Oil India Limited (Domain Expert) Recruitment 2025 | 55 Posts
Oil India Limited (OIL) has invited application for the recruitment of 55 Domain Expert Vacancy. Applications are invited from retired officers having minimum 30 years of experience in Upstream Oil & Gas Industry in various fields such as Geology, Geophysics, Petrophysics, Reservoir Engineering, Drilling Engineering, Chemistry, Production Engineering and Engineering Services. Interested and eligible candidates may apply online here.
Oil India Limited Recruitment 2025
1. Posts Name: Domain Expert
No of posts: 55
Discipline wise vacancies:
Geologist: 12
Geologist / Geophysicist/ Geochemistry / Material Science: 7
Geophysicist: 12
Reservoir Engineer: 5
Reservoir Engineer / Chemist: 1
Chemist: 3
Drilling Engineer: 10
Production Engineer: 4
Mechanical Engineer: 1
Educational Qualification:
Candidates having educational qualification of Masters / M.Sc./M. Tech. in Geology / Applied Geology would be preferred. Applications are having minimum 30 years of experience in Upstream Oil & Gas Industry in various fields such as Geology, Geophysics, Petrophysics, Reservoir Engineering, Drilling Engineering, Chemistry, Production Engineering and Engineering Services.
Age Limit:
- Maximum 63 years as on 20/12/2025 (Working in fields)
- Maximum 68 years as on 20/12/2025 (Office-oriented assignment)
How to Apply for Oil India Limited Recruitment?
a) Interested and eligible candidates may send their duly filled application (only in the prescribed format provided below) along with self-attested requisite documents to the following sources:
- Submit to: Chief General Manager (HR-Acquisitions), OIL Human Resources Office, Oil India Limited, 3rd Floor, P.O. Duliajan, Assam-786602
- E mail ID: con_app@oilindia.in
- Deadline: On or before 23:59 hours of 20/12/2025
b) Online application received after 23:59 hours of 20/12/2025 will be rejected. Applications submitted without supporting documents for proof of date of birth, educational qualification and relevant experience will also be rejected.
Important Dates of Oil India Limited Vacancy 2025
- Starting Date of online application submission: 21 November 2025
- Last Date of online application submission: 20 December 2025, 23:59 hour.

