Indian Oil Corporation Limited Recruitment 2026 for 126 Trade & Technician Apprentice Posts

Indian Oil Corporation Limited (IOCL), AOD Digboi Refinery has released the IOCL Recruitment 2026 notification for 126 Trade Apprentice and Technician Apprentice posts under the Apprentices Act. This is an excellent opportunity for candidates seeking apprenticeship training in one of India’s leading public sector enterprises. Candidates with qualifications such as 12th Pass, ITI, Diploma, B.Sc., B.Com, and B.A. are eligible to apply for various disciplines. The online application process is open from 08 July 2026 to 31 July 2026 through the NAPS/NATS portal along with submission of the prescribed online form. The headquarters of Indian Oil Corporation Limited is located in New Delhi, India.

Name of OrganizationIndian Oil Corporation Limited (IOCL), AOD Digboi Refinery
Post NameTrade Apprentice & Technician Apprentice
Education12th Pass, ITI, Diploma, B.Sc., B.Com, B.A. (Post-wise)
Total Vacancies126
SalaryStipend as per Apprentices Act and IOCL guidelines
Age Limit18–24 Years (as on 30 June 2026)
Application FeeNo Application Fee
Selection ProcessMerit List, Document Verification, Medical Examination
Apply ModeOnline
Job LocationDigboi, Assam
Last Date To Apply31 July 2026

Vacancy Details

Post NameVacancyEducation
Trade Apprentice (Attendant Operator – Chemical Plant)40B.Sc. (Physics, Mathematics & Chemistry/Industrial Chemistry)
Trade Apprentice (Fitter)7Matric + ITI Fitter
Trade Apprentice (Boiler)2B.Sc. (Physics, Mathematics & Chemistry/Industrial Chemistry)
Technician Apprentice (Chemical)10Diploma in Chemical/Petrochemical/Chemical Technology/Refinery & Petrochemical Engineering
Technician Apprentice (Mechanical)30Diploma in Mechanical Engineering
Technician Apprentice (Electrical)12Diploma in Electrical/Electrical & Electronics Engineering
Technician Apprentice (Instrumentation)2Diploma in Instrumentation/Instrumentation & Electronics/Instrumentation & Control/Applied Electronics & Instrumentation Engineering
Trade Apprentice (Secretarial Assistant)16B.A./B.Sc./B.Com
Trade Apprentice (Accountant)1B.Com
Trade Apprentice (Data Entry Operator – Fresher)512th Pass
Trade Apprentice (Data Entry Operator – Skill Certificate Holder)112th Pass + Domestic Data Entry Operator Skill Certificate
Total126

How to Apply

  1. Register on the NAPS or NATS portal according to your eligible trade or discipline.
  2. Apply for the relevant Apprentice post under IOCL AOD Digboi Refinery.
  3. Complete the additional online Microsoft Form as mentioned in the official notification.
  4. Ensure the information entered in both applications is identical.
  5. Submit both applications on or before 31 July 2026.
  6. Keep checking the official IOCL website for updates regarding document verification, merit list, and further selection stages.
  7. Attend the document verification and medical examination if shortlisted.

Application form, details & registration

Assam Govt Jobs
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