Oil India Geologist Recruitment 2026 – Walk-in Interview for 3 Contractual Posts

Oil India Limited (OIL), a Maharatna Public Sector Undertaking, has announced a recruitment drive for 3 Contractual Geologist posts under its Critical Mineral Exploration Programme. The vacancies are available in Rajasthan and Arunachal Pradesh. Eligible Indian nationals with the required postgraduate qualification in Geology or Applied Geology can attend the walk-in interviews on the respective dates.

The walk-in interview for the Rajasthan vacancies will be held on 26 November 2026, while the interview for the Arunachal Pradesh vacancy is scheduled for 3 December 2026. Registration will take place from 9:00 AM to 11:00 AM on both dates. Selected candidates will receive monthly contract emoluments of ₹60,000.

Recruitment Overview

• Recruitment Organisation Name: Oil India Limited (OIL)
• Job Designation: Contractual Geologist
• Job Category: PSU Jobs / Geology Jobs
• Advertisement Number: HRAQ/CONT-EX-B/26-313 dated 04 November 2026
• Total Vacancies: 3
• Job Locations: Rajasthan and Arunachal Pradesh
• Application Mode: Walk-in Interview
• Walk-in Dates: 26 November 2026 and 3 December 2026
• Registration Time: 9:00 AM to 11:00 AM
• Educational Qualification: M.Sc. or M.Tech. in Geology / Applied Geology
• Age Limit: 18 to 40 years for General candidates; up to 43 years for OBC (NCL) candidates
• Monthly Remuneration: ₹60,000
• Initial Contract Duration: 1 year
• Maximum Contract Duration: 2 years
• Official Website: https://oil-india.com

Vacancy Details

Oil India Limited has announced three vacancies under its Critical Mineral Exploration Programme.

1. Contractual Geologist – Critical Minerals Program, Rajasthan

• Number of Vacancies: 2
• Category Distribution: UR – 1, OBC (NCL) – 1
• Interview Date: 26 November 2026
• Interview Venue: OIL HOUSE, Jodhpur, Rajasthan

2. Contractual Geologist – Critical Minerals Program, Arunachal Pradesh

• Number of Vacancies: 1
• Category Distribution: UR – 1
• Interview Date: 3 December 2026
• Interview Venue: OIL Branch Office, Itanagar, Arunachal Pradesh

Total Vacancies: 3

No vacancies are indicated for SC, ST or EWS categories in the supplied vacancy details. Reservations for PwBD and Ex-Servicemen will be governed by applicable Government of India guidelines.

Eligibility Criteria

Candidates must be Indian nationals and fulfil the prescribed educational qualification and age requirements on the date of registration for the respective walk-in interview.

Educational Qualification

Applicants must possess either of the following qualifications:

• M.Sc. in Geology or Applied Geology; or
• M.Tech. in Geology or Applied Geology of a minimum two-year duration.

The degree must be obtained from a Government-recognised university or institute.

Desirable Experience and Skills

The following experience and knowledge will be considered desirable:

• In-depth knowledge of Economic Geology, Mineral Deposits and Ore Genesis relevant to mineral exploration and exploitation.
• Experience in geological field mapping and mineral resource estimation in mineralised zones.
• Publications in reputed journals or conference proceedings in relevant geological fields will be an added advantage.
• Previous work experience in mining-related industries will be preferred.

Candidates should also possess relevant technical and professional skills, including:

• Detailed geological mapping and structural studies.
• Systematic sampling and supervision of drilling operations.
• Monitoring exploration activities and maintaining field data quality.
• Coordinating with laboratories for sample testing.
• Coordination with local administration, state authorities and statutory agencies such as DGM, IBM, PCCF and CGWB.
• Compilation, validation and interpretation of geological data.
• Preparation of technical reports and geological documentation.
• Good communication skills and fluency in English.
• Technical knowledge, safety awareness, IT and database skills.
• Ability to work effectively as part of a team.

The notification describes the listed responsibilities and skills as indicative rather than exhaustive.

Age Limit

The age limit for both positions will be calculated as on the date of registration for the walk-in interview.

• Minimum Age: 18 years
• Maximum Age – General Category: 40 years
• Maximum Age – OBC (NCL): 43 years

For date-of-birth verification, Oil India Limited will accept the Class 10 Admit Card, Pass Certificate or Marksheet issued by a Government-recognised education board.

Application Fee

The supplied recruitment notification details do not mention any application fee for this recruitment.

Salary / Remuneration

Selected candidates will receive monthly contract emoluments of ₹60,000.

Additional payment and benefits include:

• An incidental allowance of ₹500 per day for actual days worked for OIL outside the place of posting.
• EPF and Gratuity benefits as applicable.
• 20 days of paid leave for one year of engagement.
• During maternity leave, only the fixed component of remuneration will be paid.

The monthly remuneration consists of fixed and variable components, as specified in the notification.

Nature and Duration of Appointment

The engagement will be purely contractual.

• Initial contract period: 1 year.
• Extension: The contract may be extended for another year, subject to departmental requirements, performance, conduct, physical fitness and other applicable conditions.
• Maximum engagement period: 2 years.
• Either party may terminate the contract by giving 15 days' notice.

The engagement does not provide any right or claim to permanent employment or regularisation in Oil India Limited.

Job Responsibilities

The selected Contractual Geologists will work under the Centre of Excellence for Energy Studies (CoEES), Oil India Limited, Guwahati, Assam, for the company's Critical Mineral Exploration Programme.

The main responsibilities for both Rajasthan and Arunachal Pradesh positions include:

• Participating in geological mapping, trenching, sampling, drilling and coring supervision.
• Coordinating exploration activities with the appointed Exploration Agency.
• Monitoring exploration progress and maintaining the quality of field data.
• Coordinating sample preparation and submission to laboratories for testing.
• Compiling geological data and preparing technical reports at the project site.
• Assisting OIL's in-house geologists in supervising exploration activities.
• Ensuring the approved exploration programme is executed within the stipulated schedule.
• Following OIL's Health, Safety and Environment (HSE) policies and Code of Conduct.
• Performing other related duties assigned by the Reporting Officer or Head of Department.

The work may involve field assignments in remote or far-flung locations, shifts, physically demanding activities and on-call duties.

Selection Process

The selection process will be conducted through a walk-in interview.

The interview will carry 100 marks, with assessment based on the following suggested parameters:

• Professional knowledge and skills in the concerned discipline.
• Professional knowledge and skills in allied disciplines.
• Personal attributes and soft skills.

Minimum Qualifying Marks: 50 marks for all categories.

Final selection will be based on merit according to the interview marks. Candidates must secure at least 50 marks to qualify.

Before the interview, OIL will verify the information provided by candidates against their original documents. Only applicants meeting the prescribed eligibility criteria will be permitted to appear.

If the number of registered candidates exceeds the interview capacity, the remaining interviews may be conducted on subsequent days.

Important Dates

• Advertisement Date: 4 November 2026
• Rajasthan Walk-in Interview: 26 November 2026
• Arunachal Pradesh Walk-in Interview: 3 December 2026
• Registration Time: 9:00 AM to 11:00 AM on the respective interview date

Candidates must complete registration within the specified time. Registration after 11:00 AM will not be permitted.

How to Apply

Eligible candidates can apply for Oil India Geologist Recruitment 2026 by attending the walk-in interview at the respective venue.

Follow these steps:

1. Visit the official website of Oil India Limited at https://oil-india.com.
2. Locate and download the recruitment notification bearing Advertisement No. HRAQ/CONT-EX-B/26-313 dated 4 November 2026.
3. Read the notification carefully and verify the educational qualification, age limit and other eligibility requirements.
4. Download the Personal Bio-Data Form provided in the last two pages of the advertisement.
5. Fill in the form with accurate personal, educational and professional details.
6. Arrange the original documents and one set of self-attested photocopies.
7. Attend the walk-in interview at the relevant venue on the specified date.
8. Complete registration between 9:00 AM and 11:00 AM.

Walk-in Interview Venue – Rajasthan

Interview Date: 26 November 2026

Venue:

OIL HOUSE,
2A, District Shopping Centre,
Saraswatinagar, Basni,
Jodhpur – 342005, Rajasthan.

Walk-in Interview Venue – Arunachal Pradesh

Interview Date: 3 December 2026

Venue:

Oil India Limited, Branch Office,
CESHS (Centre of Earth Sciences & Himalayan Studies) Campus,
VIP Road,
Itanagar – 791111, Arunachal Pradesh.

Candidates should attend the interview at the venue corresponding to the position for which they wish to be considered.

Documents Required

Candidates must bring the following documents in original along with one set of self-attested photocopies on the registration and interview date:

1. Duly filled Personal Bio-Data Form in the prescribed format.
2. One recent coloured passport-size photograph measuring 3 cm × 3 cm.
3. Valid photo identity proof issued by a competent government authority.
4. Valid address proof issued by a competent government authority.
5. Class 10 certificate or other accepted Class 10 document showing the date of birth.
6. Class 10 Admit Card, Marksheet and Pass Certificate.
7. All semester-wise or year-wise marksheets of the essential educational qualification.
8. Final marksheet and degree or pass certificate of the qualifying examination.
9. Relevant experience certificates, if applicable.
10. Valid caste certificate for SC/ST/OBC candidates, as applicable.
11. Valid OBC Non-Creamy Layer certificate, where applicable.
12. EWS Income and Asset Certificate, where applicable.
13. Disability Certificate for PwBD candidates, where applicable.
14. Discharge Book or Service and Release Certificate for Ex-Servicemen, where applicable.
15. Valid No Objection Certificate (NOC), if currently employed in Government Service, a PSU or an autonomous body.
16. EPF Member Passbook, if available.
17. Aadhaar Card.
18. PAN Card.
19. Bank Passbook.

Candidates should ensure that all documents are valid, complete and available for verification.

Important Instructions

• Only Indian nationals meeting the eligibility requirements on the registration date can attend the walk-in interview.
• Registration is permitted only between 9:00 AM and 11:00 AM on the respective interview date.
• Candidates arriving after the registration deadline will not be allowed to register.
• Applicants must bring original documents and one set of self-attested photocopies.
• Candidates without the required original certificates and testimonials will not be permitted to appear for the interview.
• No Travelling Allowance (TA) or Daily Allowance (DA) will be paid for attending the interview.
• Candidates must make their own travel and accommodation arrangements.
• Provisionally selected candidates are expected to join immediately. A maximum additional period of 15 days may be allowed; otherwise, the provisional selection will be cancelled.
• At the time of joining, selected candidates must submit a fitness certificate from a Government-registered medical practitioner, police verification certificate, original release letter from the present employer (where applicable) and Universal Account Number (UAN).
• Selected candidates may be posted at any location considered appropriate by the competent authority.
• Candidates must arrange their own accommodation and bear applicable taxes.
• The engagement is temporary and does not create any claim to regular employment in OIL.
• Canvassing, impersonation, unfair practices or submission of false documents may result in rejection, disqualification or debarment.
• Oil India Limited reserves the right to cancel or postpone the recruitment process at any stage without assigning a reason.
• The notification warns candidates against fraudulent appointment letters and unauthorised job offers. OIL does not authorise outside individuals or agencies to offer employment on its behalf.
• Disputes relating to the engagement will fall under the jurisdiction of the Dibrugarh District Court only.

About Oil India Limited

Oil India Limited is a Maharatna Public Sector Undertaking and one of India's major national upstream oil and gas companies. It has operations across India and an international presence.

Through its Critical Mineral Exploration Programme, the company is expanding its exploration activities in important mineral sectors. The recruitment of Contractual Geologists is intended to support geological mapping, mineral exploration, field investigations and related technical work.

Important Links

• Official Website: https://oil-india.com
• Recruitment Notification: Advertisement No. HRAQ/CONT-EX-B/26-313 dated 04 November 2026. Visit the official website to access the notification.
• Walk-in Interview – Rajasthan: 26 November 2026
• Walk-in Interview – Arunachal Pradesh: 3 December 2026

Disclaimer

The information provided in this article is based on the recruitment details supplied for Oil India Geologist Recruitment 2026. Candidates should carefully read the original notification issued by Oil India Limited before attending the walk-in interview. Verify all eligibility conditions, document requirements, venue details and contractual terms through the official website. Shikshanest is an independent information platform and is not affiliated with Oil India Limited.

Advertisement Date: 4 November 2026

Rajasthan Walk-in Interview: 26 November 2026

Arunachal Pradesh Walk-in Interview: 3 December 2026

Registration Time: 9:00 AM to 11:00 AM on the respective interview date

Candidates must bring the following documents in original along with one set of self-attested photocopies on the registration and interview date:

Duly filled Personal Bio-Data Form in the prescribed format.

One recent coloured passport-size photograph measuring 3 cm × 3 cm.

Valid photo identity proof issued by a competent government authority.

Valid address proof issued by a competent government authority.

Class 10 certificate or other accepted Class 10 document showing the date of birth.

Class 10 Admit Card, Marksheet and Pass Certificate.

All semester-wise or year-wise marksheets of the essential educational qualification.

Final marksheet and degree or pass certificate of the qualifying examination.

Relevant experience certificates, if applicable.

Valid caste certificate for SC/ST/OBC candidates, as applicable.

Valid OBC Non-Creamy Layer certificate, where applicable.

EWS Income and Asset Certificate, where applicable.

Disability Certificate for PwBD candidates, where applicable.

Discharge Book or Service and Release Certificate for Ex-Servicemen, where applicable.

Valid No Objection Certificate (NOC), if currently employed in Government Service, a PSU or an autonomous body.

EPF Member Passbook, if available.

Aadhaar Card.

PAN Card.

Bank Passbook

Eligible candidates can apply for Oil India Geologist Recruitment 2026 by attending the walk-in interview at the respective venue.

Follow these steps:

Visit the official website of Oil India Limited at https://oil-india.com.

Locate and download the recruitment notification bearing Advertisement No. HRAQ/CONT-EX-B/26-313 dated 4 November 2026.

Read the notification carefully and verify the educational qualification, age limit and other eligibility requirements.

Download the Personal Bio-Data Form provided in the last two pages of the advertisement.

Fill in the form with accurate personal, educational and professional details.

Arrange the original documents and one set of self-attested photocopies.

Attend the walk-in interview at the relevant venue on the specified date.

Complete registration between 9:00 AM and 11:00 AM.

Walk-in Interview Venue – Rajasthan

Interview Date: 26 November 2026

Venue:

OIL HOUSE, 2A, District Shopping Centre, Saraswatinagar, Basni, Jodhpur – 342005, Rajasthan.

Walk-in Interview Venue – Arunachal Pradesh

Interview Date: 3 December 2026

Venue:

Oil India Limited, Branch Office, CESHS (Centre of Earth Sciences & Himalayan Studies) Campus, VIP Road, Itanagar – 791111, Arunachal Pradesh.

Candidates should attend the interview at the venue corresponding to the position for which they wish to be considered.