Indian Oil Corporation Limited – Guwahati Refinery Trade Apprentice / Technician Apprentice 2026-27

About Indian Oil Corporation Limited – Guwahati Refinery

Indian Oil Corporation Limited (IOCL), a flagship oil and gas company in India, established the Guwahati Refinery in the year 1962. It is the first public sector refinery in North East India and plays a pivotal role in the marketing of petroleum products throughout the region. With a current refining capacity of around 1 million metric tons per annum, this refinery not only supports the energy needs of the North Eastern states but also ensures the supply of high-quality fuels and lubricants.

The Guwahati Refinery employs over a thousand individuals in various capacities, contributing significantly to the local economy and regional development. The organization is renowned for its commitment to safety, environmental sustainability, and social responsibility. IOCL is often seen as a preferred employer due to its comprehensive training programs, job security, and opportunities for professional growth.

About the Trade Apprentice / Technician Apprentice Role

Candidates selected as Trade or Technician Apprentices will undergo hands-on training in various departments within the Guwahati Refinery. The apprentices will primarily engage in operating and maintaining refinery equipment, assisting in chemical processing, and supporting the maintenance of mechanical, electrical, and instrumentation systems. They will report to senior technicians or engineers and follow standard operating procedures to ensure compliance with safety regulations.

The nature of duties may involve fieldwork, where apprentices will work directly on machinery and equipment, as well as desk work for documentation and reporting purposes. Specific tools and technologies utilized include analytical instruments, process control software, and various mechanical tools necessary for operations.

Salary Breakdown and Career Growth

The selected apprentices will receive a stipend in line with the prescribed pay scale for apprentices. The basic pay stands at approximately ₹12,000-₹15,000 per month, subject to applicable deductions for NPS and income tax. As an apprentice, they may gradually shift to full-time positions, with opportunities for promotions to roles such as Junior Engineer or Technician over the next 5-10 years, where salary could rise significantly to ₹30,000-₹50,000 or more, depending on performance and departmental requirements.

Benefits and Perks

• Access to medical facilities under CGHS or state health schemes.
• Leave Travel Concession (LTC) to travel home during vacations.
• Subsidized meals at the company canteen.
• Group insurance policies for security and risk coverage.
• National Pension System (NPS) contributions.
• Study leave for pursuing further education relevant to their work.

Exam Pattern and Preparation Strategy

The selection process typically comprises a Written Test followed by an Interview. The written test usually consists of multiple-choice questions focusing on subjects relevant to the respective trades, such as Mathematics, Chemistry, and General Awareness. Candidates can expect around 100 questions to be solved in 2 hours, with no negative marking.

For preparation, candidates are advised to refer to:

• Books: "General Science for Competitive Exams" by Disha Experts, "Quantitative Aptitude" by R.S. Aggarwal.
• Online Resources: Practice on platforms like Testbook or Gradeup for mock tests.
• Coaching: Consider joining local coaching centers that specialize in technical exams.

Is This the Right Job for You?

This role is ideal for individuals who are keen on developing their technical skills in a well-established organization. Candidates with a passion for the chemical or mechanical sectors will thrive in this environment. Conversely, those who prefer desk jobs with minimal hands-on work may find this role misaligned with their career goals. Compared to similar roles, such as those in private sector firms, IOCL offers more stability and benefits, making it a highly desirable option.