IOCL Bongaigaon Refinery Apprentice Recruitment 2026 – Apply Online for 58 Posts

Indian Oil Corporation Limited (IOCL)

IOCL Bongaigaon Refinery Apprentice Recruitment 2026 – Apply Online for 58 Posts

Indian Oil Corporation Limited (IOCL), Bongaigaon Refinery has released a notification for the engagement of 58 Apprentices under the Apprentices Act, 1961/1973, as amended. The apprenticeship opportunities are available in Chemical, Mechanical and Instrumentation disciplines.

The recruitment is being conducted under Advertisement No. BGR/Appr/2026/04 dated 28 September 2026. Eligible candidates can apply online through the prescribed NAPS/NATS portal and must also complete an additional Microsoft Form as part of the application process.

The online application process started on 28 September 2026 at 10:00 AM, and the last date to complete the required application process is 18 October 2026 at 5:00 PM.

IOCL Bongaigaon Apprentice Recruitment 2026 – Overview

The official IOCL advertisement states that there will be no written test and selection will be based on marks obtained in the prescribed qualification.

IOCL Bongaigaon Apprentice Vacancy 2026

A total of 58 apprentice seats have been notified across three trade/discipline codes. The vacancies are tentative and may be increased or decreased by the management according to the applicable reservation provisions.

Educational Qualification

Candidates must have already passed the prescribed qualification by the eligibility cut-off date of 30 September 2026. Candidates whose qualifying examination results are still awaited on that date are not eligible.

For Code 101 – Attendant Operator (Chemical Plant)

Candidates must have a 3-year B.Sc. with:

• Mathematics
• Physics
• Chemistry, or
• Industrial Chemistry

For Code 103 – Boiler

Candidates must have a 3-year B.Sc. with:

• Mathematics
• Physics
• Chemistry, or
• Industrial Chemistry

For Code 107 – Technician Apprentice

Candidates must have a 3-year Diploma in one of the prescribed disciplines, including:

• Instrumentation Engineering
• Instrumentation & Electronics
• Instrumentation & Control Engineering
• Applied Electronics and Instrumentation Engineering

The qualification must be from a recognized University/Institute through a regular full-time course. The advertisement specifies a minimum of 50% aggregate marks, with relaxation to 45% for SC/ST and PwBD candidates against reserved seats.

Age Limit

The candidate must be:

• Minimum Age: 18 years
• Maximum Age: 24 years

The age will be calculated as on 30 September 2026.

Upper-age relaxation is available for eligible SC, ST, OBC (NCL) and PwBD candidates according to Government guidelines.

Stipend

The advertisement does not specify a fixed monthly stipend amount. It states that the stipend payable to apprentices will be as prescribed under the Apprentices Act, 1961/1973, Apprentices Rules, 1992, as amended, and Corporation guidelines.

Therefore, it is better not to publish an unverified fixed salary amount in the article.

Selection Process

IOCL has clearly stated that there will be no written examination for this apprenticeship engagement.

Selection will be based on the percentage of marks obtained in the prescribed qualification, with candidates arranged in descending order of merit. Preference is given to candidates undertaking apprenticeship training for the first time.

The selection process broadly includes:

1. Application through NAPS/NATS
2. Merit-based shortlisting
3. Document Verification
4. Pre-Engagement Medical Fitness
5. Final offer of engagement

Candidates selected for document verification must produce the required original documents and self-attested copies.

Important Dates

Important: The advertisement describes the document-verification dates as tentative.

How to Apply for IOCL Bongaigaon Apprentice Recruitment 2026

Candidates need to complete both steps of the application process.

Step 1: Register and Apply on NAPS/NATS

For Post Codes 101 and 103, candidates have to register and apply through the NAPS portal.

For Post Code 107, candidates have to register and apply through the NATS portal.

The official advertisement gives the following establishment IDs:

• NATS Establishment ID: EASCHC000001
• NAPS Establishment ID: E07191800001

Step 2: Submit the Microsoft Form

After completing the NAPS/NATS application, candidates must submit their additional details through the Microsoft Form provided by IOCL.

Both steps are compulsory. If a candidate completes only one step, or if the information submitted in the two steps does not match, the application can be treated as invalid.

Candidates should use the same email ID and mobile number in the respective NAPS/NATS portal and the additional application process.

Important Documents

Candidates shortlisted for document verification should be prepared with documents including:

• Class 10/Matriculation certificate
• Class 12 marksheet
• Graduation/Diploma marksheets
• Graduation/Diploma certificate
• CGPA/OGPA conversion certificate, where applicable
• Certificate showing date of publication of result, where applicable
• SC/ST/OBC-NCL/EWS/PwBD certificate, wherever applicable
• NAPS/NATS registration details
• Required apprenticeship affidavit
• Valid photo ID
• Other documents specified by IOCL

Important Instructions for Candidates

Candidates should carefully check their qualification before applying because IOCL will consider only the specified branches and subjects. Equivalent qualifications are not accepted unless specifically prescribed.

A candidate with the specified B.Sc. qualification can apply for only one of Code 101 or Code 103. Applying for more than one trade/discipline can result in rejection of the applications.

The advertisement also states that candidates possessing higher professional qualifications such as BE/B.Tech, MBA, CA, LLB or MCA, or equivalent qualifications, are not eligible under the specified conditions.

Candidates should also note that completing the apprenticeship does not create a right to employment in IOCL. The Corporation specifically states that it has no obligation to offer employment after completion of the apprenticeship.

IOCL Bongaigaon Apprentice Recruitment 2026 – Apply Online

Eligible candidates should complete the application process before the deadline. The official IOCL apprenticeship page provides the detailed advertisement, NAPS/NATS application links and the additional Microsoft Form.

Official IOCL Apprenticeship Page:
IOCL Apprenticeships – Official Website

Official Detailed Advertisement PDF:
IOCL Bongaigaon Refinery Apprentice Notification 2026

NAPS Portal:
National Apprenticeship Promotion Scheme (NAPS)

NATS Portal:
National Apprenticeship Training Scheme (NATS)

Frequently Asked Questions

1. How many vacancies are available in IOCL Bongaigaon Apprentice Recruitment 2026?

IOCL has notified 58 apprentice seats at Bongaigaon Refinery.

2. What is the last date to apply?

The last date is 18 October 2026 at 5:00 PM.

3. What is the age limit?

The age limit is 18 to 24 years as on 30 September 2026 for General/EWS candidates, with applicable relaxation for reserved categories.

4. Is there any written examination?

No. IOCL has stated that there will be no written test. Selection is based on merit in the prescribed qualification.

5. What is the qualification for the Chemical Apprentice post?

For Code 101, candidates need a 3-year B.Sc. with Mathematics, Physics, Chemistry or Industrial Chemistry.

6. What qualification is required for the Instrumentation Apprentice?

For Code 107, candidates need a 3-year Diploma in the prescribed Instrumentation-related disciplines.

7. Is there an application fee?

The detailed advertisement does not mention an application fee.

8. What is the stipend?

The notification does not give a fixed amount. The stipend will be paid according to the applicable Apprentices Act/Rules and IOCL guidelines.

9. Do candidates have to complete both NAPS/NATS and the Microsoft Form?

Yes. Both steps are compulsory for the application to be considered.

10. Does apprenticeship guarantee a permanent job in IOCL?

No. IOCL states that completion of apprenticeship does not create a right to employment with the Corporation.

Conclusion

The IOCL Bongaigaon Refinery Apprentice Recruitment 2026 offers 58 apprenticeship opportunities across Attendant Operator (Chemical Plant), Boiler and Instrumentation disciplines. Eligible B.Sc. and relevant Diploma candidates can apply through the prescribed apprenticeship portal and complete the mandatory additional Microsoft Form.

Candidates should carefully verify their educational qualification, age, category documents and NAPS/NATS details before submitting the application. The complete application process must be finished by 18 October 2026 at 5:00 PM.