Oil India Limited invites applications for 55 contractual Domain Expert positions across various specialized disciplines including Geologist, Geophysicist, Reservoir Engineer, Chemist, and others. The contract tenure is two years with on-call duty up to 100 days per year. Candidates must have relevant experience ranging from 10 to 30+ years depending on the post. The selection is based on interview performance after initial screening. No application fee is required. Applications must be sent offline to the specified HR office in Assam by 20-12-2025.
Vacancy Details
- Geologist: 12 vacancies
Qualification: Minimum 30 years experience in Upstream Oil & Gas Industry; specialized experience in Exploration Geology, Basin Analysis, Operations Geology, Development Geology, Paleontology, Sedimentology, Sequence Stratigraphy, Carbonate Reservoir Studies, Techno-economic Evaluation - Geologist / Geophysicist / Geochemistry / Material Science: 7 vacancies
Qualification: Minimum 30 years experience (for geology-related specializations) or 10+ years experience in Field Geology, Unconventional Resources, Geothermal, Petrophysics, Seismic Interpretation, Remote Sensing & GIS, Mineralogical & Geochemical Analysis - Geophysicist: 12 vacancies
Qualification: Minimum 15–25 years experience depending on specialization in Geophysical Data Acquisition, Seismic Data Processing, Exploration Geophysics, Reservoir Geophysics, Geomechanics - Reservoir Engineer: 5 vacancies
Qualification: Minimum 10–15 years experience in Reservoir Management, Reserves Estimation (PRMS), IOR/EOR techniques, Techno-economic Evaluation - Reservoir Engineer / Chemist: 1 vacancies
Qualification: Minimum 10 years experience in PVT Lab Studies and/or Core Lab Studies including core analysis, PVT experiments, carbonate reservoir studies - Chemist: 3 vacancies
Qualification: Minimum 10 years experience in Drilling & Workover Fluids, Corrosion Mitigation, and/or Geochemical Analysis - Drilling Engineer: 10 vacancies
Qualification: Minimum 15 years experience in Onshore/Offshore/HPHT Drilling Operations or Well Logging Fishing activities depending on specialization - Production Engineer: 4 vacancies
Qualification: Minimum 10–15 years experience in Offshore Production, Well Stimulation, Hydro-Frac, well testing, CTU/wireline interventions - Mechanical Engineer: 1 vacancies
Qualification: Minimum 15 years experience in Engineering Services for Offshore Oil & Gas production facilities
Qualification Requirements
Minimum 30 years experience in Upstream Oil & Gas Industry; specialized experience in areas such as Exploration Geology, Basin Analysis, Operations Geology, Development Geology, Paleontology, Sedimentology, Sequence Stratigraphy, Carbonate Reservoir Studies, Techno-economic Evaluation; Minimum 30 years experience (for geology-related specializations) or 10+ years experience in Field Geology, Unconventional Resources, Geothermal, Petrophysics, Seismic Interpretation, Remote Sensing & GIS, Mineralogical & Geochemical Analysis; Minimum 15–25 years experience depending on specialization in Geophysical Data Acquisition, Seismic Data Processing, Exploration Geophysics, Reservoir Geophysics, Geomechanics; Minimum 10–15 years experience in Reservoir Management, Reserves Estimation (PRMS), IOR/EOR techniques, Techno-economic Evaluation; Minimum 10 years experience in PVT Lab Studies and/or Core Lab Studies including core analysis, PVT experiments, carbonate reservoir studies; Minimum 10 years experience in Drilling & Workover Fluids, Corrosion Mitigation, and/or Geochemical Analysis; Minimum 15 years experience in Onshore/Offshore/HPHT Drilling Operations or Well Logging Fishing activities depending on specialization; Minimum 10–15 years experience in Offshore Production, Well Stimulation, Hydro-Frac, well testing, CTU/wireline interventions; Minimum 15 years experience in Engineering Services for Offshore Oil & Gas production facilities.
Age Limits
- Minimum Age: 30 years
- Maximum Age: 68 years
Selection Process
- Initial screening: Applications will be initially screened to shortlist candidates.
- Interview: Shortlisted candidates will be called for interviews.
How to Apply
- Download and fill the application form in the prescribed format.
- Attach self-attested copies of required documents.
- Send the application by post to Chief General Manager (HR-Acquisitions), OIL Human Resources Office, Oil India Limited, 3rd Floor, P.O. Duliajan, Assam-786602.
- Alternatively, email the application to con_app@oilindia.in.
- Ensure the application reaches on or before 20-12-2025.
- Superscribe the envelope with the name of the post applied for.
- Keep a copy of the application for future reference.
Important Links
Important Dates
- Posted on: 22-11-2025
- Last date to apply: 20-12-2025





