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IOCL's Bongaigaon Refinery invites applications for Apprentice posts. A total of 58 vacancies are available for candidates with Any Graduate or Diploma qualifications. The last date to apply is 18 October 2026.
Selection is based on aggregate marks in the prescribed qualification; no written test. Shortlisted candidates will undergo document verification and medical fitness as per Apprentices Act. Age relaxation, category details and other instructions are provided in the official notification
Indian Oil Corporation Limited (A Government of India Undertaking) – Bongaigaon Refinery has invited applications for Apprentice – 58 Posts. There are 58 vacancies for candidates with Any Graduate, Diploma. The last date to apply is 18 October 2026.
Show age relaxation
Category | Upper Age Relaxation
Engineering Graduates, Diploma holders or Vocational Certificate holders with one year or more of job experience after the qualification are not eligible
There is no written test. Candidates registered on NAPS/NATS and applying against the notification are considered as follows.
Selection is on the percentage of marks, in descending order, in the prescribed qualification for the trade applied for (aggregate of all subjects of all years/semesters), among candidates meeting the eligibility criteria. First-time apprenticeship applicants get preference.
Tie-break: senior by date of birth first
if the date of birth is the same, higher Matriculation percentage.
PwBD candidates who availed relaxation in qualification marks are considered against reserved seats irrespective of position in the select list (in order of merit within the category).
Shortlisted candidates, subject to seats in each trade, are called for document verification and then pre-engagement medical examination.
Filling of seats is at the management's discretion based on suitability, and no claim arises if seats remain unfilled.
Finally shortlisted candidates whose documents and medical fitness certificate are in order are issued an offer of engagement.
Originals with a self-attested copy are needed:
10th Pass/Matriculation certificate from the concerned board as proof of date of birth.
semester-wise/year-wise mark sheets of Graduation/Diploma in Engineering.
Conversion certificate from CGPA/OGPA/Letter Grade to percentage, if applicable.
Principal's certificate of result publication date, if applicable. It must also state that the course was completed in regular full-time mode and give the candidate's good conduct.
SC/ST/Disability/OBC (NCL) certificate with declaration, or EWS Income & Asset Certificate/declaration, in the prescribed format (on www.iocl.com) from the Competent Authority.
Print of NATS/NAPS portal registration with applicant details.
Affidavit (Annexure–A) confirming compliance with the eligibility conditions.
Any other certificate/document as specified.
One original Photo ID: Aadhar Card, PAN Card, Voter ID Card, Driving License or Passport.
Selected candidates must meet the physical fitness standards under the Apprentices Act and amendments. Candidates should read the 'Guidelines and Criteria for pre-engagement medical examinations' on www.iocl.com. PwBD medical examination follows the RPwD Act, 2016. Only candidates declared fit are engaged.
Candidates with reported ailments, deficiencies or abnormalities must declare them in the application.
Candidates declared unfit in a medical examination by any refinery unit or PSU, while seeking apprenticeship or regular employment in the past, must declare it with reasons.
Candidates must declare if they have been arrested, prosecuted, detained, fined, convicted by a court, or debarred/disqualified by any Public Service Commission.
What is the total number of vacancies for IOCL Apprentice 2026?
The Indian Oil Corporation Limited (IOCL) has announced a total of 58 vacancies for various Apprentice positions at the Bongaigaon Refinery for the year 2026.
Verify all details from the official notification before applying.