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Job Description

Overview

Indian Oil Corporation Limited (IOCL), Bongaigaon Refinery, has initiated the recruitment process for 58 apprentice positions for the 2026-27 session. This program offers a structured training environment for candidates to gain practical experience in the petroleum refining sector. The engagement is strictly governed by the Apprentices Act, 1961, and provides a platform for skill development in chemical and mechanical disciplines.

Key Responsibilities

  • Perform operational duties in the chemical plant under the guidance of experienced supervisors.
  • Monitor boiler operations and maintain safety standards in mechanical sections.
  • Assist in instrumentation maintenance and calibration tasks as per technical requirements.
  • Adhere to all safety protocols and industrial guidelines within the refinery premises.
  • Maintain accurate logs and documentation related to daily operational activities.
  • Participate in training sessions to enhance technical proficiency and industrial knowledge.

Why Apply

Selected candidates will receive hands-on training in a premier government-owned refinery, significantly enhancing their employability in the energy sector. The program provides a stipend as per statutory norms and offers exposure to complex industrial processes, which is invaluable for early-career professionals.

Important Dates

  • Application Start: 28 September 2026
  • Application End: 18 October 2026
  • Document Verification: 04-06 November 2026

Quick Facts

  • Vacancy Count: 58
  • Location: Bongaigaon, Assam
  • Category: Engineering/Technical Apprenticeship

IOCL Bongaigaon Apprentice Recruitment 2026 Overview

Registration Date
28 Sep 2026 – 18 Oct 2026
Salary
As per Apprentices Act
Vacancies
58
Eligibility
B.Sc / Diploma
Application Link

Vacancy Details

  • Trade Apprentice (Chemical): 36
  • Trade Apprentice (Boiler): 14
  • Technician Apprentice (Instrumentation): 8

How to Apply

  1. Visit the official website at www.iocl.com and navigate to the 'What's New' section.
  2. Register on the NAPS portal (for B.Sc trades) or NATS portal (for Diploma trades) and ensure the profile is 100% complete.
  3. Apply specifically to the Bongaigaon Refinery establishment ID provided in the notification.
  4. Fill out the mandatory Microsoft Form available on the IOCL website to submit additional information.
  5. Ensure the email and mobile number used are consistent across all platforms.
  6. Review all details for accuracy before final submission.
  7. Print a copy of the application and registration details for future reference.

Cutoff Marks

Merit-based selection; no fixed cutoff announced.

Application Fee

Nil

Age Limit

18-24 years as on 30.09.2026

Selection Process

The selection process is entirely merit-based, determined by the percentage of marks obtained in the prescribed qualification. There is no written examination. Candidates are ranked in descending order of their aggregate marks. Shortlisted individuals are invited for document verification, followed by a pre-engagement medical examination. Final engagement is subject to the candidate being declared medically fit and the verification of all original documents.

Exam Pattern

No written test is conducted for this recruitment. Selection is based on academic merit.

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Organization

Indian Oil Corporation Limited (IOCL) stands as a titan in the global energy landscape and represents the cornerstone of India's energy security. As the largest government-owned oil and gas entity in India, IOCL plays a pivotal role in fueling the nation's economic growth. Recognized as a 'Maharatna' company by the Government of India, the organization demonstrates excellence across the entire hydrocarbon value chain. Its operations are vast and multifaceted, encompassing the exploration, production, refining, pipeline transportation, and marketing of a wide range of petroleum products. From aviation fuel to high-speed diesel, and liquefied petroleum gas (LPG) to specialized lubricants, IOCL provides the essential fuel that powers the Indian economy, industries, and households. At the heart of IOCL's success is its vast infrastructure, which includes some of the most technologically advanced refineries in the country. By leveraging cutting-edge research and development (R&D), the corporation ensures that it meets international environmental standards while maximizing output efficiency. The integration of its pipeline network is a feat of engineering, facilitating the seamless distribution of energy across diverse geographical regions. This logistical backbone is crucial in ensuring that energy reaches the most remote corners of India, fulfilling the company's mandate of public service and national development. Sustainability is a key pillar of Indian Oil Corporation Limited's strategic vision. Recognizing the global shift toward clean energy, IOCL is investing heavily in green energy initiatives, including hydrogen fuel, biofuels, and electric vehicle charging infrastructure. By diversifying its energy portfolio, the organization is not only reducing its carbon footprint but also positioning itself as a future-ready energy leader. Its commitment to innovation is backed by world-class research centers that focus on developing sustainable technologies aligned with India's long-term climate goals. Beyond its operational prowess, IOCL is deeply committed to corporate social responsibility. The company makes significant investments in education, healthcare, sanitation, and rural development, reflecting its dedication to the well-being of the communities it serves. This holistic approach to business—balancing industrial expansion and social welfare—has earned IOCL a reputation as a trusted and socially conscious corporate entity. Notably, through initiatives such as the Assam Oil Division, the company fosters human capital development, such as providing specialized nursing education programs that offer residential and financial support to aspiring students. For investors and stakeholders, IOCL remains a stable and resilient organization. Despite the volatility inherent in global oil markets, the company has maintained its financial strength through prudent management and strategic expansion. The scale of its operations, combined with a deep understanding of the Indian consumer market, gives it a competitive edge that is difficult to replicate. As India continues its journey to become a global economic superpower, Indian Oil Corporation Limited continues to play an indispensable role as the primary catalyst for energy security. Whether through its extensive retail network of fuel stations or its industrial supply chains, IOCL connects with millions of Indians every day. The company's brand identity is synonymous with reliability, quality, and trust. As it continues to navigate the complexities of the global energy transition, IOCL remains focused on its core mission: providing affordable and accessible energy to the nation, ensuring that no sector of the economy is left behind. Through strategic partnerships, technological upgrades, and an unwavering dedication to excellence, Indian Oil Corporation Limited is fully prepared to meet the changing energy challenges of the 21st century. Its journey is a testament to the power of state-led innovation and its capacity to foster inclusive growth on a national scale.

Frequently Asked Questions

The Indian Oil Corporation Limited (IOCL) has announced a total of 58 vacancies for various Apprentice positions at the Bongaigaon Refinery for the year 2026.

The age limit for all posts is between 18 and 24 years as of 30 September 2026. Age relaxation is provided for reserved categories as per government norms.

No, there is no written test for this recruitment. The selection process is based on the percentage of marks obtained in the prescribed qualification, followed by document verification.

The last date to submit the online application for the IOCL Apprentice recruitment is 18 October 2026. Candidates are advised to apply well before the deadline.

Candidates must possess a 3-year B.Sc degree in relevant subjects or a 3-year Diploma in Engineering in the respective discipline to be eligible for these apprentice posts.

No, there is no application fee mentioned in the official notification for the IOCL Apprentice recruitment 2026. Candidates can apply for free.

Candidates need to register on the NAPS or NATS portal depending on the post code and then submit additional details via the Microsoft forms link provided on the official website.

The job location for these apprenticeship positions is Bongaigaon, Assam, under the Indian Oil Corporation Limited (IOCL) Bongaigaon Refinery unit.
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