IOCL Digboi Refinery Recruitment 2025 for 112 Trade & Technician Apprentice Posts
December 14, 2025
Indian Oil Corporation Limited (IOCL ), Assam Oil Division – Digboi Refinery, has announced the recruitment of 112 Trade and Technician Apprentices under Advertisement No. AOD-DR/TA-2025-26. The apprentices will be engaged under the Apprentices Act, 1961/1973 across various disciplines such as Chemical, Mechanical, Electrical, Instrumentation, Accounts, Secretarial, and Data Entry. Eligible candidates including ITI holders, diploma holders, 12th pass, and graduates can apply online from 28th November 2025 to 18th December 2025 (5:00 PM) . There is no written test ; selection will be made based on document verification.
Name of Organization Indian Oil Corporation Limited (IOCL) – Digboi Refinery Post Name Trade & Technician Apprentice Total Vacancies 112 Salary / Stipend As per Apprentices Act & IOCL Guidelines Age Limit 18 to 24 years (as on 30.11.2025) Application Fee Not Applicable Selection Process Document Verification Only (No Exam) Apply Mode Online via IOCL Portal + NAPS/NATS Portal Job Location Digboi Refinery, Assam Last Date To Apply 18th December 2025 (5:00 PM)
Post Name, Vacancy & Education
Post Name Vacancy Education Qualification Trade Apprentice – Attendant Operator 40 3 Years B.Sc (Physics, Chemistry, Mathematics/Industrial Chemistry) Trade Apprentice – Fitter 5 Matric + ITI (Fitter Trade) Trade Apprentice – Boiler 2 3 Years B.Sc (PCM/Industrial Chemistry) Technician Apprentice – Chemical 11 Diploma in Chemical/Refinery/Petrochemical Technician Apprentice – Mechanical 30 Diploma in Mechanical Engineering Technician Apprentice – Electrical 10 Diploma in Electrical/Electrical & Electronics Technician Apprentice – Instrumentation 5 Diploma in Instrumentation or allied trades Trade Apprentice – Secretarial Assistant 2 B.A / B.Sc / B.Com Trade Apprentice – Accountant 1 B.Com Trade Apprentice – Data Entry Operator (Fresher) 5 12th Pass Trade Apprentice – DEO (Skill Certificate) 1 12th + Skill Certificate in Domestic Data Entry Operator
How to Apply
Register on the NATS portal (for Technician Apprentice) or NAPS portal (for Trade Apprentice) to obtain a valid enrollment number.
Ensure full profile completion on the NATS/NAPS portal.
Log in to the IOCL Recruitment Portal and fill the application form.
Upload scanned copies of documents such as photo, signature, educational certificates, caste certificate (if applicable), and ID proof.
Submit the application online before 18th December 2025 (5:00 PM) and retain a copy for your records.
Important Dates
Start of Online Application 28th November 2025 (10:00 AM) Last Date to Apply Online 18th December 2025 (5:00 PM) Tentative List for Document Verification 27th December 2025 Document Verification Schedule 2nd to 7th January 2026