Indian Oil Corporation Limited is inviting talented and hardworking Graduate Engineers from India to apply for the role of Engineers/Officers in Chemical, Electrical, and Instrumentation disciplines. A total of 185 vacancies have been released for the above-mentioned disciplines. The online application process for IOCL Recruitment 2025 for Engineers is currently ongoing. The last date to register and edit application details has been extended till 28th September 2025, up to 5 pm. Candidates must complete and review their applications before this last date.
IOCL Notification 2025 Out
A detailed IOCL Notification 2025 under the Advt. No. IOCL/CO-HR/Rectt/2025/01 for the recruitment of candidates for the Engineer post in Chemical, Electrical, and Instrumentation disciplines has been released by the Indian Oil Corporation Limited. Candidates can also check the selection process, exam pattern, and steps to apply for the recruitment from the link shared below.
IOCL Recruitment 2025 Overview
The overview for IOCL Engineer Recruitment 2025 is shared in the table below. The online application process is now ongoing. Applicants make sure that they complete and submit their application forms before the last date, which is 28th September 2025. This is a great chance for engineering graduates to work with one of India’s top companies.
| IOCL Recruitment 2025 Summary |
Important Dates
|
Vacancy185 |
Eligibility (Chemical, Electrical, and Instrumentation Disciplines)
|
Application Fee
|
Selection Process
|
Salary
|
IOCL Engineer Vacancy 2025
IOCL has released a total of 185 vacancies for three engineering disciplines: 152 posts for Chemical Engineering, 22 posts for Electrical Engineering, and 11 posts for Instrumentation Engineering. The category-wise distribution is as follows.
| Discipline | UR | EWS | OBC (NCL) | SC | ST | Total |
|---|---|---|---|---|---|---|
| Chemical | 64 | 15 | 40 | 22 | 11 | 152 |
| Electrical | 9 | 2 | 6 | 3 | 2 | 22 |
| Instrumentation | 4 | 1 | 3 | 2 | 1 | 11 |
| Grand Total | 77 | 18 | 49 | 27 | 14 | 185 |
IOCL Recruitment 2025 Eligibility
To apply for the IOCL Engineer Recruitment 2025, candidates must meet the required educational and age criteria for their respective engineering discipline. If a candidate is found ineligible at any stage of the selection process, their application will be rejected immediately.
Educational Qualification
Marks must be in your full-time B.E./B. Tech or equivalent degree as per your university/institute rules. Minimum Marks Required:
- General / EWS / OBC-NCL: 65% marks
- SC / ST / PwBD: 55% marks
| Candidates can apply under this domain if their degree is in |
Chemical Engineering
Electrical Engineering
Instrumentation Engineering
|
Age Limit (1/7/2025)
The maximum age limit is 26 years for general category candidates applying for engineering posts under the IOCL Recruitment 2025.
| Age relaxation | |
| OBC (NCL) | +3 years |
| SC/ST | +5 years |
| PwBD | +10 years |
| Domiciled in J&K (1.1.1980 to 31.12.1989) | +5 years |
| Ex-Servicemen/Commissioned Officers (ECOs/SSCOs) | +5 years |
IOCL Engineer Application Form 2025
Indian Oil Corporation Limited (IOCL) has started the registration process for Civil, Electrical, and Instrumentation engineering streams. Interested candidates should complete the application form before 28th September 2025 and make sure all the details match their educational documents. Do not wait for the last moment, apply as soon as possible for IOCL Recruitment 2025 by clicking on the provided link.
IOCL Engineer Application Fee 2025
The category-wise application fee for the IOCL Recruitment is as follows. Candidates must pay the fee to complete the application form using Credit, Debit and other payment options.
| Category | Fees |
|---|---|
| General/ OBC/ EWS | Rs. 500/- |
| SC/ ST/ PWD | Rs. 0/- |
| Mode of Payment | Online |
Steps to Apply for the IOCL Engineer Recruitment 2025
Before you start applying for the IOCL Recruitment 2025, you have these documents ready
- Recent passport photo (taken after April 2025) – Size: 4.5cm x 3.5cm
- Signature (black ink, on white paper)
- Left thumb impression (black or blue ink on white paper)
- Signature in CAPITAL letters will be rejected.
- Make sure the thumb impression is clear (not smudged or blurry).
- Keep your payment details ready for the online application fee.
- Have a valid personal email ID and mobile number, and keep them active till the recruitment process is complete.
- Visit the official IOCL website: www.iocl.com
- Go to the recruitment section and click on Apply link below the text “Recruitment of Engineers/Officers (Grade – A) in Indian Oil Corporation Limited through CBT – 2025”
- The system capture your live photo using your webcam or phone camera during the application
- Enter the correct details like: Name, Roll number, certificate number, issue date, caste name, etc.
- Upload the document as per the required specification
- Pay the application fee and take a printout of your application form and keep it safe.
IOCL Engineer Selection Process 2025
The selection process for IOCL Engineer in Chemical, Electrical, and Instrumentation consists of the following stages:
- CBT marks
- Group Discussion (GD) & Group Task (GT)
- Personal Interview (PI)
Candidates will be shortlisted for Group Discussion (GD), Group Task (GT), and Personal Interview (PI) based on their CBT marks (out of 100). Only those candidates who qualify in all three stages, CBT, GD/GT, and PI will be considered for the final merit list.
| Component | Weightage | Minimum Pass Marks |
|---|---|---|
| CBT (Computer Test) | 85% | As per the CBT rules above |
| Group Discussion (GD) & Group Task (GT) | 5% | 40% |
| Personal Interview (PI) | 10% | 40% |
IOCL Engineer Exam Pattern 2025
The exam for IOCL Engineers will be conducted in computer-based mode, the exam pattern is as follows:
- The examination for engineers consists of 100 questions of 100 marks
- +1 mark for each correct answer
- 0.25 negative marking for wrong answers
- The duration of the exam is 150 minutes
| Subject | Questions | Marks | Duration |
|---|---|---|---|
| Subject Knowledge Test | 50 | 50 | 150 minutes |
| Quantitative Aptitude | 20 | 20 | |
| Logical Reasoning | 15 | 15 | |
| Verbal Ability of English Language | 15 | 15 | |
| Total | 100 | 100 |
IOCL Engineer Salary 2025
Candidates selected as Engineers/Officers will get a monthly basic pay of Rs. 50,000 in the pay scale of Rs. 50,000 to Rs. 1,60,000. The total gross salary (including PRP) is approximately Rs. 17.7 lakhs per year. Along with the salary, they will get extra perks like, HRA or Subsidized Housing (based on posting location), Medical Facilities for self and family, Gratuity, Provident Fund (PF), Group Personal Accident Insurance, Leave Encashment, LTC / LFA (Leave Travel benefits) and others.
| Parameters | Salary |
| Pay Scale | Rs. 50,000 to Rs. 1,60,000 |
| Monthly Salary | Rs. 50000 |
| Gross Salary | Rs. 17.7 lakhs per year. |
OICL Engineer/ Officers (Grade A) Exam Centre 2025 List
OICL Engineer/ Officers (Grade A) Online Exam will be conducted at various exam centres throughout the country. While submitting the application form, candidates have to give preference (3 choices in priority) for the test center.
| S No | Exam City | S No | Exam City |
|---|---|---|---|
| 1 | Agra | 2 | Ahmedabad |
| 3 | Bathinda | 4 | Bengaluru |
| 5 | Bhilai Nagar | 6 | Bhopal |
| 7 | Chandigarh / Mohali | 8 | Chennai |
| 9 | Coimbatore | 10 | Cuttack |
| 11 | Dehradun | 12 | Delhi including NCR |
| 13 | Dibrugarh | 14 | Durgapur |
| 15 | Ernakulam | 16 | Gandhinagar |
| 17 | Guwahati | 18 | Hyderabad |
| 19 | Jaipur | 20 | Jammu |
| 21 | Kanpur | 22 | Kolkata |
| 23 | Lucknow | 24 | Madurai |
| 25 | Mangaluru (Mangalore) | 26 | Mumbai MMR |
| 27 | Mysuru (Mysore) | 28 | Nagpur |
| 29 | Patiala | 30 | Patna |
| 31 | Raipur | 32 | Rajahmundry |
| 33 | Ranchi | 34 | Shimla |
| 35 | Silchar | 36 | Siliguri |
| 37 | Surat | 38 | Thiruvananthapuram |
| 39 | Tiruchirappalli | 40 | Tirupati |
| 41 | Udaipur | 42 | Vijayawada / Guntur |
| 43 | Visakhapatnam | 44 | Warangal |



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