Indian Oil Corporation Limited (IOCL) has officially released the notification for Junior Engineer / Junior Officer (Grade E0) Recruitment 2025. This recruitment drive provides a great opportunity for diploma holders in Chemical, Mechanical, Electrical and Instrumentation disciplines to grab a prestigious government job.
The IOCL Junior Engineer Recruitment online application process started on 12th September 2025 and will continue till 28th September 2025. Eligible candidates must apply within this period through the official IOCL Recruitment portal.
IOCL Junior Engineer Vacancy 2025 Overview
| Particulars | Details |
|---|---|
| Recruitment Body | Indian Oil Corporation Limited (IOCL) |
| Post Name | Junior Engineer / Officer (Grade E0) |
| Notification Release Date | 12 September 2025 |
| Application Start Date | 12 September 2025 |
| Last Date to Apply | 28 September 2025 |
| Total Vacancies | Not Announced Yet |
| Application Fee | Gen / OBC / EWS: ₹500 SC / ST / PwBD: No Fee |
| Mode of Payment | Online |
| Age Limit (as on 01/07/2025) | Maximum 26 Years |
| Educational Qualification | 3-Year Diploma in relevant discipline with: – 65% marks for General / EWS / OBC-NCL – 55% marks for SC / ST / PwBD (Full-time, AICTE/UGC/State Board recognized) |
| Disciplines Eligible | Chemical / Mechanical / Electrical / Instrumentation |
| Salary (Pay Scale) | ₹30,000 – ₹1,20,000/- |
| Selection Process | 1. CBT Written Test (85% weightage) 2. GD + Group Task (5% weightage) 3. Personal Interview (10% weightage) 4. Document Verification + Medical Test |
| Exam Pattern | Total Questions: 100 (MCQs) Duration: 150 minutes Marking: +1 for correct, –0.25 for wrong |
| Question Distribution | Section A (Domain Knowledge) – 50 Questions Section B (General Aptitude) – 50 |
| Syllabus | Domain Knowledge Quantitative Aptitude Logical Reasoning English Language |
IOCL Junior Engineer Vacancy 2025 Eligibility Criteria
Age Limit
- Maximum Age: 26 years (as on 01 July 2025).
- Age relaxation will be applicable for SC/ST/OBC/PwBD as per government norms.
Educational Qualification
- Full-time 3-year Diploma in Chemical / Mechanical / Electrical / Instrumentation Engineering from AICTE/UGC/State Board recognized institute.
- Minimum Marks:
- 65% for General/EWS/OBC-NCL candidates.
- 55% for SC/ST/PwBD candidates.
IOCL Junior Engineer Salary 2025
Selected candidates will get a salary of ₹30,000 – ₹1,20,000 per month along with allowances and other benefits as per IOCL rules.
| Junior Engineer/Officer | Chemical | 30,000 – 1,20,000 |
| Junior Engineer/Officer | Mechanical | 30,000 – 1,20,000 |
| Junior Engineer/Officer | Electrical | 30,000 – 1,20,000 |
| Junior Engineer/Officer | Instrumentation | 30,000 – 1,20,000 |
IOCL Junior Engineer Vacancy Selection Process
The selection process for IOCL Junior Engineer Recruitment 2025 will be carried out in multiple stages:
- Computer Based Test (CBT) – 85% weightage
- Group Discussion (GD) & Group Task (GT) – 5% weightage
- Personal Interview (PI) – 10% weightage
- Document Verification & Medical Examination
IOCL Junior Engineer Vacancy 2025: Exam Pattern
- Total Questions: 100 (MCQs)
- Exam Duration: 150 minutes
- Marking Scheme: +1 for each correct answer, –0.25 negative marking for wrong answers
Subject-wise Distribution
- Section A (Domain Knowledge): 50 Questions
- Section B (General Aptitude): 50 Questions (Quantitative Aptitude, Logical Reasoning, English Language)
IOCL Junior Engineer Vacancy 2025 Application Fee
- General / OBC / EWS: ₹500
- SC / ST / PwBD: Exempted
- Payment Mode: Online
How to Apply for IOCL Junior Engineer Vacancy 2025
- Visit the official IOCL recruitment portal.
- Click on “Apply Online” for Junior Engineer/Junior Officer Vacancy 2025.
- Fill in all required details carefully.
- Upload scanned copies of documents.
- Pay the application fee online.
- Submit the form and take a printout for future reference.
IOCL Junior Engineer Vacancy 2025: Important Dates
| Short Notification Out | 12 September 2025 |
| Starting Date | 12 September 2025 |
| Last Date to Apply | 28 September 2025 |
Conclusion
IOCL Junior Engineer Vacancy 2025 is a great opportunity for diploma engineers who are looking for a stable and satisfying government career. With competitive salary, growth prospects, and a challenging role in India’s leading energy sector company, candidates should not miss this chance. Interested applicants are advised to apply before the deadline and start their preparation as per the official exam pattern and syllabus.
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