Indian Oil Corporation Limited (IndianOil) has released the recruitment notification for Executive posts through Computer Based Test (CBT) 2026. Eligible candidates can apply online for various posts including Graduate Engineer, Officer (Marketing), Law Officer, Assistant Quality Control Officer and Diploma Engineer posts.
| IndianOil Recruitment 2026 – Overview | |
| Job Location: Across India | |
| Organization Name | Indian Oil Corporation Limited (IndianOil) |
| Post Name | Graduate Engineer, Officer (Marketing), Diploma Engineer, etc... |
| No. of Vacancies | 470 |
| Qualification | Diploma, Degree |
| Official Website | www.iocl.com |
| Mode | Online |
IndianOil Vacancy Details
- Graduate Engineer – Grade A
- Officer (Marketing) – Grade A
- Law Officer – Grade A
- Assistant Quality Control Officer – Grade A0
- Diploma Engineer – Grade E0
Note: The detailed advertisement does not provide a single consolidated vacancy figure in the information available in the notification.
Educational Qualification
Graduate Engineer – Grade A:
Candidates should possess a full-time regular B.E./B.Tech or equivalent qualification in the relevant engineering discipline from a recognised institution.
Eligible engineering disciplines include Chemical, Civil, Computer Science & Information Technology, Electrical, Electronics & Communication, Instrumentation and Mechanical Engineering.
Officer (Marketing) – Grade A:
Candidates should possess a full-time regular MBA/Post Graduate Diploma in Business Administration equivalent to MBA with specialization in Marketing Management.
Law Officer – Grade A:
Candidates should possess a Graduate Degree in any discipline along with an LLB degree or a 5-year Integrated LLB degree recognised by the Bar Council of India.
Assistant Quality Control Officer – Grade A0:
Candidates should possess a Master’s Degree in Chemistry or eligible branches of Chemistry such as Inorganic Chemistry, Organic Chemistry, Analytical Chemistry, Physical Chemistry, Applied Chemistry or Industrial Chemistry.
Diploma Engineer – Grade E0:
Candidates should possess a three-year Diploma in Engineering in the relevant discipline from a recognised institution.
Age Limit
Age will be calculated as on 1st July 2026.
Graduate Engineer: Maximum 26 Years
Diploma Engineer: Maximum 26 Years
Officer (Marketing): Maximum 28 Years
Law Officer: Maximum 30 Years
Assistant Quality Control Officer: Maximum 30 Years
Age relaxation will be applicable to eligible reserved category candidates as per Government of India rules and the conditions mentioned in the notification.
Work Experience
Law Officer: Minimum 2 years of post-qualification professional experience is required as prescribed in the notification.
Assistant Quality Control Officer: Minimum 2 years of relevant post-qualification experience in Testing, R&D or Quality Control in eligible petroleum, petrochemical, polymer, fertilizer or NABL-accredited laboratory environments is required.
Salary Details
Grade A: ₹50,000/- to ₹1,60,000/- per month
Approximate CTC: ₹18.4 Lakhs per annum
Grade A0: ₹40,000/- to ₹1,40,000/- per month
Approximate CTC: ₹14.8 Lakhs per annum
Grade E0: ₹30,000/- to ₹1,20,000/- per month
Approximate CTC: ₹11.1 Lakhs per annum
Selected candidates will also be eligible for DA and other benefits such as HRA/Subsidised Housing Accommodation, Medical Facilities, Gratuity, Provident Fund, Group Personal Accident Insurance, Leave Encashment, LTC/LFA and Performance Related Pay as per IndianOil rules.
Application Fee
General/EWS/OBC(NCL) Candidates: ₹1,000/- + GST as applicable
SC/ST/PwBD Candidates: No Application Fee
The application fee is non-refundable. Payment can be made through the available online payment methods including Debit Card, Credit Card, Internet Banking and UPI.
Selection Process
The selection process consists of the following stages:
- Computer Based Test (CBT)
- Group Discussion (GD)
- Group Task (GT)
- Personal Interview (PI)
Computer Based Test
The CBT will consist of objective-type questions.
Section I: General Aptitude – Quantitative Aptitude, Logical Reasoning and Verbal Ability in English.
Section II: Domain Knowledge related to the respective post.
Each question carries one mark and negative marking of 0.25 marks will be applicable for every incorrect answer.
Final Selection
CBT: 85% Weightage
GD & GT: 5% Weightage
Personal Interview: 10% Weightage
Candidates must secure the prescribed minimum qualifying marks at each stage and satisfy all eligibility requirements for final selection.
Important Dates
Notification Date: 14th August 2026
Online Application Start Date: 14th August 2026
Last Date to Apply: 3rd September 2026
Admit Card: 15th September 2026
CBT Date: 24th September 2026
Note: All dates are tentative and candidates should regularly check the official IndianOil website for any updates.
Important Links
| Notification Link | Click Here |
| Application Link | Apply Now |
| Official Website | Click Here |