📋 Complete Advertisement & Guidelines
Contractual Mechanical Supervisor / Contractual Instrumentation Technician / Contractual Assistant Diesel Mechanic
Oil India Limited (OIL) has released a notification for the engagement of 3 Contractual positions including Mechanical Supervisor, Instrumentation Technician, and Assistant Diesel Mechanic at its Field Headquarters in Duliajan. Eligible candidates can appear for a walk-in interview on 26 August 2026.
| Particular | Details |
|---|---|
| Organization | Oil India Limited (OIL) |
| Post Names | Contractual Mechanical Supervisor, Contractual Instrumentation Technician, Contractual Assistant Diesel Mechanic |
| Total Vacancies | 3 |
| Advt. No. | HRAQ/CONT-WP-B/26-301 |
| Application Mode | Walk-in Interview |
| Walk-in Date | 26 August 2026 |
| Job Type | Contractual |
| Official Website | www.oil-india.com |
Employment Type:CONTRACTOR
Number of Vacancies:3
Post-wise Vacancy & Salary Details
| S.No | Post Name | Vacancies | Reservation | Remuneration |
|---|---|---|---|---|
| 1 | Contractual Mechanical Supervisor | 1 | Not Specified | Fixed: ₹24,960/month + Variable: ₹960/day |
| 2 | Contractual Instrumentation Technician | 1 | Not Specified | Fixed: ₹21,450/month + Variable: ₹825/day |
| 3 | Contractual Assistant Diesel Mechanic | 1 | Not Specified | Fixed: ₹21,450/month + Variable: ₹825/day |
| Total | 3 | |||
Eligibility Criteria
| Post | Educational Qualification & Experience | Age Limit |
|---|---|---|
| Contractual Mechanical Supervisor | Class 10th from a recognized Board + 03 years Diploma in Mechanical Engineering from a recognized Institute + Minimum 02 years of post-qualification relevant work experience. | Minimum: 18 years Maximum: 45 years |
| Contractual Instrumentation Technician | Class 10th from a recognized Board + Trade certificate in Instrument Mechanic trade from a recognized Institute + Minimum 01 year of post-qualification relevant work experience. | |
| Contractual Assistant Diesel Mechanic | Class 10th from a recognized Board + Trade certificate in Diesel Mechanic trade from a recognized Institute + Minimum 01 year of post-qualification relevant work experience. |
Educational Qualification & Experience:Post-specific qualifications as detailed in the table. Class 10th is the minimum requirement, with additional Diploma/Trade certificates and relevant work experience.
Age Limit:Minimum 18 years and Maximum 45 years.
Remuneration:
Mechanical Supervisor: ₹24,960 (Fixed) + ₹960/day (Variable)
Instrumentation Technician & Assistant Diesel Mechanic: ₹21,450 (Fixed) + ₹825/day (Variable)
Selection Procedure:
- Walk-in for Personal Assessment (Interview).
- Document Verification.
- Merit List preparation.
Application Fee: No application fee is mentioned.
Walk-in Procedure
Candidates who wish to attend the walk-in interview for OIL Recruitment 2026 should follow the steps below.
- Read the Official Notification: Download and read the official notification carefully.
- Prepare Documents: Carry all original documents along with one set of self-attested photocopies (ID proof, educational certificates, experience certificates, category certificate, etc.).
- Fill Application Form: Bring the duly filled application form (if required as per the notification).
- Report on Time: Candidates must report at the venue as per the reporting time mentioned in the notification.
- Reach Early: Arrive at the venue well in advance to complete registration formalities.
- Carry Photographs: Keep extra passport-size photographs for submission if required.
Walk-in Date: 26 August 2026
Venue: Field Headquarters (FHQ), OIL, Duliajan.
Note: No TA/DA will be paid for attending the walk-in interview.
📅 Important Dates
| Event | Date |
|---|---|
| Notification Date | 5 August 2026 |
| Walk-in Interview Date | 26 August 2026 |
🔗 Important Official Links
Official Website (OIL): https://www.oil-india.com
Official Notification (PDF): Download Official Notification (from Advertisement List)
Key Instructions for Candidates
- Walk-in Only: This is a walk-in interview. Candidates must appear in person at the specified venue on 26 August 2026.
- Eligibility Check: Ensure you meet the educational qualification, work experience, and age criteria (18-45 years) before attending.
- Documents: Bring all original documents and one set of self-attested photocopies (educational certificates, experience certificates, ID proof, etc.) for verification.
- Application Form: If required, bring the duly filled application form. Check the official notification for the format.
- No TA/DA: No travelling allowances will be paid for attending the interview.
- Contractual Position: The engagement is purely contractual.
- Check Website: Visit the official OIL website regularly for any updates or corrigenda.