Indian Oil Corporation Limited (IOCL), a Fortune Global 500 company, has released the official notification for the Engagement of Apprentices at Bongaigaon Refinery under the Apprentices Act, 1961/1973. Eligible candidates can apply for various Technical & Non-Technical Apprentice posts from 28 November 2025 to 18 December 2025.
This is a great opportunity for Diploma holders, Graduates, ITI pass, and 12th pass students to get hands-on training in one of India’s largest refining units.
IOCL Apprentice Recruitment 2025 – Overview
| Important Points | Details |
|---|---|
| Organization | Indian Oil Corporation Limited (IOCL) |
| Refinery Unit | Bongaigaon Refinery |
| Advertisement No. | BGR/Appr/2025/02 |
| Total Vacancies | 146 (tentative) |
| Application Mode | Online |
| Training Duration | 12–24 months |
| Starting Date | 28 November 2025 |
| Closing Date | 18 December 2025 |
| Document Verification | 02 January 2026 – 07 January 2026 |
| Official Websites | www.iocl.com / www.iocrefrecruit.in |
| Official Notification | Click Here |
Vacancy Details – IOCL Bongaigaon Refinery Apprentice 2025
Trade & Technician Apprentices (146 Posts)
(UR/EWS/SC/ST/OBC/PwBD categories included)
| Code | Trade/Discipline | Qualification Required | Duration | Total Seats |
|---|---|---|---|---|
| 101 | Attendant Operator (Chemical Plant) | B.Sc (PCM/Industrial Chemistry) | 12 months | 45 |
| 102 | Fitter | ITI (Fitter) | 12 months | 6 |
| 103 | Boiler Apprentice | B.Sc (PCM/Industrial Chemistry) | 24 months | 16 |
| 104 | Technician Apprentice – Chemical | Diploma in Chemical/ Petrochemical/ Refinery Engg. | 12 months | 16 |
| 105 | Technician Apprentice – Mechanical | Diploma in Mechanical Engg. | 12 months | 22 |
| 106 | Technician Apprentice – Electrical | Diploma in Electrical / Electrical & Electronics Engg. | 12 months | 17 |
| 107 | Technician Apprentice – Instrumentation | Diploma in Instrumentation / Electronics / Control Engg. | 12 months | 11 |
| 108 | Secretarial Assistant | BA / BSc / BCom | 15 months | 1 |
| 109 | Accountant | B.Com | 12 months | 1 |
| 110 | Data Entry Operator (Fresher) | 12th Pass | 12 months | 5 |
| 111 | DEO (Skill Certificate Holder) | 12th Pass + Skill Certificate | 12 months | 2 |
Eligibility Criteria
Age Limit (as on 30.11.2025)
- Minimum Age: 18 Years
- Maximum Age: 24 Years
- Age Relaxation:
- SC/ST: +5 years
- OBC (NCL): +3 years
- PwBD: +10 years (+ additional relaxation for SC/ST/OBC PwBD)
Educational Qualification
- B.Sc / B.Com / BA / Diploma / ITI / 12th pass depending on trade.
- Marks requirement:
- General/OBC/EWS: 50%
- SC/ST/PwBD: 45%
- Only regular full-time courses are accepted.
- Candidates who have completed 5 years after qualification are not eligible.
- Candidates who already completed apprenticeship earlier can apply only for a different discipline with required gap rules.
Selection Process
IOCL will not conduct any written exam.
Selection will be based on:
- Percentage of marks in the qualifying examination.
- Preference to first-time apprentices.
- Tie-breaking rules based on:
- Date of Birth (older candidate preferred)
- Class 10th marks
Stipend
Stipend will be paid as per the Apprentices Act 1961/1973 and IOCL guidelines. It varies according to trade and qualification.
Important Dates
| Activity | Date |
|---|---|
| Start of Online Application | 28 November 2025 |
| Last Date to Apply | 18 December 2025 |
| List of Shortlisted Candidates | 27 December 2025 |
| Document Verification | 02–07 January 2026 |
How to Apply Online
Candidates must complete both steps to submit the application.
Step I: Register on NAPS/NATS Portal
✔ For Codes 101, 102, 103, 108, 109, 110, 111 → Register on NAPS
✔ For Codes 104, 105, 106, 107 → Register on NATS
- Visit:
- Complete profile details and apply for IOCL Bongaigaon Refinery opportunities using Establishment ID:
- NATS ID: EASCHC000001
- NAPS ID: E07191800001
Step II: Apply on IOCL Apprentice Portal
- Visit: www.iocrefrecruit.in
- Fill the online application form
- Upload photo & signature
- Use the same email ID & mobile number as NAPS/NATS
- Submit the application and keep a printout
⚠ Applications without completing both steps will be rejected automatically.
Document Verification (DV)
Shortlisted candidates must bring:
- 10th, 12th, Diploma, ITI, Graduation certificates
- Category certificates (SC/ST/OBC/EWS/PwBD)
- NAPS/NATS registration proof
- Medical fitness certificate
- Photo ID proof (Aadhar/PAN/Voter/Passport)
Important Instructions
- IOCL has no obligation to provide permanent employment after apprenticeship.
- Only valid and correct documents must be submitted; any mismatch will lead to cancellation.
- Regularly check www.iocl.com and www.iocrefrecruit.in for updates.
- Avoid fake job offers – IOCL does not charge any fee.
Conclusion
IOCL Bongaigaon Refinery Apprentice Recruitment 2025 is an excellent opportunity for young individuals to gain valuable hands-on industrial training in a prestigious PSU. Interested and eligible candidates should apply before the last date.
IOCL Apprentice Recruitment 2025 – FAQ (Frequently Asked Questions)
1. What is the last date to apply for IOCL Bongaigaon Refinery Apprentice Recruitment 2025?
The last date to submit the online application is 18 December 2025. Candidates must complete applications on both NAPS/NATS and IOCL portal before the deadline.
2. How many vacancies are available in IOCL Apprentice Notification 2025?
A total of 146 apprentice posts are available across various Trades and Disciplines in the Bongaigaon Refinery.
3. What is the age limit for IOCL Apprenticeship 2025?
The minimum age is 18 years, and the maximum age is 24 years as of 30 November 2025.
Age relaxations apply to SC/ST, OBC, and PwBD candidates.
4. Is there any exam for IOCL Apprentice selection?
No. There is no written exam for selection. Candidates are shortlisted purely based on their percentage of marks in the qualifying examination.
5. Which educational qualifications are required for applying?
Educational requirements vary by trade:
- B.Sc (PCM), Diploma, ITI, B.Com, BA, B.Sc, 12th Pass
Candidates must have regular full-time qualifications from recognized institutes.
6. Can candidates who already completed apprenticeship apply again?
Yes, but only if:
- The previous apprenticeship was in a different discipline, and
- Required gap conditions (3 months to 1 year) are fulfilled.
Preference is given to first-time apprentices.
7. How much stipend will apprentices receive?
Stipend will be paid as per the Apprentices Act 1961/1973 and IOCL guidelines. The amount varies based on qualification level (ITI / Diploma / Graduate / 12th).
8. Is the apprenticeship guaranteed to provide a permanent job in IOCL?
No. IOCL clearly states that it has no obligation to offer permanent employment after the completion of apprenticeship training.
9. What is the application process for IOCL Apprentice Recruitment?
The application process has two mandatory steps:
- Register on NATS/NAPS and apply for IOCL Bongaigaon opportunity.
- Fill the online form on the official IOCL apprentice portal – www.iocrefrecruit.in.
Applications not completing both steps will be rejected.
10. What documents are required during IOCL document verification?
Candidates must bring:
- 10th, 12th, Diploma, Degree, ITI certificates
- Category certificates (SC/ST/OBC/EWS/PwBD)
- NATS/NAPS registration proof
- Identity proof (Aadhar/PAN/Voter/Passport)
- Medical fitness certificate
- Recent passport-sized photographs
11. What are the dates for document verification?
Document verification for shortlisted candidates will be held from 02 January 2026 to 07 January 2026.
12. How will I know if I am shortlisted for DV?
The list of shortlisted candidates will be published on 27 December 2025 on:
Candidates will also receive email notifications.
13. Can I apply for more than one trade?
No. Candidates can apply for only one trade/discipline. Multiple applications will be rejected.
14. Are distance education or part-time qualifications accepted?
No. IOCL accepts only regular full-time qualifications. Distance/correspondence courses are not eligible.
15. Is there any application fee for IOCL Apprentice Recruitment?
No. IOCL does not charge any fee for apprentice applications.
Candidates should avoid fake job offers or payment requests.
