Junior Engineer (Grade – E0) | Apply Online @ iocl.com

 

IOCL Recruitment 2025 – Junior Engineer (Grade – E0) | Notification, Eligibility, Syllabus & Apply Online

Post Date: 5 September 2025 | Job Type: Government Job | Qualification: Diploma in Engineering

Overview of IOCL Junior Engineer Recruitment 2025

The Indian Oil Corporation Limited (IOCL) has announced recruitment for the post of Junior Engineer (Grade – E0). This is a great opportunity for diploma holders in engineering to work in India’s largest public sector oil and gas company. Interested candidates can apply online from 09 September 2025 to 24 September 2025 through the official website iocl.com.

IOCL Junior Engineer Vacancy 2025 – Details

Post Name	Total Vacancies	Salary	Location
Junior Engineer (Grade – E0)	01	Rs. 30,000 – 1,20,000/-	Pan India

Eligibility Criteria

• Educational Qualification: 3-year full-time Diploma in Chemical / Mechanical / Electrical / Instrumentation Engineering from a recognized institution.
• Age Limit: As per IOCL rules. Expected range: 18–26 years (relaxation applicable for reserved categories).
• Experience: Freshers and experienced candidates can apply unless otherwise mentioned in official notice.

Application Fees

• General / OBC: Rs. 0/-
• SC / ST / PwD: Rs. 0/-
• No application fee is required for this recruitment.

Selection Process

The selection will be carried out in multiple stages:

1. Computer Based Test (CBT) – Objective type exam
2. Document Verification
3. Medical Examination (if required)

IOCL Junior Engineer Syllabus Breakdown

The syllabus for the Junior Engineer exam generally includes:

• Core Technical Subjects (Diploma Level):
  • Chemical Engineering: Thermodynamics, Fluid Mechanics, Heat Transfer, Chemical Reaction Engineering.
  • Mechanical Engineering: Strength of Materials, Machine Design, Production, Thermal Engineering.
  • Electrical Engineering: Circuits, Power Systems, Control Systems, Electrical Machines.
  • Instrumentation Engineering: Sensors, Process Control, Measurement Techniques.
• General Aptitude: Quantitative Aptitude, Logical Reasoning, Data Interpretation.
• General Awareness: Current Affairs, Oil & Gas Industry Awareness.
• English Language: Grammar, Comprehension, Vocabulary.

Preparation Strategy

• Review diploma-level engineering subjects thoroughly.
• Focus on problem-solving and numerical practice.
• Use IOCL’s previous year question papers and mock tests.
• Stay updated with oil & gas sector developments and general knowledge.
• Prepare short notes for quick revision before the exam.

Career Growth & Opportunities

Joining IOCL as a Junior Engineer (E0 Grade) opens up excellent career growth:

• Junior Engineer (E0) → Engineer → Senior Engineer → Deputy Manager → Manager → Senior Manager.
• Opportunities to work across refineries, pipelines, marketing divisions, and R&D.
• Chance for promotions based on performance and departmental exams.

Previous Year Cut-Off (Expected)

Based on IOCL’s earlier recruitment exams, the expected cut-off is:

• General Category: 70–75 marks out of 100
• OBC Category: 65–70 marks out of 100
• SC/ST Category: 55–60 marks out of 100

How to Apply for IOCL Recruitment 2025

1. Visit official IOCL website: iocl.com.
2. Click on "Careers" → "Latest Job Openings".
3. Select "Junior Engineer (Grade – E0)" and click apply.
4. Fill application form with valid details.
5. Upload scanned photo, signature, and educational documents.
6. Submit the application form and take a printout for reference.

Important Dates

• Application Start Date: 09 September 2025
• Last Date to Apply Online: 24 September 2025
• Exam Date: To be announced

Conclusion

The IOCL Junior Engineer Recruitment 2025 offers an excellent opportunity for diploma holders in engineering disciplines to start their careers in one of India’s top PSU companies. With an attractive pay scale, job security, and career advancement opportunities, this is a must-apply recruitment for all eligible candidates. Ensure to submit your application before 24 September 2025 and begin preparation early to maximize your chances of success.

Frequently Asked Questions (FAQs)

1. Q. How many vacancies are available in IOCL Junior Engineer Recruitment 2025?
   A. Only 01 vacancy is announced.
2. Q. What is the last date to apply online?
   A. The last date is 24 September 2025.
3. Q. What is the salary for IOCL Junior Engineer?
   A. Rs. 30,000 – 1,20,000/- (E0 grade).
4. Q. What is the required qualification?
   A. A full-time 3-year Diploma in Engineering (Chemical / Mechanical / Electrical / Instrumentation).
5. Q. What is the age limit?
   A. As per IOCL norms, expected 18–26 years with relaxation for reserved categories.
6. Q. Is there any application fee?
   A. No, the application is free for all categories.
7. Q. What is the selection process?
   A. Computer Based Test, Document Verification, and Medical Exam.
8. Q. What subjects are included in the syllabus?
   A. Diploma-level technical subjects, Aptitude, English, and General Awareness.
9. Q. Where can I apply for IOCL Junior Engineer 2025?
   A. At the official website iocl.com.
10. Q. Is prior experience mandatory?
    A. No, both freshers and experienced candidates can apply.