Applications are invited for recruitment of 48 vacant positions or career in Digboi Refinery Assam in 2026.
Digboi Refinery Assam is inviting applications from eligible candidates for recruitment to the posts or career of Trade Apprentice and Technician Apprentice in 2026.
Name of posts :
1. Trade Apprentice – Attendant Operator (Chemical Plant) Discipline – Chemical
2. Trade Apprentice (Boiler) Discipline – Mechanical
3. Technician Apprentice Discipline – Chemical
4. Technician Apprentice Discipline- Instrumentation
No. of posts :
1. Trade Apprentice – Attendant Operator (Chemical Plant) Discipline – Chemical : 32
2. Trade Apprentice (Boiler) Discipline – Mechanical : 2
3. Technician Apprentice Discipline – Chemical : 9
4. Technician Apprentice Discipline- Instrumentation : 5
Qualification :
1. Trade Apprentice – Attendant Operator (Chemical Plant) Discipline – Chemical : 3 years B.Sc (Maths, Physics, Chemistry or Industrial Chemistry)
2. Trade Apprentice (Boiler) Discipline – Mechanical : 3 years B Sc. (Maths, Physics, Chemistry or Industrial Chemistry)
3. Technician Apprentice Discipline – Chemical : 3 years Diploma in Chemical Engg./ Petrochemical Engg./Chemical Technology / Refinery and Petrochemical Engg.
4. Technician Apprentice Discipline- Instrumentation : 3 years Diploma in Instrumentation Engg/ Instrumentation & Electronics/ Instrumentation & Control Engg. / Applied Electronics and Instrumentation Engineering
Age Limit : Minimum 18 years and maximum age shall be 24 years as on 31-01-2026 for General/EWS candidates. Relaxation of upper age limit to SC/ST/OBC(NCL)/PwBD candidates shall be extended as per Govt. guidelines.
Stipend: Rate of stipend payable to apprentices per month shall be as prescribed under Apprentices Act, 1961/1973/ Apprentices Rules 1992 (as amended) and Corporation’s guidelines.
How to apply :
Candidates meeting the prescribed eligibility criteria for a trade/discipline, may visit the website www.iocl.com, go to ‘What’s New’ > go to Engagement of Apprentices under AOD Digboi Refinery Unit> Click on “Detailed advertisement” (to refer to the Advertisement) > Click on “Click here to Register/Apply on NAPS/NATS” (to register/apply against opportunities) > Click on “Click here to submit additional information on Microsoft / google forms ”(to fill the form).
LAST DATE OF SUBMISSION OF ONLINE APPLICATION IN NAPS/NATS PORTAL AND FILLING UP MICROSOFT FORMS : 25-02-2026 (17.00 Hrs)
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