IOCL Bongaigaon Refinery Apprenticeship 2026: Apply Online for 88 Trade & Technician Posts

IOCL Bongaigaon Refinery Recruitment 2026 Overview

Indian Oil Corporation Limited (IOCL), Bongaigaon Refinery, has released an official notification for the engagement of 88 Apprentices under the Apprentices Act, 1961/1973. This is a fantastic chance for young aspirants with a Diploma in Engineering or a B.Sc degree to gain hands-on industrial training in one of India’s largest commercial undertakings. The best part of this recruitment is that there is no written exam; selection will be based purely on merit (marks obtained in your qualifying degree/diploma).

The online application process is currently active and will close on February 20, 2026. If you are looking for a skill-building opportunity in the petroleum sector within Assam, this apprenticeship at Bongaigaon Refinery is the perfect stepping stone for your career.

Key Highlights of IOCL Bongaigaon Vacancy

The Bongaigaon Refinery is located in the Chirang district of Assam. This drive aims to fill positions for Trade Apprentices and Technician Apprentices.

Organization: Indian Oil Corporation Limited (IOCL) – Bongaigaon Refinery
Post Name: Trade Apprentice & Technician Apprentice
Total Vacancies: 88 Posts
Qualification: B.Sc / Diploma in Engineering
Selection Process: Merit-Based (No Exam)
Job Location: Bongaigaon Refinery, Assam
Application Mode: Online (NATS/NAPS + Microsoft Form)
Last Date: 20 February 2026

IOCL Bongaigaon Refinery Vacancy Breakdown 2026

The 88 vacancies are distributed among various trades and disciplines. Check the table below to find the post that matches your qualification.

Post Code	Trade / Discipline	Qualification Stream	Vacancies
101	Trade Apprentice – Attendant Operator (CP)	B.Sc (Physics, Maths, Chem/Ind. Chem)	39
103	Trade Apprentice (Boiler)	B.Sc (Physics, Maths, Chem/Ind. Chem)	16
104	Technician Apprentice – Chemical	Diploma in Chemical Engg.	12
105	Technician Apprentice – Mechanical	Diploma in Mechanical Engg.	11
107	Technician Apprentice – Instrumentation	Diploma in Instrumentation/Electronics	10
Total			88

Eligibility Criteria for IOCL Apprentice 2026

Candidates must meet the specific educational and age criteria as of 31st January 2026.

Educational Qualification

For Trade Apprentice (Code 101 & 103): 3 Years B.Sc (Physics, Mathematics, Chemistry/Industrial Chemistry) with minimum 50% marks (45% for SC/ST/PwBD).
For Technician Apprentice (Code 104, 105 & 107): 3 Years Diploma in Engineering in the relevant discipline (Chemical, Mechanical, Instrumentation, etc.) with minimum 50% marks (45% for SC/ST/PwBD).
Note: Candidates with higher qualifications like B.E./B.Tech/MBA/MCA are not eligible. Also, candidates with more than 1 year of work experience or who have passed their qualification more than 5 years ago are not eligible.

Age Limit (As on 31.01.2026)

Minimum Age: 18 Years
Maximum Age: 24 Years
Relaxation: Upper age limit is relaxed by 5 years for SC/ST, 3 years for OBC (NCL), and 10 years for PwBD candidates.

Stipend and Benefits

Selected candidates will be engaged as apprentices for a period of 12 months (24 months for Code 103 – Boiler). During this training period, apprentices will receive a monthly stipend.

Stipend: The monthly stipend will be as per the Apprentices Act, 1961/1973 and Corporation’s guidelines. (Typically, this ranges from ₹7,000 to ₹9,000+ per month depending on the category and rules).
Leave: Apprentices are entitled to 32 days of General Leave and 12 days of Casual Leave per year.
Safety Gear: Safety shoes and a helmet will be provided.
Insurance: Coverage under Accident Insurance is provided during the training.
Note: No HRA or company accommodation is provided.

Selection Process Explained

The selection methodology is straightforward and transparent.

Merit-Based Shortlisting: There is NO Written Test. A merit list will be prepared based on the percentage of marks obtained by the candidate in their prescribed qualification (B.Sc or Diploma).
Tie-Breaking: In case of a tie in marks, the older candidate will be given preference.
Document Verification: Shortlisted candidates will be called for document verification at Bongaigaon Refinery.
Medical Fitness: Final selection is subject to meeting the pre-engagement medical fitness standards defined by IOCL.

How to Apply Online: Step-by-Step Guide

The application process involves two mandatory steps. Failure to complete both will result in rejection.

Register on Portal:
- For B.Sc Candidates (Trade Apprentice): Register on the NAPS Portal.
- For Diploma Candidates (Technician Apprentice): Register on the NATS Portal.
Apply for Opportunity: Login to your respective portal (NAPS or NATS), search for “Bongaigaon Refinery” (Establishment ID: E07191800001 for NAPS / EASCHC000001 for NATS), and apply for the relevant trade.
Fill Microsoft Form: After applying on the portal, you MUST fill out the online Microsoft Form provided by IOCL (Link below). This is mandatory.
Documents Required: Keep your 10th Certificate, Diploma/Degree Marksheets, Caste Certificate, and Portal Registration Number handy while filling the form.

Important Dates

Event	Date
Online Application Start Date	07 February 2026
Last Date to Apply Online	20 February 2026 (05:00 PM)
Tentative Merit List Date	26 February 2026
Document Verification	05 March 2026 to 10 March 2026

Application Fees

IOCL does not charge any application fee for apprenticeship recruitment.

Category	Application Fee
General / OBC / EWS	Nil (₹0)
SC / ST / PwBD	Nil (₹0)

The IOCL Bongaigaon Refinery Apprenticeship 2026 is a premier opportunity for students from the North East and across India to get trained by industry experts. Since the selection is based purely on your academic marks, ensure you fill in your details accurately. The application window is short, closing on 20th February, so apply immediately to avoid the last-minute rush. Good luck!