Oil India Limited Recruitment 2026 Notification Out for 32 Grade A, B & C Posts

Oil India Limited (OIL), a Maharatna Public Sector Undertaking, has released the Oil India Limited Notification 2026 PDF on 15 October 2026, announcing a total of 24 vacancies for Grade A, Grade B, and Grade C posts. The online application process for Oil India Limited Recruitment 2026 has started at https://www.oil-india.com/, and the last date to fill the online form is 14 November 2026.

Oil India Limited Notification 2026 PDF Out

The official Oil India Limited Notification 2026 PDF has been released for recruitment in Grade A, B & C in the Executive Cadre in OIL. Candidates interested in applying for the Oil India Limited Exam must go through the advertisement PDF to know the eligibility and other details.

Oil India Limited Recruitment 2026- Highlights

Candidates will be recruited for Superintending Research Scientist, Senior Officer (Mechanical), Senior Officer (Petroleum), Senior Accounts Officer / Senior Internal Auditor, Hindi Officer, and Confidential Secretary posts based on their performance in the Computer-Based Test (CBT), followed by an interview or proficiency/skill test.

Oil India Limited Recruitment 2026- Highlights
Organization Name	Oil India Limited (OIL)
Post Name	Grade A, B & C Various Posts
Advt. No.	HRAQ/REC-EX-B/2026-03
Registration Dates	15 October to 14 November 2026
Application Fee	UR/ OBC – Rs. 500/- Others – Nil
Selection Process	Computer-Based Test (CBT), followed by an interview or proficiency/skill test
Official Website	https://www.oil-india.com/

Oil India Limited Vacancy 2026

Oil India Limited (OIL) has announced a total of 32 vacancies for Grade A, Grade B, and Grade C posts, including Superintending Research Scientist, Senior Officer (Mechanical), Senior Officer (Petroleum), Senior Accounts Officer / Senior Internal Auditor, Hindi Officer, and Confidential Secretary.

Post Name	Vacancy
Superintending Research Scientist	05
Senior Officer (Mechanical)	14
Senior Officer (Petroleum)	04
Senior Accounts Officer / Senior Internal Auditor	06
Hindi Officer (Official Language)	02
Confidential Secretary	01
Total	32

Eligibility Criteria for Oil India Limited Recruitment 2026

Candidates can check eligibility parameters for Oil India Limited Recruitment 2026 in terms of educational qualification and age limit from the table below.

Post Name	Educational Qualification	Upper Age Limit
Superintending Research Scientist (Grade C)	Ph.D. in Chemistry with M.Sc. in Chemistry of min. 2 years duration with 60 % marks (OR) Ph.D. in Geology with Master’s Degree in Geology/Applied Geology of min. 2 years duration with 60 % marks; (OR) Ph.D. in Chemical Engineering with Master’s Degree	37 years
Senior Officer (Mechanical) (Grade B)	Candidates must have completed a Bachelor’s Degree in Mechanical Engineering of a minimum 04-year duration with a minimum of 65% marks (Excluding Automation / Automobile/ Industrial /Power / Manufacturing / Production / Mechatronics / Mining / Marine / Robotics Engineering etc.)	27 years
Senior Officer (Petroleum) (Grade B)	Candidates must have a Master’s degree in Petroleum Engineering / Technology of minimum 02 years duration with minimum 60% marks and having an engineering degree at Graduation level	29 years
Senior Accounts Officer / Senior Internal Auditor (Grade B)	Candidates must be an Associate Member of ICAI / ICMAI	29 years
Hindi Officer (Official Language) (Grade A)	Post Graduate Degree in Hindi (AND) Minimum 03 years of post-qualification relevant work experience	29 years
Confidential Secretary (Grade A)	Graduate with 01/02 years Diploma in Secretarial Practice (OR) Modern Office Management /Secretarial Practice (OR) Executive Assistant Diploma (OR) equivalent with knowledge of computer applications.	37 years

Oil India Limited Application Form 2026 Link

The online application portal for accepting applications for the Oil India Limited Exam has begun on 15 October 2026 at the official website https://www.oil-india.com/. The application will be accpted online only through any other means will not be accepted under any circumstances. Make sure to complete the online form on or before 14 November 2026 to avoid last-minute technical glitches.

Oil India Limited Application Fee 2026

Candidates have to pay an application fee as per their category to complete the application. Candidaes from SC, ST, and EWS categories are exempted from paying the fee.

Category	Application Fee
General / OBC (NCL)	Rs 500/-
Others	Nil

Oil India Limited Grade A, B, C Selection Process 2026

The selection process for Grade A, B, C posts includes the following selection stages.

Computer Based Test (CBT)
Personal Interview (PI)

Oil India Limited Grade Salary 2026

Candidates selected for Superintending Research Scientist, Senior Officer, Senior Accounts Officer / Senior Internal Auditor, Hindi Officer, and Confidential Secretary posts will be offered the monthly salary along with various allowances and perks.

Grade	Pay Scale	Gross Monthly Emoluments
Grade C	Rs. 80,000/- to Rs. 2,20,000/-	Rs. 1,50,000/-
Grade B	Rs. 60,000/- to Rs. 1,80,000/-	Rs. 1,20,000/-
Grade A	Rs. 50,000/- to Rs. 1,60,000/-	Rs. 90,000/-