IOCL Trade Apprentice 2025: The registration has started in Indian Oil various refinery Devision such as Panipat,Gruwahati,Digboi, Bongagaion,Gujrat, Mathura and Haldia Refinery. There are around 2700 vacancies in various trade is available to apply. Registration starts today 28 November. There is no written test for this. Candidate will get selection through merit.
IOCL refineries Apprentice 2025-26 Schedule
| Registration Starts | 28-Nov |
| Registration last date | 18-Dec |
Apprentice Period- One year
Age-
18-24
Age relaxation will apply here too for reserved category candidates
IOCL Apprentice 2025-26 Qualification
The qualification varies according to the post. It starts with ITI,Diploma engineering,10+2 and BSc. We have given below the post and required qualification marked against each posts and number of vacancies
Percentage- Candidate must have 50 percentage of marks in last qualified qualification and it is 45 percent for reserved category candidates
Important Point for Candidates who have apprenticeship earlier
Candidates who have completed Apprenticeship Training earlier under the Apprentices Act in a trade/discipline other than trade/discipline applied for are eligible for engagement as Apprentices, provided that
How to apply?
Interested candidates will first register on the NATs/NAPS portal. The portal to register after NAPS and NATs portal is / www.iocrefrecruit.in The candidates must click on this link for this

IOCL Apprentice Panipat
Paradip Refinery
| Trade/Discipline | Qualifications | Period of Training | Seats | ||||||
| Total Nos. | UR | EWS | SC | ST | OBC (NCL) | PwBD | |||
| Trade Apprentice – Attendant Operator (Chemical Plant) Discipline – Chemical | 3 years B.Sc (Maths, Physics, Chemistry or Industrial Chemistry) | 12 months | 130 | 52 | 13 | 21 | 29 | 15 | 0 |
| Trade Apprentice (Fitter) Discipline – Mechanical | Matric with ITI in Fitter Trade of minimum 2 years duration with Pass class | 12 months | 40 | 16 | 4 | 6 | 9 | 5 | 3 |
| Technician Apprentice Discipline – Chemical | 3 years Diploma in Chemical Engg./Petrochemical Engg./Chemical Technology / Refinery and Petrochemical Engg. | 12 months | 70 | 29 | 7 | 11 | 15 | 8 | 0 |
| Technician Apprentice Discipline – Mechanical | 3 years Diploma in Mechanical Engg. | 12 months | 50 | 20 | 5 | 8 | 11 | 6 | 4 |
| Technician Apprentice Discipline – Electrical | 3 years Diploma in Electrical Engg. / Diploma in Electrical and Electronics Engineering | 12 months | 80 | 32 | 8 | 13 | 17 | 10 | 5 |
| Technician Apprentice Discipline- Instrumentation | 3 years Diploma in Instrumentation Engg/ Instrumentation & Electronics/ Instrumentation & Control Engg, / Applied Electronics and Instrumentation Engineering | 12 months | 20 | 9 | 2 | 3 | 4 | 2 | 2 |
| Trade Apprentice- Secretarial Assistant | 3 years B.A./B.Sc/B.Com | 15 months | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Trade Apprentice- Accountant | 3 years B.Com | 12 months | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Trade Apprentice- Data Entry Operator (Fresher Apprentices) | Class XII pass | 12 months | 16 | 5 | 2 | 3 | 4 | 2 | 2 |
| Trade Apprentice- Data Entry Operator (Skill Certificate Holders) | Class XII pass with Skill Certificate holder in `Domestic Data Entry Operator’ | 12 months | 5 | 2 | 0 | 1 | 1 | 1 | 0 |
Bongaigaon Refinery
| Trade/Discipline | Qualifications | Period of Training | Seats | ||||||
| Total Nos. | UR | EWS | SC | ST | OBC (NCL) | PwBD | |||
| Trade Apprentice – Attendant Operator (Chemical Plant) Discipline – Chemical | 3 years B.Sc (Maths, Physics, Chemistry or Industrial Chemistry) | 12 months | 45 | 21 | 4 | 3 | 5 | 12 | 0 |
| Matric with ITI in | |||||||||
| Trade Apprentice (Fitter) Discipline – Mechanical | Fitter Trade of minimum 2 years duration with Pass | 12 months | 6 | 3 | 0 | 0 | 1 | 2 | 0 |
| class | |||||||||
| Trade Apprentice (Boiler) Discipline – Mechanical | 3 years B Sc. (Maths, Physics, Chemistry or Industrial Chemistry) | 24 months | 16 | 7 | 2 | 1 | 2 | 4 | 0 |
| 3 years Diploma in | |||||||||
| Chemical | |||||||||
| Technician Apprentice Discipline – Chemical | Engg./Petrochemical Engg./Chemical Technology / Refinery | 12 months | 16 | 7 | 2 | 1 | 2 | 4 | 0 |
| and Petrochemical | |||||||||
| Engg. | |||||||||
| Technician Apprentice | 3 years Diploma in | 12 | 22 | 9 | 2 | 2 | 3 | 6 | 2 |
| Discipline – Mechanical | Mechanical Engg. | months | |||||||
| 3 years Diploma in | |||||||||
| Technician Apprentice Discipline – Electrical | Electrical Engg. / Diploma in Electrical and Electronics | 12 months | 17 | 7 | 2 | 1 | 2 | 5 | 1 |
| Engineering | |||||||||
| 3 years Diploma in | |||||||||
| Instrumentation | |||||||||
| Engg/Instrumentation | |||||||||
| Technician Apprentice Discipline- Instrumentation | & Electronics/ Instrumentation & Control Engg, / | 12 months | 11 | 5 | 1 | 1 | 1 | 3 | 1 |
| Applied Electronics | |||||||||
| and Instrumentation | |||||||||
| Engineering | |||||||||
| Trade Apprentice- Secretarial Assistant | 3 years B.A./B.Sc/B.Com | 15 months | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Trade Apprentice- | 3 years B.Com | 12 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Accountant | months | ||||||||
| Trade Apprentice- Data Entry Operator (Fresher Apprentices) | Class XII pass | 12 months | 5 | 2 | 1 | 0 | 1 | 1 | 1 |
| Trade Apprentice- Data Entry Operator (Skill Certificate Holders) | Class XII pass with Skill Certificate holder in `Domestic Data Entry Operator’ | 12 months | 2 | 1 | 0 | 0 | 0 | 1 | 0 |
Digboi Refinery
| Trade/Discipline | Qualifications | Period of Training | Seats | ||||||
| Total Nos. | UR | EWS | SC | ST | OBC (NCL) | PwBD | |||
| Trade Apprentice – Attendant Operator (Chemical Plant) Discipline – Chemical | 3 years B.Sc (Maths, Physics, Chemistry or Industrial Chemistry) | 12 months | 40 | 17 | 4 | 3 | 5 | 11 | 0 |
| Trade Apprentice (Fitter) Discipline – Mechanical | Matric with ITI in Fitter Trade of minimum 2 years duration with Pass class | 12 months | 5 | 2 | 1 | 0 | 1 | 1 | 0 |
| Trade Apprentice (Boiler) Discipline – Mechanical | 3 years B Sc. (Maths, Physics, Chemistry or Industrial Chemistry) | 24 months | 2 | 1 | 0 | 0 | 0 | 1 | 0 |
| Technician Apprentice Discipline – Chemical | 3 years Diploma in Chemical Engg./Petrochemical Engg./Chemical Technology / Refinery and Petrochemical Engg. | 12 months | 11 | 5 | 1 | 1 | 1 | 3 | 0 |
| Technician Apprentice Discipline – Mechanical | 3 years Diploma in Mechanical Engg. | 12 months | 30 | 13 | 3 | 2 | 4 | 8 | 1 |
| Technician Apprentice Discipline – Electrical | 3 years Diploma in Electrical Engg. / Diploma in Electrical and Electronics Engineering | 12 months | 10 | 4 | 1 | 1 | 1 | 3 | 1 |
| Technician Apprentice Discipline- Instrumentation | 3 years Diploma in Instrumentation Engg/ Instrumentation & Electronics/ Instrumentation & Control Engg, / Applied Electronics and Instrumentation Engineering | 12 months | 5 | 2 | 0 | 1 | 1 | 1 | 1 |
| Trade Apprentice- Secretarial Assistant | 3 years B.A./B.Sc/B.Com | 15 months | 2 | 1 | 0 | 0 | 0 | 1 | 1 |
| Trade Apprentice- Accountant | 3 years B.Com | 12 months | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Trade Apprentice- Data Entry Operator (Fresher Apprentices) | Class XII pass | 12 months | 5 | 2 | 1 | 0 | 1 | 1 | 0 |
| Trade Apprentice- Data Entry Operator (Skill Certificate Holders) | Class XII pass with Skill Certificate holder in `Domestic Data Entry Operator’ | 12 months | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
Mathura Reinery
| Trade/Discipline | Qualifications | Period of Training | Seats | ||||||
| Total Nos. | UR | EWS | SC | ST | OBC (NCL) | PwBD | |||
| Trade Apprentice – Attendant Operator (Chemical Plant) Discipline – Chemical | 3 years B.Sc (Maths, Physics, Chemistry or Industrial Chemistry) | 12 months | 30 | 12 | 3 | 6 | 1 | 8 | NA |
| Trade Apprentice (Fitter) Discipline – Mechanical | Matric with ITI in Fitter Trade of minimum 2 years duration with Pass class | 12 months | 22 | 9 | 2 | 5 | 0 | 6 | 0 |
| Trade Apprentice (Boiler) Discipline – Mechanical | 3 years B Sc. (Maths, Physics, Chemistry or Industrial Chemistry) | 24 months | 22 | 9 | 2 | 5 | 0 | 6 | NA |
| Technician Apprentice Discipline – Chemical | 3 years Diploma in Chemical Engg./ Petrochemical Engg./ Chemical Technology / Refinery and Petrochemical Engg. | 12 months | 34 | 14 | 3 | 7 | 1 | 9 | NA |
| Technician Apprentice Discipline – Mechanical | 3 years Diploma in Mechanical Engg. | 12 months | 23 | 10 | 2 | 5 | 0 | 6 | 1 |
| Technician Apprentice Discipline – Electrical | 3 years Diploma in Electrical Engg. / Diploma in Electrical and Electronics Engineering | 12 months | 23 | 10 | 2 | 5 | 0 | 6 | 1 |
| Technician Apprentice Discipline- Instrumentation | 3 years Diploma in Instrumentation Engg/ Instrumentation & Electronics/ Instrumentation & Control Engg, / Applied Electronics and Instrumentation Engineering | 12 months | 23 | 10 | 2 | 5 | 0 | 6 | 1 |
| Trade Apprentice- Secretarial Assistant | 3 years B.A./B.Sc/B.Com | 15 months | 2 | 1 | 0 | 0 | 0 | 1 | 1 |
| Trade Apprentice- Accountant | 3 years B.Com | 12 months | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
| Trade Apprentice- Data Entry Operator (Fresher Apprentices) | Class XII pass | 12 months | 5 | 2 | 1 | 1 | 0 | 1 | 1 |
| Trade Apprentice- Data Entry Operator (Skill Certificate Holders) | Class XII pass with Skill Certificate holder in `Domestic Data Entry Operator’ | 12 months | 4 | 2 | 0 | 1 | 0 | 1 | 1 |
Haldia refinery
| Trade/Discipline | Qualification | Period of Training | No. of seats & likely Reservation | |||||||||
| Total Nos. | UR | EWS | SC | ST | OBC (NCL) | PwBD | ||||||
| Trade Apprentice Attendant Operator (Chemical Plant) Discipline- Chemical | 3 years B.Sc. (Maths, Physics, Chemistry or Industrial Chemistry) | 12 months | 50 | 20 | 5 | 12 | 2 | 11 | 0 | |||
| Trade Apprentice (Fitter) Discipline-Mechanical | Matric with ITI in Fitter Trade of minimum 2 years duration with Pass class | 12 months | 20 | 8 | 2 | 5 | 1 | 4 | 2 | |||
| Trade Apprentice (Boiler) Discipline-Mechanical | 3 years B Sc. (Maths, Physics, Chemistry or Industrial Chemistry) | 24 months | 6 | 3 | 0 | 2 | 0 | 1 | 0 | |||
| Technician Apprentice Discipline- Chemical | 3 years Diploma in Chemical Engg./ Petrochemical Engg./ Chemical Technology / Refinery and Petrochemical Engg. | 12 months | 70 | 28 | 7 | 16 | 3 | 16 | 0 | |||
| Technician Apprentice Discipline- Mechanical | 3 years Diploma in Mechanical Engg. | 12 months | 30 | 12 | 3 | 6 | 2 | 7 | 3 | |||
| Technician Apprentice Discipline- Electrical | 3 years Diploma in Electrical Engg./ Diploma in Electrical and Electronics Engineering. | 12 months | 20 | 8 | 2 | 5 | 1 | 4 | 1 | |||
| Technician Apprentice Discipline- Instrumentation | 3 years Diploma in Instrumentation Engg/ Instrumentation & Electronics/ Instrumentation & Control Engg, / Applied Electronics and Instrumentation Engineering | 12 months | 7 | 3 | 1 | 2 | 0 | 1 | 1 | |||
| Trade Apprentice – Secretarial Assistant | 3 years B.A./B.Sc./B.Com | 15 months | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||
| Trade Apprentice – Accountant | 3 years B.Com | 12 months | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |||
| Trade Apprentice-Data Entry Operator (Fresher Apprentices) | Class XII Pass | 12 months | 8 | 3 | 1 | 2 | 0 | 2 | 1 | |||
| Trade Apprentice-Data Entry Operator (Skill Certificate Holder) | Class XII Pass with Skill Certificate holder in ‘Domestic Data Entry Operator’ | 12 months | 3 | 1 | 1 | 1 | 0 | 0 | 0 | |||
| Total | 216 | 88 | 22 | 51 | 9 | 46 | 8 | |||||
Gujrat Refinery
| Trade/Discipline | Qualifications | Period of Training | Seats | ||||||
| Total Nos. | UR | EWS | SC | ST | OBC (NCL) | PwBD | |||
| Trade Apprentice – Attendant Operator (Chemical Plant) Discipline – Chemical | 3 years B.Sc (Maths, Physics, Chemistry or Industrial Chemistry) | 12 months | 114 | 47 | 11 | 8 | 17 | 31 | NA |
| Trade Apprentice (Fitter) Discipline – Mechanical | Matric with ITI in Fitter Trade of minimum 2 years duration with Pass class | 12 months | 83 | 34 | 8 | 6 | 13 | 22 | 6 |
| Trade Apprentice (Boiler) Discipline – Mechanical | 3 years B Sc. (Maths, Physics, Chemistry or Industrial Chemistry) | 24 months | 18 | 7 | 2 | 1 | 3 | 5 | NA |
| Technician Apprentice Discipline – Chemical | 3 years Diploma in Chemical Engg./Petrochemical Engg./Chemical Technology / Refinery and Petrochemical Engg. | 12 months | 114 | 47 | 11 | 8 | 17 | 31 | NA |
| Technician Apprentice Discipline – Mechanical | 3 years Diploma in Mechanical Engg. | 12 months | 77 | 31 | 8 | 5 | 12 | 21 | 5 |
| Technician Apprentice Discipline – Electrical | 3 years Diploma in Electrical Engg. / Diploma in Electrical and Electronics Engineering | 12 months | 96 | 39 | 10 | 7 | 14 | 26 | 7 |
| Technician Apprentice Discipline- Instrumentation | 3 years Diploma in Instrumentation Engg/ Instrumentation & Electronics/ Instrumentation & Control Engg, / Applied Electronics and Instrumentation Engineering | 12 months | 49 | 21 | 5 | 3 | 7 | 13 | 3 |
| Trade Apprentice- Secretarial Assistant | 3 years B.A./B.Sc/B.Com | 15 months | 2 | 1 | 0 | 0 | 0 | 1 | 0 |
| Trade Apprentice- Accountant | 3 years B.Com | 12 months | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Trade Apprentice- Data Entry Operator (Fresher Apprentices) | Class XII pass | 12 months | 15 | 6 | 2 | 1 | 2 | 4 | 1 |
| Trade Apprentice- Data Entry Operator (Skill Certificate Holders) | Class XII pass with Skill Certificate holder in `Domestic Data Entry Operator’ | 12 months | 14 | 7 | 1 | 1 | 2 | 3 | 1 |
Barauni Refinery
| Trade/Discipline | Qualifications | Period of Training | Seats | ||||||
| Total Nos. | UR | EWS | SC | ST | OBC (NCL) | PwBD | |||
| Trade Apprentice – Attendant Operator (Chemical Plant) Discipline – Chemical | 3 years B.Sc (Maths, Physics, Chemistry or Industrial Chemistry) | 12 months | 177 | 81 | 18 | 28 | 2 | 48 | 0 |
| Trade Apprentice (Fitter) Discipline Mechanical | Matric with ITI in Fitter Trade of minimum 2 years duration with Pass class | 12 months | 18 | 8 | 2 | 3 | 0 | 5 | 3 |
| Trade Apprentice (Boiler) Discipline – Mechanical | 3 years B Sc. (Maths, Physics, Chemistry or Industrial Chemistry) | 24 months | 29 | 12 | 3 | 5 | 1 | 8 | 0 |
| Technician Apprentice Discipline Chemical | 3 years Diploma in Chemical Engg./ Petrochemical Engg./ Chemical Technology / Refinery and Petrochemical Engg. | 12 months | 18 | 8 | 2 | 3 | 0 | 5 | 0 |
| Technician Apprentice Discipline – Mechanical | 3 years Diploma in Mechanical Engg. | 12 months | 18 | 8 | 2 | 3 | 0 | 5 | 2 |
| Technician Apprentice Discipline – Electrical | 3 years Diploma in Electrical Engg. / Diploma in Electrical and Electronics Engineering | 12 months | 18 | 8 | 2 | 3 | 0 | 5 | 2 |
| Technician Apprentice Discipline- Instrumentation | 3 years Diploma in Instrumentation Engg/ Instrumentation & Electronics/Instrumentation & Control Engg, / Applied Electronics and Instrumentation Engg. | 12 months | 17 | 8 | 1 | 3 | 0 | 5 | 2 |
| Trade Apprentice- Secretarial Assistant | 3 years B.A./B.Sc/B.Com | 15 months | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Trade Apprentice- Accountant | 3 years B.Com | 12 months | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Trade Apprentice- Data Entry Operator (Fresher Apprentices) | Class XII pass | 12 months | 8 | 4 | 1 | 1 | 0 | 2 | 2 |
| Trade Apprentice- Data Entry Operator (Skill Certificate Holders) | Class XII pass with Skill Certificate holder in `Domestic Data Entry Operator’ | 12 months | 8 | 4 | 1 | 1 | 0 | 2 | 2 |
Guwahati Refinery
| Trade/Discipline | Qualifications | Period of Training | Seats | ||||||
| Total Nos. | UR | EWS | SC | ST | OBC (NCL) | PwBD | |||
| Trade Apprentice – Attendant Operator (Chemical Plant) Discipline – Chemical | 3 years B.Sc. (Maths, Physics, Chemistry or Industrial Chemistry) | 12 months | 17 | 7 | 2 | 1 | 2 | 5 | 0 |
| Trade Apprentice (Fitter) Discipline – Mechanical | Matric with ITI in Fitter Trade of minimum 2 years duration with Pass class | 12 months | 4 | 2 | 0 | 0 | 1 | 1 | 0 |
| Trade Apprentice (Boiler) Discipline – Mechanical | 3 years B Sc. (Maths, Physics, Chemistry or Industrial Chemistry) | 24 months | 8 | 3 | 1 | 1 | 1 | 2 | 0 |
| Technician Apprentice Discipline – Chemical | 3 years Diploma in Chemical Engg./Petrochemical Engg./Chemical Technology / Refinery and Petrochemical Engg. | 12 months | 20 | 8 | 2 | 2 | 3 | 5 | 0 |
| Technician Apprentice Discipline – Mechanical | 3 years Diploma in Mechanical Engg. | 12 months | 11 | 5 | 1 | 1 | 1 | 3 | 1 |
| Technician Apprentice Discipline – Electrical | 3 years Diploma in Electrical Engg. / Diploma in Electrical and Electronics Engineering | 12 months | 11 | 5 | 1 | 1 | 1 | 3 | 0 |
| Technician Apprentice Discipline- Instrumentation | 3 years Diploma in Instrumentation Engg/ Instrumentation & Electronics/ Instrumentation & Control Engg, / Applied Electronics and Instrumentation Engineering | 12 months | 4 | 2 | 1 | 0 | 0 | 1 | 1 |
| Trade Apprentice- Secretarial Assistant | 3 years B.A./B.Sc/B.Com | 15 months | 2 | 1 | 0 | 0 | 0 | 1 | 0 |
| Trade Apprentice- Accountant | 3 years B.Com | 12 months | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Trade Apprentice- Data Entry Operator (Fresher Apprentices) | Class XII pass | 12 months | 3 | 2 | 0 | 0 | 0 | 1 | 1 |
| Trade Apprentice- Data Entry Operator (Skill Certificate Holders) | Class XII pass with Skill Certificate holder in `Domestic Data Entry Operator’ | 12 months | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
IOCL Apprentice Recruitment 2025-26 FAQs
It started today for recruitment of various candidates for apprentice training.
You can apply if you have not done apprenticeship in same trade then you can apply
There is no application fee for this
There is no entrance test for this candidate will be chosen on the basis of their last qualification
You have the NATS/NAPS registration first and then go to ioclrefrecruit.in and apply