Indian Oil Corporation Limited (IOCL), a Maharatna and Fortune Global 500 company, has released the official notification for IOCL Junior Engineer Recruitment 2025 under Advertisement No. IOCL/CO-HR/RECTT/2025/02 dated 12th September 2025. This recruitment drive offers an excellent career opportunity for Diploma Engineers in various disciplines such as Chemical, Mechanical, Electrical, and Instrumentation to join IOCL as Junior Engineers/Officers (Grade E0).
With a lucrative pay scale of ₹30,000 – ₹1,20,000, growth opportunities, and multiple allowances, this is a golden chance for aspiring engineers to secure a career in India’s largest energy major.
IOCL Junior Engineer Recruitment 2025 – Overview
| Particulars | Details |
|---|---|
| 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 |
| Apply Mode | Online |
| Official Website | iocl.com |
| IOCL Syllabus | Click Here |
IOCL Junior Engineer Recruitment 2025 – Important Dates
- Start Date of Online Application: 12th September 2025
- Last Date of Online Application: 28th September 2025 (till 5:00 PM)
- Admit Card Release: 16th October 2025
- CBT Exam Date: 31st October 2025
IOCL Junior Engineer Recruitment 2025 – Application Fee
- General / OBC / EWS: ₹400
- SC / ST / PwBD: Exempted (No Fee)
IOCL Junior Engineer Recruitment 2025 – Vacancies & Qualification
| Post | Qualification | Minimum Marks |
|---|---|---|
| Junior Engineer (Chemical) | Diploma in Chemical/ Petrochemical/ Refinery & Petrochemical Engg. | 65% (Gen/EWS/OBC), 55% (SC/ST/PwBD) |
| Junior Engineer (Mechanical) | Diploma in Mechanical Engineering | 65% / 55% |
| Junior Engineer (Electrical) | Diploma in Electrical / Electrical & Electronics / Power Systems | 65% / 55% |
| Junior Engineer (Instrumentation) | Diploma in Instrumentation / Control / Applied Electronics | 65% / 55% |
⚠️ Note: Higher qualifications like BE/B.Tech, MBA, CA, etc. are not eligible for this recruitment.
IOCL Junior Engineer Recruitment 2025 – Age Limit (as on 01-07-2025)
- General / EWS: Maximum 26 years
- OBC (NCL): 29 years
- SC / ST: 31 years
- PwBD: Relaxation up to 10 years (as per govt. rules)
IOCL Junior Engineer Recruitment 2025 – Selection Process
The selection will be done in three stages:
- Computer Based Test (CBT) – 85% weightage
- Group Discussion / Group Task (GD/GT) – 5% weightage
- Personal Interview (PI) – 10% weightage
The final merit list will be prepared based on CBT, GD/GT, and Interview scores.
IOCL Junior Engineer Recruitment 2025 – Exam Pattern
- Duration: 150 Minutes
- Negative Marking: 0.25 marks per wrong answer
| Section | Questions | Marks |
|---|---|---|
| Domain Knowledge | 50 | 50 |
| Quantitative Aptitude | 20 | 20 |
| Logical Reasoning | 15 | 15 |
| English Language | 15 | 15 |
| Total | 100 | 100 |
How to apply for IOCL Junior Engineer Recruitment 2025?
- Read the Official Notification: Start by carefully going through the official notification to understand the eligibility criteria, selection process, and other important details.
- Visit the Important Link Section: Navigate to the “Important Links” section provided below.
- Access the Application Link: Click on the “Apply Online” link available under the “Important Links” section.
- Register and Login: Create a new account if you’re a first-time applicant or log in with your existing credentials.
- Fill in the Application Form: Enter all the required details accurately in the online application form.
- Upload Documents: Upload the necessary documents as per the specifications mentioned in the notification.
- Pay the Application Fee: Complete the payment of the application fee online (if applicable).
- Verify Before Submitting: Review all the information entered to ensure accuracy before clicking the final “Submit” button.
- Save and Print: After submitting, save a copy of the application form and take a printout for future reference.
If you have any questions or face issues during the application process, feel free to comment below.
Important Links
| Notification | Click Here |
| Application Form | Click Here |
| Notification Video | Click Here |
| How to Make A Resume | Click Here |
| Download App | Click Here |
| Website | Click Here |
| SC, ST, OBC, Certificate (Video) | Click Here |
| Join Telegram Channel | Click Here |
| Join Whats App Channel | Click Here |
| Contact Our Online Application Team | Click Here |
FAQs for IOCL Junior Engineer Recruitment 2025
The last date to apply online is 28th September 2025 (5:00 PM).
The salary ranges from ₹30,000 – ₹1,20,000 per month plus allowances.
Selection will be based on Computer Based Test (CBT), Group Discussion/Task, and Personal Interview.
No. Only Diploma holders in the specified disciplines are eligible. Higher qualifications like BE/B.Tech, MBA, CA, etc., are not accepted.
The CBT will have 100 questions for 100 marks covering Domain Knowledge, Aptitude, Reasoning, and English with negative marking (0.25).
General/EWS: 26 years
OBC (NCL): 29 years
SC/ST: 31 years
PwBD: Relaxation up to 10 years
Candidates must apply online via the official website iocl.com before the last date
