Table of Contents
About the Post
Indian Oil Corporation Limited (IOCL) has announced a significant recruitment drive for its refineries in Assam, including Bongaigaon, Guwahati, and Digboi. This initiative aims to engage 178 apprentices across various technical and trade disciplines to build a skilled workforce for the nation’s premier petroleum industry. The apprentice positions at IOCL are designed to provide on-the-job training to young individuals under the Apprentices Act, 1961/1973. These roles offer a stipend-based learning experience in a high-tech refinery environment, focusing on disciplines such as Chemical, Mechanical, and Instrumentation Engineering.
Recruitment Overview
| Parameter | Details |
| Organization Name | Indian Oil Corporation Limited (IOCL) |
| Refineries Involved | Bongaigaon, Guwahati, and Digboi |
| Post Name | Technician and Trade Apprentice |
| Total Vacancies | 178 Posts |
| Job Location | Bongaigaon, Guwahati, Digboi (Assam) |
| Selection Mode | Shortlisting based on Merit (Marks obtained in Qualification) |
| Application Mode | Online Only (Step 1: Portal Registration |
Post Vacancy Details & Eligibility
| Post Name | Discipline | Qualification |
| Trade Apprentice | Chemical (Attendant Operator) | 3 years B.Sc (Maths, Physics, Chemistry, or Industrial Chemistry) |
| Trade Apprentice | Mechanical (Boiler) | 3 years B.Sc (Maths, Physics, Chemistry, or Industrial Chemistry) |
| Technician Apprentice | Chemical | 3 years Diploma in Chemical / Petrochemical Engg. / Technology |
| Technician Apprentice | Mechanical | 3 years Diploma in Mechanical Engineering |
| Technician Apprentice | Instrumentation | 3 years Diploma in Instrumentation / Electronics / Control Engg. |
Pay Scale / Remuneration
- Stipend: Rates of stipend are payable per month as prescribed under the Apprentices Act, 1961/1973 and the Corporation’s latest guidelines.
- Other Benefits: Training and certification in India’s leading PSU environment.
How to Apply?
The application process for IOCL Apprentice recruitment is a mandatory two-step procedure:
Step 1: Portal Registration
- For Trade Apprentices (ITI/DEO): Register at https://www.apprenticeshipindia.gov.in/.
- For Technician Apprentices (Diploma): Register at https://nats.education.gov.in/.
- After registration, search for “Indian Oil Corporation Limited” and apply for the specific refinery location and trade.
Step 2: Microsoft Form Submission (Mandatory)
- After applying on the NAPS/NATS portal, visit www.iocl.com to find the Microsoft Form link for the specific refinery (Bongaigaon/Guwahati/Digboi).
- You MUST submit your details in this form to complete your application.
Important Dates
| Refinery | Starting Date | Last Date to Apply |
| Bongaigaon Refinery | 07 February 2026 | 20 February 2026 |
| Guwahati Refinery | 07 February 2026 | 24 February 2026 |
| Digboi Refinery | 07 February 2026 | 25 February 2026 |
Important Links
| Link Description | Link |
| Microsoft Form | Bongaigaon | Guwahati | Digboi |
| NATS/ NAPS Form | NATS | NAPS |
| Advertisement Details | Bongaigaon | Guwahati | Digboi |
| Join WhatsApp Channel | Click Here |
| Join Telegram Channel | Click Here |
| Official Website | Click Here |
Frequently Asked Questions (FAQs)
Can I apply via email?
No. Applications must be submitted through the NATS/NAPS portal and the Microsoft Form only.
What is the age limit for general candidates?
Minimum 18 years and Maximum 24 years as of 31.01.2026.
Is there an exam for selection?
Selection is based on merit calculated from the percentage of marks in your qualifying exam.
I am a final year student; can I apply?
No. You must have already passed the prescribed qualification by the cut-off date.
Can I apply for more than one refinery?
Candidates are generally advised to apply for only one trade/discipline to avoid complications.
What is the apprenticeship duration?
The duration varies from 12 to 24 months depending on the trade/discipline.
Where are the refineries located?
They are located in Assam at Bongaigaon (Dhaligaon), Guwahati (Noonmati), and Digboi.
Do I need to pay any application fee?
No. There is no application fee for IOCL Apprentice recruitment.
What if I forget to fill the Microsoft form?
Your application will be considered incomplete and may be rejected.
Stay updated with APSC ORG official website for further details and notifications.
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