Indian Oil Corporation Limited (IOCL), a Maharatna and Fortune Global 500 company, has released the notification for Junior Engineer/Officer Recruitment 2025 under Advertisement No. IOCL/CO-HR/RECTT/2025/02 dated 12th September 2025. Diploma Engineers in Chemical, Mechanical, Electrical, and Instrumentation disciplines can apply online for Junior Engineer/Officer (Grade E0) posts with a pay scale of ₹30,000 – ₹1,20,000.
IOCL Junior Engineer Recruitment 2025 – Overview
| Organization | Indian Oil Corporation Limited (IOCL) |
|---|---|
| Post Name | Junior Engineer/Officer (Grade E0) |
| Advertisement No. | IOCL/CO-HR/RECTT/2025/02 |
| Disciplines | Chemical, Mechanical, Electrical, Instrumentation |
| Pay Scale | ₹30,000 – ₹1,20,000 |
| Job Location | Across India |
| Official Website | www.iocl.com |
Important Dates
| Event | Date |
|---|---|
| Start Date of Online Application | 12th September 2025 |
| Last Date of Online Application | 28th September 2025 (5:00 PM) |
| Admit Card Release | 16th October 2025 |
| CBT Exam Date | 31st October 2025 |
Application Fee
| Category | Fee |
|---|---|
| General / OBC / EWS | ₹400 |
| SC / ST / PwBD | Exempted |
Vacancies & Qualification
| Post | Vacancy | Qualification | Minimum Marks |
|---|---|---|---|
| Junior Engineer (Chemical) | Notify Later | Diploma in Chemical/ Petrochemical/ Refinery & Petrochemical Engg. | 65% (Gen/EWS/OBC), 55% (SC/ST/PwBD) |
| Junior Engineer (Mechanical) | Notify Later | Diploma in Mechanical Engg. | 65% / 55% |
| Junior Engineer (Electrical) | Notify Later | Diploma in Electrical / Electrical & Electronics / Power Systems | 65% / 55% |
| Junior Engineer (Instrumentation) | Notify Later | Diploma in Instrumentation / Control / Applied Electronics | 65% / 55% |
Note: Higher professional qualifications like BE/B.Tech, MBA, CA, etc. are not eligible.
Age Limit
- General/EWS: Maximum 26 years (as on 1st July 2025)
- OBC (NCL): 29 years
- SC/ST: 31 years
- PwBD: Relaxation up to 10 years (as per rules)
Selection Process
- Computer Based Test (CBT)
- Group Discussion & Group Task (5% weightage)
- Personal Interview (10% weightage)
The final merit list will be prepared based on CBT, GD/GT, and Interview marks.
Exam Pattern
| Section | Questions | Marks |
|---|---|---|
| Domain Knowledge | 50 | 50 |
| Quantitative Aptitude | 20 | 20 |
| Logical Reasoning | 15 | 15 |
| English Language | 15 | 15 |
| Total | 100 | 100 |
Duration: 150 Minutes | Negative Marking: 0.25
How to Apply
- Visit the official website www.iocl.com.
- Register using a valid email ID and mobile number.
- Fill in the application form and upload required documents.
- Pay the application fee (if applicable).
- Submit and download a copy of the application for future reference.
Important Links
| Link | URL |
|---|---|
| Apply Online | Click Here |
| Notification | Download PDF |
| Syllabus | Click Here |
| IOCL Official Website | www.iocl.com |
IOCL Junior Engineer Recruitment 2025 – FAQs
Q1. What is the last date to apply for IOCL Junior Engineer Recruitment 2025?
Ans. 28th September 2025 (till 5 PM).
Q2. What is the exam date for IOCL Junior Engineer Recruitment 2025?
Ans. The CBT will be held on 31st October 2025.
Q3. What is the application fee?
Ans. ₹400 for General/OBC/EWS, exempted for SC/ST/PwBD.
Q4. What is the qualification required for IOCL Junior Engineer posts?
Ans. Diploma in relevant discipline with minimum 65% (Gen/OBC/EWS) or 55% (SC/ST/PwBD).
Q5. What is the pay scale of IOCL Junior Engineer?
Ans. ₹30,000 – ₹1,20,000 (Grade E0).
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| IOCL Junior Engineer Recruitment 2025 |
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