Overview
The Indian Oil Corporation Limited (IOCL) has published a recruitment notification for 42 Trade Technician Apprentice posts at its Guwahati refinery. Candidates with relevant educational qualifications and within the specified age limit can apply online before February 24, 2026.
Vacancy Details
| Post Name | No. of Vacancies | Qualification | Age Limit |
|---|
| Attendant Operator Chemical Plant | 16 | B.Sc in Maths, Physics, Chemistry or Industrial Chemistry | 18-24 |
| Boiler Technician Apprentice | 8 | B.Sc in Maths, Physics, Chemistry or Industrial Chemistry | 18-24 |
| Chemical Technician Apprentice | 14 | Diploma in Chemical Engineering, Petrochemical Engineering, Chemical Technology or Refinery and Petrochemical Engineering | 18-24 |
| Instrumentation Technician Apprentice | 4 | Diploma in Instrumentation Engineering, Instrumentation Electronics, Instrumentation Control Engineering, Applied Electronics and Instrumentation Engineering | 18-24 |
Eligibility Criteria
Educational Qualification:
Attendant Operator Chemical Plant: B.Sc in Maths, Physics, Chemistry or Industrial Chemistry
Boiler Technician Apprentice: B.Sc in Maths, Physics, Chemistry or Industrial Chemistry
Chemical Technician Apprentice: Diploma in Chemical Engineering, Petrochemical Engineering, Chemical Technology or Refinery and Petrochemical Engineering
Instrumentation Technician Apprentice: Diploma in Instrumentation Engineering, Instrumentation Electronics, Instrumentation Control Engineering, Applied Electronics and Instrumentation Engineering
Age Limit:
Important Dates
Notification Release: February 11, 2026
Application Start Date: February 11, 2026
Last Date to Apply: February 24, 2026
Tentative Date of Publication of List of Candidates Called for Document Verification: February 27, 2026
Application Fee
General/OBC: ₹ Not Mentioned
SC/ST/PwBD/Women: ₹ Exempted
Payment Mode: Online (via NAPSNATS portal)
Salary / Pay Scale
Selection Process
Shortlisting based on percentage of marks in the qualification.
Preference given to those applying for the first time.
Tie-breaking by date of birth and higher Matriculation marks.
How to Apply
- Visit the official website (https://iocl.com).
- Register on NAPSNATS portal.
- Click on Engagement of Apprentices under Guwahati Refinery Unit.
- Click on Detailed Advertisement and click here to register/apply on NAPSNATS.
- Submit additional information on Microsoft Form.
Important Links
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