Indian Oil Corporation Limited (IOCL) has announced the Recruitment of Junior Engineers/Officers (Grade E0) for 2025. The selection will be done through a Computer Based Test (CBT) followed by further evaluation as per the post requirements. Interested candidates can apply online within the given dates mentioned in the official notification. This recruitment offers a good career opportunity for engineering and diploma holders to work with one of India’s leading energy companies. Applicants are advised to read the detailed advertisement for eligibility, age limit, important dates, and other instructions before applying to ensure they meet all the requirements. The last date to apply for IOCL Recruitment 2025 is 28th September 2025.
Table of Content
- Overview
- Eligibility Criteria
- Salary
- Vacancy/Number of Posts
- Selection Procedure
- Important Dates
- Important Links
- How to Apply?
- Application Fee
- FAQs
Overview
- Organization: INDIAN OIL CORPORATION LIMITED
- Post Name: Junior engineers/Officers (Grade E0)
- Job Location: PAN India
- Total Vacancies: 381 (Vacancies may increase and decrease)
- Last Date to Apply: 28.09.2025
- Mode of Recruitment: Online
Eligibility Criteria
1. Educational Qualification
Domain Specific | Eligible Discipline on Diploma Certificate |
---|---|
Chemical | a) Chemical Engineering b) Chemical Technology c) Chemical Technology (Fertiliser) d) Petrochemical Engineering e) Petrochemical Technology f) Refinery and Petrochemical Engineering |
Mechanical | a) Mechanical |
Electrical | a) Electrical b) Electrical and Electronics c) Electrical Power System d) Electrical Engineering (Industrial Control) |
Instrumentation | a) Instrumentation b) Instrumentation & Electronics c) Instrumentation & Control d) Applied Electronics and Instrumentation |
2. Upper Age Limit
Category | Non PwBD | PwBD |
---|---|---|
General, EWS | 01st July 1999 | 01st July 1989 |
OBC (Non-Creamy Layer) | 01st July 1996 | 01st July 1986 |
SC, ST | 01st July 1994 | 01st July 1984 |
Ex-Servicemen and Commissioned Officers including ECOs/SSCOs | As per extant guidelines of Government of India |
Salary
Post | Diploma Disciplines | Pay Scale (In Rs) |
---|---|---|
Junior Engineer/Officer | Chemical Mechanical Electrical Instrumentation | 30,000 – 1,20,000/- |
Vacancy/ Number of Posts

Note: The total number of vacancies indicated above may increase or decrease at the absolute discretion of the IOCL management based on organizational requirement.
Selection Procedure
The Selection Process shall comprise of following components:
- Computer Based Test (CBT)
- Group Discussion (GD) and Group Task (GT)
- Personal Interview (PI)
Computer Based Test (CBT)
The Computer Based Test (CBT) shall consist of 100 objective Multiple-Choice type questions as under:
Section name | No. of Question |
---|---|
Domain Knowledge | 50 |
General Aptitude | 50 |
Note: General Aptitude are distributed in 3 Phases: Quantitative Aptitude, Logical Reasoning and Verbal Ability of English Language.
Merit List:
Component | Weightages | Minimum Pass Marks (%) |
---|---|---|
Computer Based Test (CBT) | 85% | As per Category Minimum marks has been set (See Official Notification) |
Group Discussion (GD) and Group Task (GT) | 5% | 40 % |
Personal Interview (PI) | 10% | 40 % |
Composite Score: General, EWS and OBC-NCL-45%, SC/ST-40%, PwBD-30%
Important Dates
Start date of Online Application | 12.09.2025 |
End Date of Online Application | 28.09.2025 till 1700 hrs |
Issuance of Admit card | 16.10.2025 |
Conduct of CBT | 31.10.2025 |
Important Links
- IOCL Official Website: Click here
- Official Notification: Click here
- Detailed Notification of Posts: Click here
- Apply Link: Click here
- Join Our WhatsApp Channel: Click here
How to apply?
- Candidates need to visit official website: Click here
- Register with Valid Email ID and Mobile Number.
- After Registration login with register Email ID or password.
- Fill all mandatory field in the application form.
- Upload all documents as mentioned in the official notification.
- Finally, pay application fee, Review and download the Submitted Application.
Application Fee
- General: Rs 400/- (Rupees Four Hundred) + GST
- SC/ST/PwBD: No Fee Required
FAQs
381 (Vacancies may increase and decrease)
Online
General: Rs 400/- (Rupees Four Hundred) + GST
SC/ST/PwBD: No Fee Required
Visit official website: Click here , register with valid email ID, Fill the application and pay fee for the applied post application.