IOCL Bongaigaon Refinery Apprentice Recruitment 2026 – 58 Posts, B.Sc & Diploma, Apply Online
Indian Oil Corporation Limited (IOCL), Bongaigaon Refinery has invited applications for engagement of 58 Apprentices under the Apprentices Act, 1961/1973 (as amended). The recruitment includes Trade Apprentice and Technician Apprentice positions for candidates with specified B.Sc. and Diploma qualifications. The online application process starts on 28 September 2026, and the last date to complete the application process is 18 October 2026 at 5:00 PM.
IOCL Bongaigaon Refinery Apprentice Recruitment 2026 – Overview
| Particular | Details |
|---|---|
| Organisation | Indian Oil Corporation Limited (IOCL) |
| Unit | Bongaigaon Refinery |
| Advertisement No. | BGR/Appr/2026/04 |
| Advertisement Date | 28 September 2026 |
| Recruitment | Engagement of Apprentices |
| Total Seats | 58 |
| Application Mode | Online |
| Application Start | 28 September 2026, 10:00 Hrs |
| Last Date | 18 October 2026, 17:00 Hrs |
| Training Period | 12 months / 24 months, depending on trade |
| Selection | Merit based; No Written Test |
| Document Verification | Tentatively 4–6 November 2026 |
The recruitment notification states that the apprentices will be engaged at the Bongaigaon Refinery Unit as part of IOCL's skill-building initiative.
Important Dates
Candidates should complete both stages of the online application within the prescribed period.
- Online application starts: 28 September 2026 at 10:00 Hrs
- Last date for online application: 18 October 2026 at 17:00 Hrs
- Tentative publication of list of candidates called for document verification: 26 August 2026
- Tentative Document Verification: 4 to 6 November 2026
The notification specifically states that the application process requires completion of both the NAPS/NATS application and the additional Microsoft Forms submission.
Note: The notification lists the tentative publication date of the document-verification candidate list as 26 August 2026, which is earlier than the application opening date of 28 September 2026. This appears inconsistent in the provided notification, so applicants should rely on any subsequent official update/corrigendum issued by IOCL.
IOCL Bongaigaon Refinery Vacancy 2026
A total of 58 apprenticeship seats are notified across three codes/trades:
| Code | Trade/Discipline | Qualification | Training Period | Seats |
|---|---|---|---|---|
| 101 | Trade Apprentice – Attendant Operator (Chemical Plant), Discipline – Chemical | 3 years B.Sc. (Maths, Physics, Chemistry or Industrial Chemistry) | 12 months | 36 |
| 103 | Trade Apprentice (Boiler), Discipline – Mechanical | 3 years B.Sc. (Maths, Physics, Chemistry or Industrial Chemistry) | 24 months | 14 |
| 107 | Technician Apprentice, Discipline – Instrumentation | 3 years Diploma in Instrumentation Engineering / Instrumentation & Electronics / Instrumentation & Control Engineering / Applied Electronics and Instrumentation Engineering | 12 months | 8 |
| Total | 58 |
The seat distribution includes UR, EWS, SC, ST, OBC (NCL) and PwBD provisions as specified in the notification. The notification also states that the number of seats is tentative and may increase or decrease at the discretion of management in accordance with applicable reservation directives.
Educational Qualification
Trade Apprentice – Attendant Operator (Chemical Plant), Code 101
Candidates must have:
- 3 years B.Sc. with Maths, Physics, Chemistry or Industrial Chemistry.
There are 36 seats under this code and the training period is 12 months.
Trade Apprentice (Boiler), Code 103
Candidates must have:
- 3 years B.Sc. with Maths, Physics, Chemistry or Industrial Chemistry.
There are 14 seats, with a training period of 24 months.
Technician Apprentice – Instrumentation, Code 107
Candidates must have a 3 years Diploma in any of the specified disciplines:
- Instrumentation Engineering
- Instrumentation & Electronics
- Instrumentation & Control Engineering
- Applied Electronics and Instrumentation Engineering
There are 8 seats, with a training period of 12 months.
Important Qualification Conditions
The prescribed qualification must already have been passed on the date of reckoning eligibility. Candidates whose qualifying examination result is awaited are not eligible.
For Graduate/Diploma holders, the qualification must be from a recognised University/Institute through a regular full-time course in the relevant trade/discipline. The minimum marks requirement is 50% aggregate, reduced to 45% for SC/ST and PwBD candidates for seats reserved for them.
IOCL states that qualifications in branches or subjects other than those specifically mentioned against the respective trade/discipline will not be considered. Qualifications obtained through part-time, correspondence or distance education are also not eligible.
Candidates possessing higher professional qualifications such as BE/B.Tech, MBA, CA, LLB, MCA or equivalent qualifications, or candidates pursuing higher qualifications and completing them on or before joining apprenticeship training, are not eligible according to the notification.
Age Limit
As on 30 September 2026:
- Minimum age: 18 years
- Maximum age: 24 years for General/EWS candidates
Upper-age relaxation will be available to SC/ST/OBC (NCL)/PwBD candidates as per Government guidelines. The notification specifies relaxation of up to 5 years for SC/ST, 3 years for OBC (NCL) and 10 years for PwBD candidates, subject to the conditions mentioned in the advertisement.
The Matriculation/Class 10 certificate issued by the concerned Board is the acceptable document for proof of age.
Previous Apprenticeship and Experience Conditions
The notification contains specific conditions for candidates who have undergone apprenticeship training previously.
Candidates who have already completed apprenticeship training in another trade/discipline may be considered subject to the conditions specified by IOCL, including applicable gap requirements.
IOCL also states that Engineering Graduate, Diploma Holder or Vocational Certificate candidates having one year or more job experience after obtaining the qualification are not eligible for apprenticeship engagement.
Candidates who have completed five years after acquiring the prescribed qualification as on the eligibility date are also not eligible.
A candidate with B.Sc. in Physics, Mathematics and Chemistry/Industrial Chemistry can apply for only one of Code 101 and Code 103. Candidates applying for more than one trade/discipline will have their applications summarily rejected.
Stipend
The notification does not provide a specific monthly rupee amount.
It states that the stipend payable to apprentices per month will be as prescribed under the Apprentices Act, 1961/1973, Apprentices Rules, 1992 (as amended), and Corporation's guidelines.
Therefore, the exact stipend amount should not be assumed from this notification.
IOCL also states that no HRA or company accommodation will be provided to apprentices.
Selected apprentices under Codes 101, 103 and 107 will be provided one pair of safety shoes and a helmet, wherever applicable.
Application Fee
Application fee is not specified in the provided notification.
Therefore, no fee amount should be stated without an official source confirming it.
Selection Process
There will be no written test for this apprenticeship recruitment.
Candidates registered on the NAPS/NATS portals and applying against the notification will be considered for selection. Selection will be based on the percentage of marks obtained in the prescribed qualification, arranged in descending order, subject to the notified eligibility conditions.
In case of a tie in qualification marks:
- Date of birth will be considered, with the senior candidate getting preference.
- If the date of birth is also the same, the higher percentage in Matriculation will be considered.
Candidates shortlisted according to the merit list and number of seats will be called for Document Verification. Selected candidates must subsequently satisfy the prescribed pre-engagement medical fitness requirements.
Document Verification
Candidates called for document verification are required to furnish original documents along with self-attested copies.
Documents mentioned in the notification include:
- Class 10/Matriculation certificate
- Class 12 marksheet
- Semester/year-wise Graduation/Diploma marksheets
- Graduation/Diploma certificate
- CGPA/OGPA/Letter Grade conversion certificate, where applicable
- Certificate showing the date of publication of result, where applicable
- Applicable SC/ST/PwBD/OBC (NCL)/EWS certificates
- NATS/NAPS registration printout
- Required affidavit
- Other certificates/documents specified by IOCL
Candidates must also bring an original photo ID such as Aadhaar Card, PAN Card, Voter ID Card, Driving Licence or Passport at document verification.
How to Apply for IOCL Bongaigaon Refinery Apprentice Recruitment 2026
The application process has two compulsory steps.
Step 1 – NAPS/NATS Registration and Application
For Codes 101 and 103, candidates have to register on the NAPS portal:
For Code 107, candidates have to register on the NATS portal:
After registration, candidates must apply for the relevant apprenticeship opportunity notified by IOCL Bongaigaon Refinery.
The establishment IDs mentioned in the notification are:
- NATS Establishment ID: EASCHC000001
- NAPS Establishment ID: E07191800001
Step 2 – Submit Additional Details
After applying through the appropriate NAPS/NATS portal, candidates must also submit their details through the Microsoft Forms link provided through the IOCL website.
The Microsoft Forms submission opens at 10:00 Hrs on 28 September 2026 and closes at 17:00 Hrs on 18 October 2026.
Both Step I and Step II are compulsory. An applicant completing only one of the two steps will have an invalid application.
Applicants must use the same email ID and mobile number used on the respective NAPS/NATS portal and ensure that information submitted in both stages matches.
Job Location
The apprenticeship engagement is at the Bongaigaon Refinery Unit of Indian Oil Corporation Limited.
Important Points for Applicants
- Only the qualifications specified against each trade/discipline will be considered.
- The prescribed qualification must already have been passed by the eligibility cut-off date.
- Part-time, correspondence and distance-mode qualifications are not eligible.
- Candidates can apply for only one trade/discipline.
- Candidates applying for multiple trades/disciplines will have their applications rejected.
- There is no written test.
- Selection is based on marks in the prescribed qualification and the notified eligibility conditions.
- Both NAPS/NATS application and the additional Microsoft Forms submission are compulsory.
- Candidates should ensure that their profile and marks are correctly entered on the relevant portal.
- IOCL states that completion of apprenticeship does not create an obligation on the Corporation to offer employment.
Important Links
Official Website:
Indian Oil Corporation Limited (IOCL)
Notification- Advertisement link
NAPS Portal:
Apprenticeship India
NATS Portal:
National Apprenticeship Training Scheme
Official Notification: The detailed advertisement is available through the IOCL website → What's New → Engagement of Apprentices at Bongaigaon Refinery 2026-27 (II) → Detailed Advertisement of Bongaigaon Refinery.
Application: Candidates must apply through the applicable NAPS/NATS portal and then complete the mandatory Microsoft Forms submission through the IOCL website.
Important Note
Before applying, candidates should carefully read the complete IOCL Bongaigaon Refinery Apprentice Recruitment 2026 advertisement and verify their qualification, age, category, apprenticeship history and other eligibility conditions.
IOCL has specifically advised candidates to rely on information hosted on its official website for job-related information and has warned applicants about fraudulent job announcements.
Conclusion
IOCL Bongaigaon Refinery has notified 58 apprenticeship seats across Attendant Operator (Chemical Plant), Boiler and Instrumentation disciplines. Eligible candidates should complete both the NAPS/NATS application and the mandatory additional Microsoft Forms submission before 18 October 2026 at 5:00 PM.
If you meet the prescribed eligibility criteria, check the official notification carefully and complete both application steps before the deadline.
Disclaimer: This article is prepared from the provided IOCL official notification. Candidates should always check the latest official IOCL notification, corrigendum or update before submitting an application.