Oil India Recruitment 2026: Apply for Engineer, Economist

Oil India Limited Recruitment 2026 Overview

Oil India Limited (OIL), a Maharatna Public Sector Undertaking, has released a recruitment notification for various posts. Indian nationals are invited to apply for positions in Grade D, E, and F. The application process is for roles including Deputy Chief Engineer (Reservoir) and Economist.

Job Highlights

This recruitment drive by Oil India Limited aims to fill vacancies in specialized engineering and economics fields. The positions are in Grade D, E, and F, offering competitive pay scales and requiring specific educational qualifications and relevant work experience.

Important Dates

The recruitment notification was issued on 11/09/2026. The crucial date for determining age limit and post-qualification experience is 10/10/2026.

Vacancy Details

The number of vacancies is provisional and may change based on the company's requirements. The following posts have been announced:

Eligibility Criteria

Candidates must be Indian nationals. Specific educational qualifications and post-qualification relevant work experience are required for each post.

• Educational Qualification: Postgraduate Degree in Chemistry (minimum 02 years duration) with at least 60% marks. Candidates must have studied Physics, Chemistry, and Mathematics at the graduation level.
• Work Experience: Minimum 09 years of post-qualification relevant work experience.

• Option 1: Bachelor's Degree in Petroleum Engineering (minimum 04 years duration) with at least 65% marks. Minimum 09 years of post-qualification relevant work experience.
• Option 2: Master's Degree in Petroleum Engineering or Petroleum Technology (minimum 02 years duration) with at least 60% marks, along with a Bachelor's Degree in Engineering (any discipline, minimum 04 years duration). Minimum 09 years of post-qualification relevant work experience.

Candidates can apply for Grade D, E, or F, provided they meet the eligibility criteria for the respective grade.

• Educational Qualification: Postgraduate Degree in Economics or Business Economics with at least 60% marks.
• Work Experience:
  • For Grade D: Minimum 09 years of post-qualification relevant work experience.
  • For Grade E: Minimum 13 years of post-qualification relevant work experience.
  • For Grade F: Minimum 17 years of post-qualification relevant work experience.

Note: Post-qualification relevant work experience must be acquired after obtaining the minimum essential educational qualification.

Age Limit

The upper age limit is calculated as of 10/10/2026.

• Deputy Chief Chemist (Grade D): 42 years
• Deputy Chief Engineer (Reservoir) (Grade D): 37 years (or 39 years if eligible for higher age limit benefit)
• Economist (Grade D): 39 years
• Economist (Grade E): 44 years
• Economist (Grade F): 49 years

Note: Candidates possessing a Postgraduate Degree or Diploma (minimum 02 years duration) are eligible for a 02-year higher upper age limit benefit, where applicable. This has been factored into the indicated upper age limits.

Salary / Pay Scale

The pay scales vary based on the grade:

• Deputy Chief Engineer (Reservoir) (Grade D): Not specified in the official notification.
• Economist (Grade D): ₹90,000 – ₹2,40,000 per month (IDA pay scale)
• Economist (Grade E): ₹1,00,000 – ₹2,60,000 per month (IDA pay scale)
• Economist (Grade F): ₹1,00,000 – ₹2,60,000 per month (IDA pay scale)

Selection Process

The selection process details are not fully specified in the provided extract. However, it is implied that applications will be scrutinized based on eligibility criteria. Candidates in regular employment with Government/Public Sector Undertakings must have at least two years of experience in the next lower pay scale or equivalent.

Application Procedure

The official notification does not detail the application procedure or mention an online application link. Candidates are advised to refer to the official notification for complete application instructions.

Documents Required

Candidates are required to produce valid certificates to support their claims regarding age, caste, and disability (if applicable). This includes:

• Birth Certificate or Matriculation/10th Standard Certificate/Marksheet indicating date of birth.
• Valid Caste Certificate (SC/ST/OBC-NCL) in the prescribed format as per Government of India guidelines.
• Disability Certificate (for PwBD candidates) indicating at least 40% disability.
• If caste certificates are not in English/Hindi, a self-certified translated copy in English or Hindi is required.

Important Instructions

• Only Indian nationals are eligible to apply.
• The number of posts is provisional and subject to change.
• Any incorrect, doctored, or false information/documents will lead to cancellation of candidature and blacklisting.
• Selected candidates may be posted anywhere in India as per the company's requirements, though Duliajan, Assam is the primary location for projected vacancies.
• Services of selected candidates are transferable.

FAQs

Important Links

Official Website → Not specified in the official notification.

Notification PDF → Click Here