Indian Oil Corporation Limited, Haldia Refinery (IOCL) has recently published an official recruitment notification for the post of Trade Apprentice (Attendant Operator) and other Posts. According to the notification, a total of 279 vacancies are available under this recruitment drive. Candidates who fulfill the eligibility criteria as mentioned in the official notification can submit their application through the online process.
Online applications for the vacancies of Trade Apprentice (Attendant Operator) and other Posts are open. The last date to apply is 30 July 2026. Candidates are advised to submit their application well before the deadline.
Before filling out the application form, we strongly recommend that every interested candidate should carefully go through the complete details of this recruitment, including the eligibility criteria, educational qualifications, age limits, application fees, selection process, and other important requirements for Trade Apprentice (Attendant Operator) and other Posts vacancies. All the important details are provided below in a simple and easy-to-understand format.
IOCL – Vacancy Details
| Post Name | Vacancies | Salary | Location |
|---|---|---|---|
| Trade Apprentice (Attendant Operator – Chemical Plant) | 70 | No Details | Haldia, West Bengal |
| Trade Apprentice (Fitter) | 20 | No Details | Haldia, West Bengal |
| Trade Apprentice (Boiler) | 10 | No Details | Haldia, West Bengal |
| Technician Apprentice (Chemical) | 70 | No Details | Haldia, West Bengal |
| Technician Apprentice (Mechanical) | 40 | No Details | Haldia, West Bengal |
| Technician Apprentice (Electrical) | 30 | No Details | Haldia, West Bengal |
| Technician Apprentice (Instrument) | 7 | No Details | Haldia, West Bengal |
| Trade Apprentice (Secretarial Assistant) | 17 | No Details | Haldia, West Bengal |
| Trade Apprentice (Accountant) | 1 | No Details | Haldia, West Bengal |
| Trade Apprentice (Data Entry Operator Fresher) | 8 | No Details | Haldia, West Bengal |
| Trade Apprentice (Data Entry Operator Skill Certificate Holder) | 6 | No Details | Haldia, West Bengal |
| Total Vacancies: | 279 |
IOCL Recruitment – Important Eligibility / Requirements
To be eligible for IOCL Trade Apprentice (Attendant Operator) and other Posts, candidates must possess the required educational qualifications as prescribed by Indian Oil Corporation Limited, Haldia Refinery. The minimum qualification, experience requirements, and other eligibility details for each post are mentioned in the table below. Candidates are advised to verify their eligibility before applying.
Eligibility Details
| Post Name | Eligibility |
|---|---|
| Trade Apprentice (Attendant Operator – Chemical Plant) | 3 years B.Sc. (Mathematics, Physics, Chemistry or Industrial Chemistry) with minimum 50% marks |
| Trade Apprentice (Fitter) | Matric with ITI in Fitter Trade of minimum 2 years duration with Pass class |
| Trade Apprentice (Boiler) | 3 years B.Sc. (Mathematics, Physics, Chemistry or Industrial Chemistry) with minimum 50% marks |
| Technician Apprentice (Chemical) | 3 years Diploma in Chemical Engg., Petrochemical Engg., Chemical Technology, Refinery and Petrochemical Engg. with minimum 50% marks |
| Technician Apprentice (Mechanical) | 3 years Diploma in Mechanical Engg. with minimum 50% marks |
| Technician Apprentice (Electrical) | 3 years Diploma in Electrical Engg., Diploma in Electrical and Electronics Engineering with minimum 50% marks |
| Technician Apprentice (Instrument) | 3 years Diploma in Instrumentation Engg., Instrumentation & Electronics, Instrumentation & Control Engg., Applied Electronic and Instrumentation Engineering with minimum 50% marks |
| Trade Apprentice (Secretarial Assistant) | 3 years B.A., B.Sc., B.Com with minimum 50% marks |
| Trade Apprentice (Accountant) | 3 years B.Com with minimum 50% marks |
| Trade Apprentice (Data Entry Operator Fresher) | Class XII Pass with minimum 50% marks |
| Trade Apprentice (Data Entry Operator Skill Certificate Holder) | Class XII Pass with Skill Certificate in ‘Domestic Data Entry Operator’ with minimum 50% marks |
Apart from educational qualifications, candidates must also satisfy the age criteria as specified by Indian Oil Corporation Limited, Haldia Refinery for Trade Apprentice (Attendant Operator) and other Posts. The minimum and maximum age limits applicable for each post, along with any age relaxation as per government norms for reserved categories, are given below.
Age Limit Details
| Post Name | Age Limit |
|---|---|
| Trade Apprentice (Attendant Operator – Chemical Plant) | Min 18 to Max 24 years |
| Trade Apprentice (Fitter) | Min 18 to Max 24 years |
| Trade Apprentice (Boiler) | Min 18 to Max 24 years |
| Technician Apprentice (Chemical) | Min 18 to Max 24 years |
| Technician Apprentice (Mechanical) | Min 18 to Max 24 years |
| Technician Apprentice (Electrical) | Min 18 to Max 24 years |
| Technician Apprentice (Instrument) | Min 18 to Max 24 years |
| Trade Apprentice (Secretarial Assistant) | Min 18 to Max 24 years |
| Trade Apprentice (Accountant) | Min 18 to Max 24 years |
| Trade Apprentice (Data Entry Operator Fresher) | Min 18 to Max 24 years |
| Trade Apprentice (Data Entry Operator Skill Certificate Holder) | Min 18 to Max 24 years |
The application fee details for this recruitment will be updated in the official notification. Candidates are advised to check the official website for the latest fee structure before applying.
The selection of candidates for Trade Apprentice (Attendant Operator) and other Posts will be carried out through Merit based on percentage of marks in the prescribed qualification. The final selection will be subject to document verification and medical examination as per the rules and regulations of Indian Oil Corporation Limited, Haldia Refinery. Candidates are advised to prepare accordingly.
How to Apply for IOCL Recruitment [ Complete Guide ]
| Type of Application Form |
|---|
| Online Application |
The application for this recruitment of Indian Oil Corporation Limited, Haldia Refinery is online. All interested and eligible candidates can apply for this recruitment online from iocl.com before 30 July 2026.