Overview
IOCL announced 109 apprenticeship vacancies across Bongaigaon and Guwahati refineries for 2026, with 69 posts at Bongaigaon and 40 at Guwahati. Eligible candidates with 3 years B.Sc or Diploma in relevant disciplines can apply online via NAPS/NATS portals and Microsoft Form between 15-22 March 2026. Stipend as per Apprentices Act, no fee, age 18-24, selection by merit and document verification.
Key Details
- Organization
- Indian Oil Corporation Limited (IOCL)
- Qualification
- 3 years B.Sc (Maths, Physics, Chemistry or Industrial Chemistry) or 3 years Diploma in relevant Engineering disciplines
- Vacancies
- 109
- Posted
- 15 March 2026
- Last date to apply
- 22 March 2026 (17:00 Hrs)
Important Dates
| notification_date | 15 March 2026 |
| application_start_date | 15 March 2026 (10:00 Hrs) |
| application_last_date | 22 March 2026 (17:00 Hrs) |
| document_verification_date | 26–27 March 2026 |
Important Links
- notificationOpen Link
Vacancy Details
Bongaigaon: 69; Guwahati: 40
Selection Process
Merit list based on percentage of marks in qualifying exam, followed by document verification
How to Apply
Register & apply on NAPS portal (Codes 101 & 103) or NATS portal (Codes 104, 105 & 107), Use correct Establishment ID for each refinery, Submit additional details in Microsoft Form on www.iocl.com (mandatory), Ensure profile is 100% correct and submit only one response, Review all details before final submission
Frequently Asked Questions
What are the important dates for IOCL Apprentices Recruitment 2026 for 109 Posts (Bongaigaon & Guwahati Refineries) - Apply Online NAPS/NATS Portal?
notification date: 15 March 2026; application start date: 15 March 2026 (10:00 Hrs); application last date: 22 March 2026 (17:00 Hrs); document verification date: 26–27 March 2026
What is the application fee?
All Categories: Nil
What is the age limit?
Minimum 18 years, Maximum 24 years (as on 28.02.2026)
What is the selection process?
Merit list based on percentage of marks in qualifying exam, followed by document verification