Indian Oil Corporation Limited (IOCL) has released the Junior Engineer/Officer Recruitment Notification 2025 for 381 Diploma Engineers in multiple disciplines. The IOCL Junior Engineer Recruitment online application process has started from 12th September 2025 and will continue till 28th September 2025 at www.iocl.com. Interested candidates can check the detailed information and direct apply link in this article.

IOCL Junior Engineer Recruitment Notification 2025 Out
IOCL has issued Advt. No: IOCL/CO-HR/Rectt/2025/02 for Diploma Engineer recruitment. This drive is aimed at strengthening IOCL’s workforce in Oil, Gas, Petrochemicals, and Emerging Energy Solutions. Candidates must carefully go through the official notification before applying online.
IOCL Junior Engineer Notification 2025 PDF – Click to Download
IOCL Junior Engineer Recruitment 2025 Overview
Before applying, aspirants must know the key highlights of the recruitment drive. IOCL is hiring Diploma Engineers for Chemical, Mechanical, Electrical, and Instrumentation disciplines. The selection will be through a Computer Based Test (CBT) followed by GD, GT, and Interview.
| Organization | Indian Oil Corporation Limited (IOCL) |
|---|---|
| Post Name | Junior Engineer/Officer (Grade E0) |
| Disciplines | Chemical, Mechanical, Electrical, Instrumentation |
| Advt. No. | IOCL/CO-HR/RECTT/2025/02 |
| Apply Online | 12th to 28th September 2025 |
| Selection | CBT + GD/GT + Interview |
| Pay Scale | ₹30,000 – ₹1,20,000 |
Also Read: IOCL Admit Card 2025 Out, Graduate and Diploma Engineer Hall Ticket Download PDF Link Active
IOCL Junior Engineer Recruitment Vacancy 2025
The recruitment is for Junior Engineer (Diploma Engineer) posts across the following engineering disciplines:
| Discipline | Total |
|---|---|
| Chemical | 269 |
| Electrical | 50 |
| Instrumentation | 17 |
| Mechanical | 45 |
| Grand Total | 381 |
Check Official Vacancy Notification PDF
The detailed category-wise and location-wise vacancy breakup available in the official notification on IOCL’s website.
Also Read: IOCL Engineer Recruitment 2025 Short Notice Out for Graduate Engineers
IOCL Junior Engineer Eligibility Criteria 2025
- Educational Qualification: Diploma in Engineering in the relevant discipline (Chemical/Electrical/Instrumentation/Mechanical) from a recognized institute.
- Age Limit: As per IOCL rules, with relaxation for SC/ST/OBC/EWS/PwBD candidates as per Government of India norms.
IOCL Junior Engineer Salary 2025
Salary is one of the key attractions of IOCL jobs. Selected candidates will be placed in Pay Scale ₹30,000 – ₹1,20,000 with an initial basic pay of ₹30,000 per month.
- Reserved Categories: ₹35,000
- Approx. CTC: ₹10.6 LPA including allowances.
- Benefits: DA, HRA, Medical, PF, Gratuity, LTC, Insurance, Performance Pay.
- Service Bond:
- General: ₹2,00,000
IOCL Junior Engineer Recruitment Application Form 2025
The online application process for IOCL Junior Engineer Recruitment 2025 begins on 3rd September 2025.
Steps to Apply Online:
- Visit iocl.com/latest-job-opening.
- Go to the careers section and click on the Junior Engineer Recruitment 2025 link.
- Fill in the online application form with accurate details.
- Upload required scanned documents.
- Pay the application fee (if applicable).
- Submit the form and download the confirmation copy for future reference.
Application Fee
| Category | Fee |
|---|---|
| SC/ST/PwBD | Nil |
| Others | ₹400 + GST |
IOCL Junior Engineer Selection Process 2025
Candidates will go through a multi-stage selection process. It begins with an online Computer Based Test (CBT), followed by GD/GT and Personal Interview.
- Computer Based Test (CBT)
- GD & Group Task (GT)
- Personal Interview
IOCL Junior Engineer Recruitment 2025 Important Dates
The recruitment timeline is important to track so that no deadlines are missed. The exam will be conducted through Computer Based Test (CBT), and admit cards will be issued in October.
| Events | Dates |
|---|---|
| Notification Release | 12th September 2025 |
| Apply Online Begins | 12th September 2025 |
| Last Date to Apply | 28th September 2025 (5 PM) |
| Admit Card Release | 16th October 2025 |
| CBT Exam Date | 31st October 2025 |
IOCL Junior Engineer Recruitment: FAQs
Q1. What is the last date to apply for IOCL Junior Engineer Recruitment 2025?
Ans. The last date to apply is 28th September 2025.
Q2. What is the salary for IOCL Junior Engineer posts?
The salary is ₹30,000 – ₹1,20,000/- plus allowances.
Q3. Which disciplines are included under IOCL Junior Engineer Recruitment 2025?
The recruitment is for Chemical, Electrical, Instrumentation, and Mechanical disciplines.
Q4. Where to apply for IOCL Junior Engineer Recruitment 2025?
Applications can be submitted at iocl.com/latest-job-opening.