Applications are invited for recruitment of 246 vacant positions or career in IOCL Guwahati Assam in 2026.
Indian Oil Corporation Limited (IOCL) is inviting applications from eligible candidates for recruitment to the posts or career of Apprentices in Guwahati and Bongaigaon Refineries in 2026.
Name of posts :
- Trade Apprentice – Attendant Operator (Chemical Plant) Discipline – Chemical
- Trade Apprentice (Fitter) Discipline – Mechanical
- Trade Apprentice (Boiler) Discipline- Mechanical
- Technician Apprentice Discipline – Chemical
- Technician Apprentice Discipline – Mechanical
- Technician Apprentice Discipline – Electrical
- Technician Apprentice Discipline-Instrumentation
- Trade Apprentice- Secretarial Assistant
- Trade Apprentice-Accountant
- Trade Apprentice- Data Entry Operator (Fresher Apprentices)
- Trade Apprentice- Data Entry Operator (Skill Certificate Holders)
No. of posts :
- Trade Apprentice – Attendant Operator (Chemical Plant) Discipline – Chemical : 60
- Trade Apprentice (Fitter) Discipline – Mechanical : 10
- Trade Apprentice (Boiler) Discipline- Mechanical : 22
- Technician Apprentice Discipline – Chemical : 35
- Technician Apprentice Discipline – Mechanical : 34
- Technician Apprentice Discipline – Electrical : 29
- Technician Apprentice Discipline-Instrumentation : 13
- Trade Apprentice- Secretarial Assistant : 29
- Trade Apprentice-Accountant : 2
- Trade Apprentice- Data Entry Operator (Fresher Apprentices) : 9
- Trade Apprentice- Data Entry Operator (Skill Certificate Holders) : 3
Eligibility Criteria :
1. Trade Apprentice – Attendant Operator (Chemical Plant) Discipline – Chemical : 3 years B.Sc (Maths, Physics, Chemistry or Industrial Chemistry)
2. Trade Apprentice (Fitter) Discipline – Mechanical : Matric with ITI in Fitter Trade of minimum 2 years duration with Pass class
3. Trade Apprentice (Boiler) Discipline- Mechanical : 3 years B Sc. (Maths, Physics, Chemistry or Industrial Chemistry)
4. Technician Apprentice Discipline – Chemical : 3 years Diploma in Chemical Engg./ Petrochemical Engg./Chemical Technology / Refinery and Petrochemical Engg
5. Technician Apprentice Discipline – Mechanical : 3 years Diploma in Mechanical Engg
6. Technician Apprentice Discipline – Electrical : 3 years Diploma in Electrical Engg. / Diploma in Electrical and Electronics Engineering
7. Technician Apprentice Discipline-Instrumentation : 3 years Diploma in Instrumentation
Engg/Instrumentation & Electronics/ Instrumentation & Control Engg. / Applied Electronics
and Instrumentation Engineering
8. Trade Apprentice- Secretarial Assistant : 3 years B.A./B.Sc/B.Com
9. Trade Apprentice-Accountant : 3 years B.Com
10. Trade Apprentice- Data Entry Operator (Fresher Apprentices) : Class XII pass
11. Trade Apprentice- Data Entry Operator (Skill Certificate Holders) : Class XII pass with
Skill Certificate holder in `Domestic Data Entry Operator’
How to apply :
Candidates willing to apply must have a valid and active Apprentice Registration/Enrolment Number registered on NAPS/NATS portal.
After applying against an opportunity in the respective NAPS/NATS Portal, the candidate Must also submit their details in Microsoft forms MANDATORILY, by visiting the link at www.iocl.com. Candidates are advised to submit only one response in Microsoft forms. which shall open on 29.06.2026 and close at 17.00 hours on 28.07.2026.