IOCL Digboi Refinery Apprentice Recruitment 2026

Indian Oil Corporation Limited (IOCL), AOD Digboi Refinery has invited online applications for the engagement of 96 Trade Apprentice & Technician Apprentice posts under the Apprentices Act. Eligible candidates can apply through the NAPS/NATS portal followed by Microsoft Form submission.


IOCL Digboi Recruitment 2026 Overview

Particulars Details
Organization IOCL, AOD Digboi Refinery
Post Name Trade Apprentice & Technician Apprentice
Total Posts 96
Job Location Digboi, Assam
Training Duration 12–24 Months
Application Mode Online Form
Start Date 08 July 2026
Last Date 31 July 2026 (5:00 PM)
Document Verification 11–18 August 2026 (Tentative)

Trade-wise Vacancy Details

Trade/Discipline Posts
Attendant Operator (Chemical Plant)40
Fitter (Mechanical)07
Boiler (Mechanical)02
Technician Apprentice (Chemical)10
Technician Apprentice (Mechanical)30
Technician Apprentice (Electrical)12
Technician Apprentice (Instrumentation)02
Secretarial Assistant16
Accountant01
Data Entry Operator (Fresher)05
Data Entry Operator (Skill Certificate)01
Total 96

Eligibility Criteria


  • Qualification: 12th, ITI, Diploma, B.Sc., B.A. or B.Com (as per trade).
  • Minimum 50% marks (45% for SC/ST/PwBD).
  • Minimum Age: 18 Years.
  • Maximum Age: 24 Years (Age relaxation applicable as per rules).
  • Higher professional qualifications like B.E./B.Tech, MBA, MCA, CA, LLB are not eligible.

Selection Process


  • No Written Examination.
  • Selection based on qualifying examination marks.
  • Document Verification.
  • Medical Fitness Examination.

Application Fee


  • No Application Fee for any category.

How to Apply?


  • Register on the NAPS or NATS portal as applicable.
  • Apply for the relevant apprentice trade.
  • Complete the mandatory Microsoft Form submission.
  • Submit both steps before 31 July 2026.

Important Links

Links Action
NAPS Portal Apply Here
NATS Portal Apply Here
Microsoft Form Submit Form
Official Notification Download PDF
Official Website Visit Website