Oil India Executive Recruitment 2026 – Apply Online for 32 Superintending Research Scientist, Senior Officer and More Posts

Overview

Oil India Superintending Research Scientist Recruitment 2026 Important Dates

missing any deadline. The schedule mentioned below is based on official information and may be updated from time to time.

1. Opening of OIL website for online submission of application15/10/2026
2. Last date for submission of online application14/11/2026
3. Date of Computer Based Test (CBT)28/12/2026

Oil India Superintending Research Scientist Vacancy 2026

Here, you can find the position wise vacancies detail of each position open under Oil India Executive Recruitment 2026 notification. You can find here the number of vacancies, qualification, age limit and pay scale. The complete eligibility criteria of each position open under OIL is given below.

Oil India Superintending Research Scientist Eligibility Criteria 2026

Oil India Superintending Research Scientist Age Limit 2026

Upper age limits vary by post and category as on 14/11/2026:

Age Relaxation

• Domiciled in Jammu & Kashmir between 01.01.1980 and 31.12.1989: 5 years relaxation.
• Persons with Benchmark Disabilities (PwBD): As per Government Directives.
• Ex-Servicemen: 5 years relaxation.
• Internal candidates of OIL: Upper age limit is 54 years.
• Candidates having Ph.D. in relevant discipline: 3 years age relaxation for posts under Table II & III.
• Maximum upper age limit after all relaxations shall not exceed 54 years.

Oil India Superintending Research Scientist Salary 2026

Besides Basic Pay and Industrial pattern of DA, benefits include HRA or Company leased/self-lease accommodation, free medical benefits for self and dependents, Gratuity/PF, House Building Loan, Vehicle Loan, and Group Insurance as per company rules.

Oil India Superintending Research Scientist Application Fee 2026

Here is the complete information about Oil India Executive Recruitment 2026 application fee. We advise the candidates that read the rules, methods and guidelines in the official notification before any payment of the application fee.

Oil India Superintending Research Scientist Selection Process 2026

The detailed selection procedure has been mentioned in the official notification of Oil India  Executive Recruitment 2026. But we are giving you here the short summary of the selection procedure. The candidates are advised to refer to official notification for selection procedure.

Selection Procedure:

For Grade C (Table-I) and Grade B (Table-II) Posts:

• Phase-I: Computer Based Test (CBT) – 100 Marks. Contributes 85 marks to final score. Qualifying marks: 50/100 for UR/OBC(NCL)/EWS posts; 40/100 for SC/ST/PwBD posts. Duration: 1 hour 30 minutes.
• Phase-II: Personal Interview (PI) – 15 Marks. No qualifying marks. Candidates qualifying CBT are called for PI in ratio 1:5.
• Final Score = (CBT Marks obtained out of 100 × 0.85) + PI Marks obtained out of 15 (Total out of 100). Merit list prepared in descending order.

For Grade A (Table-III) Posts:

• Phase-I: Computer Based Test (CBT) – 100 Marks. Sole basis for final merit list. Qualifying marks: 50/100 for UR/OBC(NCL) posts; 40/100 for PwBD posts. Duration: 1 hour 30 minutes.
• Phase-II: Proficiency Test / Skill Test – 100 Marks. Qualifying nature only (no weightage in final merit). Minimum qualifying marks: 50/100. Candidates qualifying CBT are shortlisted for Proficiency/Skill Test in ratio 1:2.
  – For Confidential Secretary: Shorthand & Transcription.
  – For Hindi Officer: Translation, Essay, Writing, Computer Application & Bilingual Typing.
• Final merit list prepared solely on CBT marks for candidates qualifying the Proficiency/Skill Test, in descending order.

Note: Compensatory time of 20 minutes per hour shall be provided to PwBD candidates. Scribe facility available as per Government guidelines.

Oil India Superintending Research Scientist Exam Pattern 2026

The total duration of the Computer Based Test (CBT) is 1 hour and 30 minutes. Compensatory time of 20 minutes per hour is provided to PwBD candidates.

• Qualifying Marks for CBT (Grades A & B – Table I & II): 50 out of 100 for UR, OBC(NCL) & EWS posts; 40 out of 100 for SC, ST & PwBD posts.
• Qualifying Marks for CBT (Table III): 50 out of 100 for UR and OBC (NCL); 40 out of 100 for PwBD.
• Final Score Formula (Grades A & B): (CBT Marks obtained out of 100 × 0.85) + PI Marks obtained out of 15.

Oil India Superintending Research Scientist Job Description 2026

• Superintending Research Scientist: Conducting research, analytical, experimental, and technology development activities including laboratory, pilot-scale, field validation, and scale-up studies; designing, executing, and evaluating research projects; operating laboratory and pilot plant equipment; ensuring HSE compliance.
• Hindi Officer: Implementation and promotion of Official Language (Rajbhasha) policies; translation of official documents between Hindi and English; monitoring and reporting on Official Language implementation.
• Confidential Secretary: Managing confidential correspondence, scheduling and coordination of meetings, handling office documentation, liaison with internal and external stakeholders, and proficiency in Shorthand and transcription.

How to Apply Online for Oil India Superintending Research Scientist Recruitment 2026

Here is the complete procedure to apply for Oil India Executive Recruitment 2026. The candidates should read the complete procedure to apply in the official notification from the links given below.

The application procedure for is not fully online. Candidates are advised to follow the detailed instructions given below.

1. Visit OIL’s official website (www.oil-india.com) and click on the ‘Click Here’ hyperlink to initiate registration.
2. Step-I: Register by filling Personal Details and Contact Details. An OTP will be sent to your registered Mobile No. and E-mail ID. Enter both OTPs to verify. Accept terms & conditions and click Submit. You will receive an Application Sequence No. (User ID) and Password.
3. Step-II: Re-login using User ID and Password. Fill in Personal Details, Additional Details, Communication Details, Qualification Details, Experience Details, and Declaration. Upload scanned photograph (JPG/JPEG, 100KB–200KB, 3.5cm x 4.5cm) and signature (JPG/JPEG, 80KB–150KB).
4. Preview the application and verify all details. Edit if required before final submission.
5. Submit the application. After submission, pay the applicable non-refundable application fee of Rs. 500/- (plus applicable taxes) via SBI e-Pay Lite Payment Gateway. SC/ST/PwBD/EWS/Ex-Servicemen are exempted from fee.
6. After successful payment, print/save the submitted Application Form in PDF for future reference.
7. Ensure your e-mail ID and mobile number remain valid throughout the recruitment process.
8. For technical queries, contact Help Desk at Phone No: 9513253397 (Monday to Friday, 10 AM to 5 PM).