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IOCL Apprentices Recruitment 2026 for 109 Posts (Bongaigaon & Guwahati Refineries) - Apply Online NAPS/NATS Portal
BGR/APPR/2026/02 (Bongaigaon) & GR/P/APP/2025-26/4 (Guwahati) | Apply Online Only
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Online registration is open now. Apply before the last date!
Last Date: 22-03-2026 (17:00 Hrs)
Recruitment Overview
| Particulars | Details |
|---|---|
| Post Name | Trade Apprentice / Technician Apprentice (Attendant Operator, Boiler, Chemical, Mechanical, Instrumentation) |
| Last Date to Apply | 22-03-2026 (17:00 Hrs) |
Complete Details
Indian Oil Corporation Limited (IOCL) Apprentices Recruitment 2026 has been released on 15 March 2026 for Bongaigaon Refinery and Guwahati Refinery. A total of 109 vacancies have been announced (69 at Bongaigaon + 40 at Guwahati) for various Trade Apprentice and Technician Apprentice posts under the Apprentices Act, 1961/1973 (as amended).
Candidates with 3 years B.Sc (Maths, Physics, Chemistry or Industrial Chemistry) or 3 years Diploma in relevant Engineering disciplines can apply. Applications must be submitted through NAPS/NATS portal followed by mandatory Microsoft Form submission.
The online application process has started on 15 March 2026 and will remain open until 22 March 2026 (17:00 Hrs). Candidates can download the official notification PDFs and apply through the direct links provided below.
IOCL Apprentices Recruitment 2026 (Bongaigaon & Guwahati Refineries) - Overview
| Company Name | Indian Oil Corporation Limited (IOCL) – Bongaigaon & Guwahati Refineries |
| Post Name | Trade Apprentice / Technician Apprentice (Attendant Operator, Boiler, Chemical, Mechanical, Instrumentation) |
| No of Posts | 109 (69 at Bongaigaon + 40 at Guwahati) |
| Advt Nos. | BGR/APPR/2026/02 (Bongaigaon) & GR/P/APP/2025-26/4 (Guwahati) |
| Stipend | As per Apprentices Act, 1961/1973 (as amended) and IOCL guidelines |
| Qualification | 3 years B.Sc or 3 years Diploma in relevant discipline (50% marks – 45% for SC/ST/PwBD) |
| Age Limit | Min: 18 years, Max: 24 years (as on 28.02.2026) |
| Last Date | 22-03-2026 (17:00 Hrs) |
| Apply Mode | Online (NAPS/NATS Portal + Microsoft Form) |
| Job Type | Apprenticeship Training (12/24 months) |
IOCL Apprentices Recruitment 2026 Notification PDF
Candidates who are interested in applying should download and carefully read both official notifications. Full details regarding vacancy distribution, eligibility, selection process, and instructions are given in the PDFs.
- Download Official Notifications Bongaigaon from IOCL Website
- Download Official Notifications Guwahati from IOCL Website
IOCL Bongaigaon Refinery – Vacancy Details (69 Posts)
| Code | Trade/Discipline | Total | UR | EWS | SC | ST | OBC (NCL) | PwBD |
|---|---|---|---|---|---|---|---|---|
| 101 | Trade Apprentice - Attendant Operator (Chemical Plant) | 34 | 16 | 3 | 2 | 4 | 9 | 0 |
| 103 | Trade Apprentice (Boiler) – Mechanical | 15 | 6 | 2 | 1 | 2 | 4 | 0 |
| 104 | Technician Apprentice – Chemical | 10 | 4 | 1 | 1 | 1 | 3 | 0 |
| 107 | Technician Apprentice – Instrumentation | 10 | 4 | 1 | 1 | 1 | 3 | 1 |
| TOTAL | 69 | 30 | 7 | 5 | 8 | 19 | 1 |
IOCL Guwahati Refinery – Vacancy Details (40 Posts)
| Code | Trade/Discipline | Total | UR | EWS | SC | ST | OBC (NCL) | PwBD |
|---|---|---|---|---|---|---|---|---|
| 101 | Trade Apprentice - Attendant Operator (Chemical Plant) | 13 | 7 | 1 | 1 | 1 | 3 | 0 |
| 103 | Trade Apprentice (Boiler) – Mechanical | 8 | 3 | 1 | 1 | 1 | 2 | 0 |
| 104 | Technician Apprentice – Chemical | 11 | 5 | 1 | 1 | 1 | 3 | 0 |
| 105 | Technician Apprentice – Mechanical | 4 | 2 | 0 | 0 | 1 | 1 | 1 |
| 107 | Technician Apprentice – Instrumentation | 4 | 2 | 0 | 0 | 1 | 1 | 1 |
| TOTAL | 40 | 19 | 3 | 3 | 5 | 10 | 2 |
IOCL Apprentices Recruitment 2026 - Eligibility Criteria
- B.Sc Stream (Codes 101 & 103): 3 years B.Sc (Maths, Physics, Chemistry or Industrial Chemistry)
- Diploma Stream: 3 years Diploma in Chemical / Mechanical / Instrumentation Engg. (or related)
- PwBD candidates can apply only against identified seats (Code 107 at Bongaigaon; Codes 105 & 107 at Guwahati)
- Minimum 50% marks (45% for SC/ST/PwBD in reserved seats)
- Higher qualifications like B.E./B.Tech not allowed
IOCL Apprentices Recruitment 2026 - Application Fee
| Category | Fee |
| All Categories | Nil |
IOCL Apprentices Recruitment 2026 - Age Limit
- Minimum Age: 18 years
- Maximum Age: 24 years (as on 28.02.2026)
- Relaxation: 5 years (SC/ST), 3 years (OBC-NCL), 10 years (PwBD) + additional for SC/ST/OBC PwBD
IOCL Apprentices Recruitment 2026 - Important Dates
| Event | Date |
| Notification Date | 15 March 2026 |
| Online application start date | 15 March 2026 (10:00 Hrs) |
| Online application last date | 22 March 2026 (17:00 Hrs) |
| Tentative Document Verification | 26–27 March 2026 |
IOCL Apprentices Recruitment 2026 - Selection Process
- Merit list based on percentage of marks in qualifying exam (No written test)
- Document Verification
- Pre-Engagement Medical Fitness
General Information/Instructions
- No obligation for employment after apprenticeship
- Apply separately for each Refinery (different Establishment IDs)
- Both Step-I (NAPS/NATS) + Step-II (Microsoft Form) mandatory
- Keep visiting www.iocl.com regularly
How to Apply
Candidates who meet the eligibility criteria can apply for IOCL Apprentices Recruitment 2026 (Bongaigaon & Guwahati):
- Register & apply on NAPS portal (Codes 101 & 103) or NATS portal (Codes 104, 105 & 107)
- Use correct Establishment ID for each refinery
- Submit additional details in Microsoft Form on www.iocl.com (mandatory)
- Ensure profile is 100% correct and submit only one response
- Review all details before final submission
IOCL Apprentices Recruitment 2026 - Important Links
| Link Description | Link |
| Official Notifications PDF | Click here (Bongaigaon Refinery) |
| Official Notifications PDF | Click here (Guwahati Refinery) |
| Apply Online – NAPS Portal | https://apprenticeshipindia.gov.in |
| Apply Online – NATS Portal | https://nats.education.gov.in |
| Official Website | www.iocl.com |
Important Links
Disclaimer: This post is published for informational purposes based on the official notification.
All details are subject to change at the organization's discretion. Candidates are strongly advised to read the
official notification carefully before applying. Apply only through the official website and beware of fraudulent agencies.