IOCL Engineer Recruitment 2025: Eligibility criteria, Salary Structure & Application Process

The Indian Oil Corporation Limited (IOCL) has opened the most-awaited vacancy for the recruitment of the IOCL Engineer for the year 2025. This is a golden opportunity for all those engineering graduates who want to build a prestigious and secure career. The official date of release of the notification was on September 5, 2025, and the online application process has already begun, so all the eligible candidates are advised to apply for it without waiting for the last date. More than 500 vacancies are out for the Grade A Officers in various disciplines like Chemical, Electrical, and Instrumentation Engineering. The IOCL Engineer Recruitment 2025 is a once-in-a-lifetime opportunity for engineering graduates to join such a prestigious organization. Everything about this job is highly impressive. Candidates should ensure they meet the eligibility criteria, apply online before the deadline, and start preparing diligently for the selection process. The last date of application is scheduled to be on September 21, 2025. The pay scale of Rs. 50,000 – Rs. 1,60,000  shall be given to the selected candidates. 

Important Dates of the Notification

Here are the most important dates that the aspirants need to keep in check:

Essential Eligibility Criteria:

Educational Qualification

• A full-time B.Tech or B.E. degree in  Electrical, Chemical, or Instrumentation Engineering.

• Minimum marks required:

  • General/EWS/OBC-NCL: 65%

  • SC/ST/PwBD: 55%

Age Limit

• Candidates who are 26 years old as of July 1, 2025, belonging to the general category are eligible to apply.

• Age relaxation is applicable for reserved categories:

  • OBC-NCL: 3 years

  • SC/ST: 5 years

  • PwBD: 10 years

 Salary and Benefits

The pay scale of Rs. 50,000 – Rs. 1,60,000  shall be given to the selected candidates. The approximate annual gross salary, including Performance-Related Pay (PRP), is around ₹17.7 lakhs. Additional benefits include:

• Dearness Allowance (DA) and House Rent Allowance (HRA).

• Medical facilities for employees and their families.

• Provident Fund (PF) and Gratuity.

• Group Personal Accident Insurance.

• Leave Travel Concession (LTC) and Leave Encashment.

Application Process

The application process is entirely online. Here’s a step-by-step guide:

1. Visit the Official Website: Go to www.iocl.com and navigate to the “Careers” section.

2. Registration:  Register using a valid email ID and mobile number.

3. Fill the application Form: Enter all the necessary details accurately.

4. Upload Documents:

   • Recent passport-sized photograph (4.5 cm x 3.5 cm).

   • Scanned signature and left thumb impression.

5. Pay Application Fee:

   • General/OBC/EWS: ₹500

   • SC/ST/PwBD: No fee

6. Submit your application form: Submit your application form and also take a printout of it for future reference.

Selection Process

The selection process consists of multiple stages:

1. Computer-Based Test (CBT):

   • It consists of 100 MCQs, divided into two sections:

     • Section A: Domain Knowledge (50 questions).

     • Section B: General Aptitude (50 questions), including English Language.

   • Each correct answer awards 1 mark, with a 0.25 mark deduction for wrong answers.

   • The duration of the exam is 150 minutes.

2. Group Discussion (GD): The candidates who are shortlisted from the CBT will be allowed to sit in the Group discussion.

3. Personal Interview (PI): This is the final stage, and it assesses the personality of the candidate.

 Preparation Tips and Tricks to be followed by the candidates

• Detailed study of the core subjects: Candidates need to have clear conceptual knowledge regarding their engineering discipline (Chemical, Electrical, or Instrumentation).

• Practice mock tests: Give as many mock tests as possible.

• Stay Updated: Candidates need to keep themselves updated with the latest content.

Frequently Asked Questions (FAQs)

1. What is the deadline mentioned in the notification for the IOCL Engineer Recruitment 2025?
The deadline for the online application process, as mentioned in the notification, is September 21, 2025, by 5 PM on the official website.

2. Can final-year engineering students apply?
Yes, final-year students can apply if they will complete their degree by October 31, 2025. They must provide proof of passing during document verification.

3. Will there be any negative marking in the CBT tier of the examination?
Yes, 0.25 marks will be deducted for every wrong answer. Unanswered questions will not be penalized.