Indian Oil Corporation Limited (IOCL), Bongaigaon Refinery Division, has released the official notification for the engagement of Apprentices for 2025 under the Apprentices Act, 1961/1973. This recruitment drive offers excellent opportunities for candidates looking for training in technical and non-technical trades across various disciplines.
The notification was released on 28 November 2025 for a total of 157 Apprentice vacancies in multiple trades such as Mechanical, Electrical, Chemical, Instrumentation, Data Entry Operator, Fitter, Boiler, and more.
IOCL Bongaigaon Refinery Apprenticeship 2025 – Overview
| Organization | Indian Oil Corporation Limited (IOCL) – Bongaigaon Refinery |
|---|---|
| Advertisement No. | BGR/Appr/2025/02 |
| Total Vacancies | 157 |
| Training Duration | 12–24 months (varies by trade) |
| Application Mode | Online |
| Eligibility | 12th / ITI / Diploma / B.Sc / B.Com |
| Location | Bongaigaon Refinery Unit |
| Date of Notification | 28-11-2025 |
Vacancy Details (Trade-wise)
1. Trade Apprentice – Attendant Operator (Chemical Plant)
- Qualification: 3 years B.Sc (Maths/Physics/Chemistry/Industrial Chemistry)
- Training Duration: 12 months
- Total Seats:45
- UR: 21 | EWS: 4 | SC: 3 | ST: 5 | OBC(NCL): 12 | PwBD: 0
2. Trade Apprentice – Fitter (Mechanical Discipline)
- Qualification: Matric with ITI (Fitter), 2 years
- Duration: 12 months
- Seats: 6
- UR: 3 | SC: 0 | ST: 0 | OBC: 2
3. Trade Apprentice – Boiler (Mechanical Discipline)
- Qualification: 3-year B.Sc (Maths/Physics/Chemistry)
- Duration: 24 months
- Seats: 7
- UR: 2 | EWS: 1 | SC: 2 | OBC: 2
4. Technician Apprentice – Chemical Discipline
- Qualification: 3-year Diploma in Chemical/ Petrochemical/ Refinery Engineering
- Seats: 16
- UR: 7 | EWS: 2 | SC: 1 | ST: 2 | OBC: 4
5. Technician Apprentice – Mechanical Discipline
- Qualification: Diploma in Mechanical Engg
- Seats: 22
- UR: 9 | EWS: 2 | SC: 2 | ST: 3 | OBC: 6 | PwBD: 2
6. Technician Apprentice – Electrical Discipline
- Qualification: Diploma in Electrical/ EEE
- Seats: 17
- UR: 7 | EWS: 2 | SC: 1 | ST: 2 | OBC: 5
7. Technician Apprentice – Instrumentation Discipline
- Qualification: Diploma in Instrumentation / Electronics / Control Engineering
- Seats: 11
- UR: 5 | EWS: 1 | SC: 1 | ST: 1 | OBC: 3
8. Trade Apprentice – Secretarial Assistant
- Qualification: 3 years BA/B.Sc/B.Com
- Duration: 15 months
- Seats: 3
9. Trade Apprentice – Accountant
- Qualification: B.Com
- Seats: 1
10. Trade Apprentice – Data Entry Operator (Fresher & Skilled)
- Qualification: Class XII Pass / Skill Certificate Holder
- Seats: 7 (Fresher + Skill Certified)
Eligibility Criteria
Eligibility varies by trade:
Educational Qualification
- B.Sc for Chemical/Boiler/Attendant Operator trades
- Diploma for Technical Apprentice posts
- ITI for Fitter
- 12th pass for Data Entry Operator
- B.Com for Accountant
- Any Degree for Secretarial Assistant
Age Limit
- Typically 18–24 years (as per Apprentice Act)
- Age relaxation for SC/ST/OBC/PwBD as per Govt. norms
Selection Process
- Written Test / Online Exam
- Verification of Documents
- Medical Fitness Test
No application fee is required for applying.
Benefits of IOCL Apprenticeship
- Monthly stipend as per Apprentices Act
- Hands-on experience at IOCL Refinery
- Industry-standard technical exposure
- Chance to gain experience in a PSU
How to Apply
- Visit the official IOCL website
- Go to the “Apprenticeship” section
- Select Bongaigaon Refinery Apprentice Recruitment 2025
- Fill online application form
- Upload documents
- Submit form & download acknowledgement
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