Job Description

Overview

Oil India Limited (OIL) has announced a walk-in recruitment drive for 2026 to fill three contractual positions. This initiative aims to onboard skilled professionals for technical roles at their facility in Duliajan, Assam. The organization is seeking candidates with specific trade certifications and engineering diplomas to support their ongoing operations.

Key Responsibilities

  • Oversee mechanical maintenance tasks and ensure equipment functionality as a Mechanical Supervisor.
  • Perform calibration and repair of instrumentation systems to maintain operational standards.
  • Execute routine maintenance and troubleshooting for diesel engines and related machinery.
  • Maintain accurate records of all maintenance activities and technical reports.
  • Adhere to strict safety protocols and environmental guidelines during all technical operations.
  • Collaborate with the engineering team to resolve technical bottlenecks and improve system efficiency.

Why Apply

Working with a premier national energy company provides significant exposure to industrial-scale operations and professional development. These contractual roles offer competitive monthly stipends along with daily variable pay, ensuring a stable income for qualified technical personnel.

Important Dates

  • Notification Release: 05 August 2026
  • Walk-in Interview Date: 26 August 2026

Quick Facts

  • Total Vacancies: 3
  • Location: Duliajan, Assam
  • Category: Contractual Government Jobs

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

Registration Date
05 Aug 2026 – 26 Aug 2026
Exam Date
26 Aug 2026
Salary
Rs. 21450 - 24960 per month
Vacancies
3
Eligibility
Class 10th, Diploma, Trade Certificate

Vacancy Details

Post NameTotal Posts
Contractual Mechanical Supervisor1
Contractual Instrumentation Technician1
Contractual Assistant Diesel Mechanic1

How to Apply

  1. Visit the official website of Oil India Limited to download the detailed notification PDF.
  2. Review the eligibility criteria and ensure you possess all required original documents.
  3. Prepare a set of self-attested photocopies of your educational certificates, experience proof, and ID documents.
  4. Report to the specified walk-in venue in Duliajan, Assam, on 26 August 2026.
  5. Complete the registration formalities at the venue as instructed by the recruitment team.
  6. Participate in the personal assessment and document verification process.
  7. Keep a copy of your application and all submitted documents for your future reference.

Cutoff Marks

Not applicable for this walk-in recruitment.

Application Fee

There is no application fee for any category of candidates. The application process is free of cost.

Age Limit

Minimum 18 years and maximum 45 years.

Selection Process

The selection process for these contractual positions is conducted through a walk-in personal assessment. Candidates are required to appear at the designated venue on the scheduled date for registration and evaluation. Following the personal assessment, the organization will conduct a thorough document verification process to ensure all credentials meet the specified requirements. A final merit list will be prepared based on the performance during the assessment and the successful verification of all submitted original documents.

Exam Pattern

The selection is based on a walk-in personal assessment and document verification. No written examination is mentioned for these specific contractual posts.

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Organization

Oil India Limited (OIL) stands as a cornerstone of India's energy sector, operating as a prestigious Maharatna Public Sector Undertaking (PSU) under the administrative control of the Ministry of Petroleum and Natural Gas, Government of India. As a leader in the exploration and production of crude oil and natural gas, the organization plays a critical role in ensuring national energy security. Beyond its primary operational mandate, Oil India Limited is deeply committed to inclusive growth and social responsibility, frequently launching initiatives that provide employment opportunities to various segments of society. A notable example of this commitment is the dedicated recruitment campaigns designed specifically for Persons with Benchmark Disabilities (PwBD), underscoring the organization's dedication to creating an equitable workplace that values talent and diversity. Recently, Oil India Limited has highlighted various recruitment opportunities for candidates across diverse academic and technical backgrounds, including those with 10th, 12th, Diploma, and ITI qualifications. These recruitment efforts encompass a range of critical roles such as Junior Technician, Junior Office Assistant, and Junior Engineer, providing a robust career path for qualified professionals. The recruitment processes initiated by the company represent a significant effort to strengthen its workforce with skilled talent while fostering local development in its core operational areas, particularly the Northeast region. For those seeking a stable and rewarding career within a Maharatna PSU, these recruitment drives offer a golden opportunity. The organization emphasizes the importance of reviewing post-wise vacancies, eligibility criteria, fee structures, and the comprehensive selection process before applying. By prioritizing accessibility and inclusivity, Oil India Limited continues to set a benchmark for corporate governance and social outreach within the public sector. As the energy landscape evolves, the organization remains focused on operational excellence, innovation in exploration, and the empowerment of the workforce that drives its success. Candidates are advised to stay updated through official channels to meet all requirements and adhere to specified timelines. Through such targeted recruitment programs, Oil India Limited not only fulfills its human resource needs but also contributes positively to the socio-economic fabric of India's regions. The commitment to fairness and transparency in the selection process remains a hallmark of the organization, ensuring that every applicant is evaluated based on merit and potential. Whether in technical roles or administrative support, the positions offered during these campaigns are integral to the smooth functioning of OIL's complex infrastructure. For the youth and professionals in Assam and Arunachal Pradesh, these opportunities are more than just a job; they are an invitation to contribute to one of the country's most vital industries. As deadlines approach, prospective applicants are encouraged to organize their credentials to participate in these transformative programs. Oil India Limited remains dedicated to being an employer of choice, fostering an environment where every employee can thrive while contributing to the country's energy future.

Frequently Asked Questions

The walk-in interview for OIL Recruitment 2026 is scheduled for 26 August 2026. Candidates are advised to reach the venue on time for registration and the personal assessment. Ensure you have all your documents ready before arriving at the venue.

Oil India Limited has announced a total of 3 contractual positions for various posts through this walk-in recruitment drive. These include one post each for Mechanical Supervisor, Instrumentation Technician, and Assistant Diesel Mechanic. Check the official notification PDF for the most up-to-date post-wise breakdown.

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. Use an online age calculator to verify your eligibility before attending the interview.

There is no application fee required for any category (General/OBC, SC/ST) to apply for these contractual positions at Oil India Limited. The entire process is free of cost for all eligible candidates.

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. Ensure your certificates are from a government-recognized board or institute.

The Contractual Instrumentation Technician will receive a fixed salary of Rs. 21450 per month and a variable component of Rs. 825 per day. This structure is consistent with the Assistant Diesel Mechanic post as well.

Candidates need to attend a walk-in interview. They should report to the specified venue in Duliajan, Assam, on the walk-in date with all required original documents and self-attested photocopies. Arrive early to complete the registration formalities smoothly.

The selection process includes a walk-in for personal assessment, followed by document verification, and finally, the preparation of a merit list. Candidates must perform well during the personal assessment to be considered for the final selection.
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