OIL Recruitment 2026 - Walkin for Contractual Mechanical Supervisor, Contractual Assistant Diesel Mechanic and More Posts

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• Updated August 20, 2026 04:09 PM
• by Sivasankari Sekar Officially Verified
• Applications closed on 26 August 2026. The original recruitment details are preserved below.
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• Oil India Limited (OIL) Recruitment Notification 2026 has been released on 05 August 2026 on the official website https://www.oil-india.com. A total of 3 vacancies have been announced for Contractual Mechanical Supervisor, Contractual Instrumentation Technician, and Contractual Assistant Diesel Mechanic posts through OIL Recruitment 2026.
• Candidates with Class 10th, Diploma in Mechanical Engineering, or relevant Trade Certificate qualifications and the prescribed work experience are eligible to apply for these contractual vacancies. The walk-in interview for OIL Recruitment 2026 will be held on 26 August 2026.
• Candidates can download the official notification PDF and check the walk-in interview details through the direct links provided below in this article.

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OIL Recruitment 2026 - Overview

OIL Vacancy 2026 Notification PDF

• Candidates who are interested in applying for the OIL Recruitment 2026 should first download and carefully read the official notification PDF. The notification contains complete details about vacancy distribution, eligibility criteria, age limit, stipend/salary, selection process, important dates, and application instructions. Reading the official document is important to ensure that you meet all requirements before submitting the application form.
• Download OIL Job 2026 Notification PDF

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OIL Vacancy Details 2026

Eligibility Criteria

• Contractual Mechanical Supervisor: Class 10th from Government Recognized Education Board; 03 years Diploma in Mechanical Engineering from Government Recognized Institute; Minimum 02 years post qualification relevant work experience.
• Contractual Instrumentation Technician: Class 10th from Government Recognized Education Board; Trade certificate in Instrument Mechanic trade from Government Recognized Institute; Minimum 01 year post qualification relevant work experience.
• Contractual Assistant Diesel Mechanic: Class 10th from Government Recognized Education Board; Trade certificate in Diesel Mechanic Trade from Government Recognized Institute; Minimum 01 year post qualification relevant work experience.

Age Limit

• Minimum Age: 18 years
• Maximum Age: 45 years
• Age relaxation details are not specified in the provided data.
• Before submitting the application, candidates are advised to verify that they meet the required age criteria. Use our Age Calculator to calculate your exact age as per the official cut-off date.

Salary / Stipend

• Contractual Mechanical Supervisor: Fixed: Rs. 24960 per month; Variable: Rs. 960 per day
• Contractual Instrumentation Technician: Fixed: Rs. 21450 per month; Variable: Rs. 825 per day
• Contractual Assistant Diesel Mechanic: Fixed: Rs. 21450 per month; Variable: Rs. 825 per day

Important Dates

Selection Process

• Walk-in for Personal Assessment
• Document Verification
• Merit List

OIL Recruitment 2026 - Important Links

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Q2. What are the total number of vacancies announced by Oil India Limited?

• Oil India Limited has announced a total of 3 contractual positions for various posts through this walk-in recruitment drive.

Q3. What is the minimum and maximum age limit for the Contractual Positions?

• The minimum age limit for all posts is 18 years, and the maximum age limit is 45 years. Age relaxation details are not provided in the current information.

Q4. What is the application fee for applying to these positions?

• There is no application fee required for any category (General/OBC, SC/ST) to apply for these contractual positions at Oil India Limited.

Q5. Which educational qualifications are required for the Contractual Mechanical Supervisor post?

• For the Contractual Mechanical Supervisor post, candidates need to have completed Class 10th, a 03-year Diploma in Mechanical Engineering, and possess at least 02 years of relevant post-qualification work experience.

Q6. What is the salary structure for the Contractual Instrumentation Technician?

• The Contractual Instrumentation Technician will receive a fixed salary of Rs. 21450 per month and a variable component of Rs. 825 per day.

Q8. What is the selection process for the OIL Recruitment 2026?

• The selection process includes a walk-in for personal assessment, followed by document verification, and finally, the preparation of a merit list.

Q10. Does Oil India Limited offer any age relaxation for reserved categories?

• The provided data does not explicitly mention age relaxation for reserved categories. Candidates are advised to check the official notification for any such details.