supporting certificates.
Application Fee
Application Fee: Nil
Candidates are not required to pay an application fee for this apprenticeship recruitment.
Selection Process
IOCL will select candidates based on the prescribed merit-based selection process.
Important Selection Points
- No written examination will be conducted.
- Selection will be based on the overall percentage of marks obtained in all subjects across all years/semesters of the required qualifying examination.
- Candidates applying for apprenticeship training for the first time will be given preference, as specified in the notification.
- In case of a tie in marks, the older candidate will be ranked higher.
- If the date of birth is also the same, the candidate with higher Matriculation marks will receive preference.
- PwBD candidates receiving relaxation in qualifying marks will be considered against the applicable reserved seats based on merit within their category.
- Final engagement will depend on the availability of apprenticeship seats and suitability of candidates.
- IOCL may leave seats vacant if suitable or sufficient candidates are not available.
Document Verification
Candidates shortlisted for document verification will be required to produce their original documents and other required certificates.
The tentative schedule provided in the notification is:
Document Verification: 4 November to 6 November 2026
Candidates should keep their original educational certificates, identity proof, category certificates and other relevant documents ready.
NiyogAssam Candidate Guide
Candidates applying for IOCL Apprentice Recruitment 2026 should first identify the apprenticeship category that matches their educational qualification.
Candidates with a relevant B.Sc. qualification can check the Attendant Operator and Boiler apprenticeship requirements, while candidates with the specified Diploma in Instrumentation-related disciplines can apply for the Technician Apprentice position.
Since there is no written examination, candidates should pay particular attention to their qualifying examination marks because the merit list is prepared based on the prescribed percentage.
Applicants should also complete the required registration on the appropriate apprenticeship portal before applying for the IOCL advertisement.
Candidates should make sure that their apprenticeship profile and application details are accurate. Any discrepancy discovered during document verification may affect their eligibility.
Apprenticeship Portal Registration
Candidates are required to register as an apprentice on the appropriate portal before applying for the IOCL Bongaigaon Refinery apprenticeship.
Depending on the trade/category, candidates may need to register through:
- NATS (National Apprenticeship Training Scheme)
- NAPS/Apprenticeship India
After successful registration, candidates should apply for the IOCL Bongaigaon Refinery advertisement through the applicable portal/dashboard.
How to Apply for IOCL Apprentice Recruitment 2026
Eligible candidates can apply online by completing the required apprenticeship registration and then submitting the IOCL application.
Step 1: Register on the Apprenticeship Portal
Candidates should first register as a Technician/Trade Apprentice through the applicable NATS or Apprenticeship India/NAPS portal according to their trade.
Step 2: Complete Registration
Complete the registration process and obtain the required enrollment/registration details.
Step 3: Apply for IOCL Bongaigaon Refinery
After registration, locate the IOCL Bongaigaon Refinery Apprentice Recruitment 2026 advertisement on the relevant apprenticeship portal/dashboard.
Step 4: Complete the IOCL Application
Visit the official IOCL application link and enter the required personal, educational and other details.
Step 5: Upload Documents
Upload the required photograph, signature and supporting documents in the prescribed format.
Step 6: Review and Submit
Carefully check all information and submit the application before the closing date.
Step 7: Save the Application
Download or print the submitted application and keep it safely for future reference.
Important Documents
Candidates should keep the following documents ready:
- Educational qualification certificate
- B.Sc/Diploma mark sheets
- 10th certificate/mark sheet
- Apprenticeship registration details
- Recent passport-size photograph
- Signature
- Valid identity proof
- Category certificate, if applicable
- PwBD certificate, if applicable
- Other documents specified in the official notification
Important Dates
| Event | Date |
|---|---|
| Advertisement Date | 28 September 2026 |
| Online Application Starts | 28 September 2026 |
| Last Date to Apply | 18 October 2026 |
| Tentative Publication of DV List | 26 October 2026 |
| Document Verification | 4–6 November 2026 |
Candidates should submit their applications well before the last date to avoid last-minute technical issues.
Important Web Links
| Information | Link |
|---|---|
| Online Application Form | Click Here |
| NATS Registration/Login | NATS |
| NAPS / Apprenticeship India | NAPS |
| Official Notification | Click Here |
| Official Website | Click Here |
IOCL Apprentice Recruitment Helpline
Candidates requiring clarification regarding the recruitment may contact the Bongaigaon Refinery recruitment team:
Phone: 03664-253136
Email: [email protected]
Frequently Asked Questions (FAQs)
1. What is IOCL Apprentice Recruitment 2026?
IOCL Apprentice Recruitment 2026 is an apprenticeship engagement drive by Indian Oil Corporation Limited, Bongaigaon Refinery, for Technician and Trade Apprentice positions.
2. How many vacancies are available?
A total of 58 Apprentice vacancies are available.
3. What are the trades available?
The vacancies are available for:
- Attendant Operator (Chemical Plant)
- Boiler
- Instrumentation
4. How many posts are available for Attendant Operator?
There are 36 Trade Apprentice posts for Attendant Operator (Chemical Plant) in the Chemical discipline.
5. How many Boiler Apprentice posts are available?
There are 14 Trade Apprentice posts in the Mechanical discipline.
6. How many Technician Apprentice posts are available?
There are 8 Technician Apprentice posts in Instrumentation.
7. What is the qualification for Attendant Operator?
Candidates should have a 3-year B.Sc. with Mathematics, Physics and Chemistry or Industrial Chemistry, as prescribed in the notification.
8. What is the qualification for Boiler Apprentice?
Candidates should have a 3-year B.Sc. with Mathematics, Physics and Chemistry or Industrial Chemistry, subject to the notification requirements.
9. What is the qualification for Technician Apprentice?
Candidates should have a 3-year Diploma in Instrumentation Engineering or a specified related discipline.
10. What is the age limit?
Candidates must be between 18 and 24 years as on 30 September 2026, subject to applicable relaxation.
11. Is there any application fee?
No. The application fee is Nil.
12. Will there be a written examination?
No. No written test will be conducted. Selection will be based on the prescribed merit criteria.
13. How will the merit list be prepared?
The merit list will be prepared based on the overall percentage of marks obtained in all subjects across all years/semesters of the qualifying examination.
14. When does the application process start?
The online application process starts on 28 September 2026.
15. What is the last date to apply?
The last date for submission of the online application is 18 October 2026.
16. When will document verification take place?
Document verification is scheduled from 4 to 6 November 2026, subject to the recruitment schedule.
17. Where is the apprenticeship location?
The apprenticeship vacancies are for IOCL Bongaigaon Refinery.
18. What is the stipend for IOCL Apprentices?
The stipend will be paid according to the Apprentices Act, applicable Apprenticeship Rules and IOCL guidelines.
Recruitment Status
🟢 Application Status: Open
Total Vacancies: 58
Organization: IOCL Bongaigaon Refinery
Application Start Date: 28 September 2026
Last Date: 18 October 2026
Document Verification: 4–6 November 2026
Application Mode: Online
Last Updated: 29 September 2026
Official Source
Candidates should verify the latest vacancy details, educational qualifications, age limit, stipend, selection process, document verification schedule and other conditions from the official IOCL Bongaigaon Refinery recruitment notification before applying.
Disclaimer
NiyogAssam.com provides recruitment information for general informational purposes. Candidates should verify the latest official notification before submitting an application. The final eligibility criteria, vacancy details, stipend, selection process, document verification schedule and other recruitment conditions will be governed by the official notification issued by Indian Oil Corporation Limited.