Overview
Indian Oil Corporation Limited (IOCL) Bongaigaon Refinery invites applications from eligible candidates for 88 Trade and Technician Apprentice positions under the Apprentices Act, 1961/1973. This is a fantastic opportunity for fresh graduates and diploma holders to gain valuable industry experience at one of India’s premier oil refineries.
Organization: Indian Oil Corporation Limited (IOCL)
Total Vacancies: 88 Posts
Post Type: Trade & Technician Apprentices
Job Type: Apprenticeship Training (12-24 months)
Application Mode: Online only (NAPS/NATS Portal + Microsoft Form)
Official Website: www.iocl.com
📅 Important Dates
Start of Online Application: 07 February 2026 (10:00 AM)
Last Date to Apply Online: 20 February 2026 (5:00 PM)
Merit List Publication: 26 February 2026 (Tentative)
Document Verification: 05-10 March 2026 (Tentative)
📍 Vacancy Details
| Code | Trade / Discipline | Vacancies |
|---|---|---|
| 101 | Trade Apprentice – Attendant Operator (Chemical) | 39 |
| 103 | Trade Apprentice – Boiler (Mechanical) | 16 |
| 104 | Technician Apprentice – Chemical | 12 |
| 105 | Technician Apprentice – Mechanical | 11 |
| 107 | Technician Apprentice – Instrumentation | 10 |
🎓 Educational Qualifications
For Trade Apprentice (Codes 101 & 103):
- B.Sc with Physics, Chemistry & Mathematics OR
- B.Sc in Industrial Chemistry
For Technician Apprentice – Chemical (Code 104):
- Diploma in Chemical / Petrochemical / Refinery Engineering
For Technician Apprentice – Mechanical (Code 105):
- Diploma in Mechanical Engineering
For Technician Apprentice – Instrumentation (Code 107):
- Diploma in Instrumentation / Electronics / Control Engineering
⏳ Age Limit
- Minimum Age: 18 years
- Maximum Age: 24 years (as on 31 January 2026)
Age Relaxation: Available for SC/ST/OBC (NCL)/PwBD candidates as per Government norms.
💰 Stipend Details
Training stipend will be paid as per Apprentices Act, 1961/1973 norms. (Specific amount to be notified by the organization)
🎯 Selection Process
- No Written Examination – Merit-based selection
- Shortlisting based on qualifying marks
- Preference to first-time apprenticeship candidates
- Document verification for shortlisted candidates
- Pre-engagement medical fitness test
📑 How to Apply
Follow these steps carefully to complete your application:
Step 1: Register on the appropriate portal
- For Trade Apprentice (Codes 101 & 103): Register on NAPS Portal at apprenticeshipindia.gov.in
- For Technician Apprentice (Codes 104, 105 & 107): Register on NATS Portal at nats.education.gov.in
Step 2: Apply for IOCL Bongaigaon Refinery on your registered portal
Step 3: Fill the mandatory Microsoft Form available on www.iocl.com
Important: Both steps must be completed. Incomplete applications will be rejected.
⚙️ Key Documents Required
- Educational certificates (B.Sc/Diploma marksheets)
- Date of birth proof
- Caste certificate (if applicable)
- PwBD certificate (if applicable)
- Passport size photograph
- Valid email ID and mobile number
📘 Important Links
| Document | Link |
|---|---|
| Official Notification PDF | Click Here |
| NAPS Portal (Trade Apprentice) | Click Here |
| NATS Portal (Technician Apprentice) | Click Here |
| Official Website | Click Here |
Note: Completion of apprenticeship does not guarantee regular employment at IOCL. The training duration varies from 12 to 24 months depending on the trade/discipline.



