IOCL Bongaigaon Refinery Recruitment 2025 for 142 Trade & Technician Apprentice Posts

Indian Oil Corporation Limited (IOCL), Bongaigaon Refinery, Assam, has released Advertisement No. BGR/Appr/2025/02 inviting online applications for the recruitment of 142 Trade and Technician Apprentices under the Apprentices Act, 1961/1973. The apprenticeship opportunity is open to freshers with qualifications such as ITI, Diploma, 12th Pass, and Graduation in relevant fields. Interested candidates can submit their applications online from 28th November 2025 to 18th December 2025. Selection will be based solely on document verification—no written test is required.

Name of OrganizationIndian Oil Corporation Limited (IOCL) – Bongaigaon Refinery
Post NameTrade & Technician Apprentice
Total Vacancies142
Salary / StipendAs per Apprentices Act & IOCL Guidelines
Age Limit18 to 24 years (as on 30.11.2025)
Application FeeNil
Selection ProcessDocument Verification Only
Apply ModeOnline via IOCL Portal + NATS/NAPS Registration
Job LocationBongaigaon Refinery, Assam
Last Date To Apply18th December 2025 (5:00 PM)

Post Name, Vacancy & Education

Post NameVacancyEducation Qualification
Trade Apprentice – Attendant Operator453 Years B.Sc (Physics, Chemistry, Mathematics/Industrial Chemistry)
Trade Apprentice – Fitter6Matric + ITI (Fitter Trade)
Trade Apprentice – Boiler163 Years B.Sc (Physics, Chemistry, Mathematics/Industrial Chemistry)
Technician Apprentice – Chemical16Diploma in Chemical / Refinery / Petrochemical Engg / Chem Tech
Technician Apprentice – Mechanical22Diploma in Mechanical Engineering
Technician Apprentice – Electrical17Diploma in Electrical / Electrical & Electronics Engineering
Technician Apprentice – Instrumentation11Diploma in Instrumentation / Control / Electronics / Applied Elec.
Trade Apprentice – Secretarial Assistant1B.A / B.Sc / B.Com
Trade Apprentice – Accountant1B.Com
Trade Apprentice – Data Entry Operator (Fresher)512th Pass
Trade Apprentice – DEO (Skill Certificate)212th + Skill Certificate in Domestic Data Entry Operator

How to Apply

  1. Register on the NATS (for Technician/Graduate Apprentices) or NAPS (for Trade Apprentices) portal to get a valid Enrollment Number.
  2. Ensure 100% profile completion on the respective portal.
  3. Visit the official IOCL Recruitment Portal: https://www.iocrefrecruit.in/iocrefrecruit/.
  4. Login and fill the online application form with accurate academic and personal details.
  5. Upload required documents including photo, signature, certificates, and ID proof.
  6. Submit the form before the deadline: 18th December 2025 (5:00 PM) and keep a copy for your records.

Important Dates

EventDate
Start of Online Application28th November 2025 (10:00 AM)
Last Date to Apply Online18th December 2025 (5:00 PM)
Tentative List for Document Verification27th December 2025
Document Verification Schedule2nd to 7th January 2026

Application form, details & registration

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