Oil India Limited Recruitment 2026 for Mechanical and Technical Posts
Oil India Limited
Executive Summary & Key Facts
The Oil India Limited has issued an official recruitment notification for Mechanical Supervisor, Instrumentation Technician, Assistant Diesel Mechanic, announcing a total of 3 vacancies located in Assam. To be eligible, applicants must hold Class 10th with Diploma or Trade Certificate and relevant work experience and be within the prescribed age limit of 18-45 years, with category relaxation applicable as per government guidelines. Selected candidates will receive an approved pay scale of Rs. 21,450 - 24,960 per month. The selection procedure comprises Walk-in interview and personal assessment. For complete guidelines, syllabus breakdown, and official notification PDF, refer to the verified information below on ApplySarkariJob.
📅 Mechanical Supervisor, Instrumentation Technician, Assistant Diesel Mechanic - Important Dates & Schedule
| Application Start | 05 Aug 2026 |
|---|---|
| Interview Date / Walk-in | 26 Aug 2026 |
📋 Mechanical Supervisor, Instrumentation Technician, Assistant Diesel Mechanic - Eligibility Criteria & Vacancy Overview
| Post Name |
💼 Mechanical Supervisor
💼 Instrumentation Technician
💼 Assistant Diesel Mechanic
|
|---|---|
| Total Vacancies | 3 |
| Qualification | Class 10th with Diploma or Trade Certificate and relevant work experience |
| Age Limit | 18-45 years |
| Salary | Rs. 21,450 - 24,960 per month |
| Selection Process | Walk-in interview and personal assessment |
Age Eligibility & DOB Range for Mechanical Supervisor, Instrumentation Technician, Assistant Diesel Mechanic
Cut-off Date: 03 Oct 2026 — Candidates must be between 18 to 45 years (General category). Category-wise relaxation and exact DOB boundaries are shown below.
| Category | Min Age | Max Age | Relaxation | DOB Must Be Between |
|---|---|---|---|---|
| General (UR) | 18 yrs | 45 yrs | — | 04 Oct 1981 to 03 Oct 2008 |
| EWS | 18 yrs | 45 yrs | — | 04 Oct 1981 to 03 Oct 2008 |
| OBC (Non-Creamy Layer) | 18 yrs | 48 yrs | +3 yrs | 04 Oct 1978 to 03 Oct 2008 |
| SC (Scheduled Caste) | 18 yrs | 50 yrs | +5 yrs | 04 Oct 1976 to 03 Oct 2008 |
| ST (Scheduled Tribe) | 18 yrs | 50 yrs | +5 yrs | 04 Oct 1976 to 03 Oct 2008 |
| PwD (General) | 18 yrs | 55 yrs | +10 yrs | 04 Oct 1971 to 03 Oct 2008 |
Check Your Age Eligibility — Interactive Calculator
Prescribed Age: 18–45 Years (As on 03 Oct 2026)
📝 Mechanical Supervisor, Instrumentation Technician, Assistant Diesel Mechanic - Detailed Notification Guide
Overview of Oil India Limited (OIL) Recruitment 2026
Oil India Limited (OIL) has announced a walk-in interview for the recruitment of contractual personnel for three specialized positions. This recruitment drive is for contractual roles based on merit and performance assessment. Interested candidates must ensure they meet the specific educational and experience requirements before attending the walk-in session.
Vacancy Details
| Post Name | Vacancies |
|---|---|
| Contractual Mechanical Supervisor | 1 |
| Contractual Instrumentation Technician | 1 |
| Contractual Assistant Diesel Mechanic | 1 |
Eligibility Criteria
Candidates must verify their qualifications against the following requirements prior to the interview:
- Contractual Mechanical Supervisor: Class 10th pass with a 3-year Diploma in Mechanical Engineering from a recognized institute and at least 2 years of post-qualification experience.
- Contractual Instrumentation Technician: Class 10th pass with a Trade Certificate in Instrument Mechanic and at least 1 year of post-qualification experience.
- Contractual Assistant Diesel Mechanic: Class 10th pass with a Trade Certificate in Diesel Mechanic and at least 1 year of post-qualification experience.
Age Limit: Applicants must be between 18 and 45 years of age.
Salary Structure
| Post | Fixed Monthly Salary | Variable Pay (Per Day) |
|---|---|---|
| Mechanical Supervisor | Rs. 24,960 | Rs. 960 |
| Instrumentation Technician | Rs. 21,450 | Rs. 825 |
| Assistant Diesel Mechanic | Rs. 21,450 | Rs. 825 |
Walk-in Interview Schedule
The recruitment process will be conducted on 26 August 2026. Candidates are required to report to the venue on time with all necessary original documentation, including educational certificates, ID proof, and experience certificates.