The Indian Oil Corporation Limited (IOCL), one of India’s leading public sector enterprises, has released the official notification for Apprentice Recruitment 2026 at the Guwahati Refinery Unit. This recruitment drive offers an excellent opportunity for candidates seeking apprenticeship training in various technical and non-technical disciplines. Interested and eligible candidates can apply online through the NAPS or NATS portal from 29 June 2026 to 28 July 2026.
IOCL Apprentice Recruitment 2026 Overview
A total of 102 apprentice positions in various trades and disciplines have been announced by IOCL Guwahati Refinery. The Apprentices Act of 1961/1973 governs the apprenticeship program, which aims to give qualified individuals real-world industry experience and skill development.
Complete Overview the Details
| Particulars | Details |
| Organization Name | Indian Oil corporation Ltd |
| Unit | Guwahati Refinery |
| Advertisement No | GR/P /APP/2026-27 |
| Total Vacancies | 102 |
| Job Type | Apprentice |
| Application Mode | Online |
| Training Location | Guwahati |
| Selection Process | Merit Bases |
Important Date for Apply
| Starting Online Application Date | 29-06-2026 (10:00 hrs) |
| Closing Online Application Date | 28-07-2026 (17:00 hrs) |
| Expected ate of publication list of Applicants called for documents verification | 05-08-2026 |
| Expected date of documents verification | 11 August to 18 August 2028 |
Age Criteria ( According to 30-06-2024)
A candidate Minimum age for Apply- 18 Years
maximum Age – 24 Years
( Age relaxation will be applicable as per Government rules.)
Education Qualification, Post code and Vacancy Details
The recruitment includes opportunities for
| Job Details | code | Education | Training Period | Total Post | Category wise |
| Trade Apprentice Attendant Operator ( Chemical Plant) | 101 | BSC ( Moths, Physics , Chemistry or Industrial Chemistry | 1 Year | 17 | UR -7 OBC- (NCL)- 5 EWS – 2 ST -2 SC- 01 PwBD-0 |
| Trade Apprentice (Fitter) Mechanical | 102 | HSLC and ITI with Fitter Course Trade minimum 2 Years Pass Class | 1 Year | 4 | UR-1 OBC(NCL)-1 EWS-0 ST- 1 SC-0 PwBD-0 |
| Trade Apprentice ( Boiler ) Mechanical | 103 | BSC ( Moths, Physics , Chemistry or Industrial Chemistry | 2 Years | 8 | UR-3 OBC( NCL)-2 EWS-1 SC-1 ST-1 PwBD-0 |
| Technician Apprentice ( Chemical) | 104 | 3 Years Dip in Chemical Engineering / Petrochemical Engg/ Chemical Technology / Refinery and Petrochemical Engg / | 1 Year | 21 | UR-9 OBC(NCL)-5 EWS-2 ST-3 SC-2 PwBD-0 |
| Technician Apprentice (Mechanical ) | 105 | 3 Years Dip in Chemical Engineering | 1 Year | 14 | UR- 7 OBC(NCL)-4 EWS-1 ST-1 SC-1 PwBD-1 |
| Technician Apprentice ( Electrical) | 106 | 3 Years Dip in Electrical Engineering and Dip in Electrical Engineering and Electronics Engineering | 1 Year | 14 | UR-6 OBCNCL)-4 EWS-1 ST- 2 SC-1 PwBD-1 |
| Technician Apprentice ( Instrumentation) | 107 | 3 Years Dip in Instrumentation/ Instrumentation and Electronics / Instrumentation and Control Engineering / Applied Electronics and Instrumentation Engg. | 1 Year | 4 | UR-2 OBC(NCL) -1 EWS- 1 ST-0 SC-0 PwBD-1 |
| Trade Apprentice ( Secretarial Assistant) | 108 | BA, BSC, B.COM | 1 year 3 Months ( 15 Months) | 14 | UR- 6 OBC(NCL)-4 EWS- 1 ST-2 SC-1 PwBD-1 |
| Trade Apprentice Accountant) | 109 | B. Com | 1 Year | 1 | UR-1 OBC(NCL)-0 EWS-0 ST-0 SC-0 PwBD-0 |
| Trade Apprentice ( Data Entry Operator) | 110 | 12 Passed | 1 Year | 4 | UR-2 OBC(NCL)-1 EWS-1 ST-0 SC-0 PwBD-1 |
| Trade Apprentice Data Entry Operator ( Skill Certificate Holder) | 110 | 12 Passed (Skill certificate holder and domestic Data Entry Operator | 1 Years | 1 | UR-1 OBC(NCL)-1 EWS-0 ST-0 SC-0 PwBD-0 |
| Total | 102 |
Various educational qualifications such as Class 12, ITI, Diploma, B.Sc., B.A., and B.Com are accepted depending on the post applied for.
Selection Process
No written exam
selection Will be base On
- Marks obtained in the qualifying examination.
- Merit list prepared in descending order of percentage.
- Document Verification.
- Medical Test
Stipend ( Salary Details)
The stipend will be paid as per the Apprentices Act, 1961 and Corporation guidelines. Including other benefits
- Insurance Benefits
- Safety Equipment special requirement post
- Leave and Holidays benefits
How to Apply Online
Candidates must complete both steps to successfully submit their application.
: Register on NAPS/NATS Portal
- For Trade Apprentice posts (Codes 101, 102, 103, 108, 109, 110, 111), register on the apprenticeship NAPS portal https://www.apprenticeshipindia.gov.in/candidate-login
For Technician Apprentice posts (Codes 104, 105, 106, 107), register on the NATS portal https://nats.education.gov.in/student_login.php
Apply for the relevant apprenticeship opportunity under IOCL Guwahati Refinery
| Unit | Establishment ID NAPS | Establishment ID NATS |
| Guwahati Refinery | E08191800001 | EASKMC000002 |
Submit Additional Information
After applying through NAPS/NATS, candidates must also submit the required details through the Microsoft Form available on the IOCL website. Failure to complete both steps will result in rejection of the application.
Submitted Documents
- Class 12, Degree ( BA, BSC , B.COM ) marksheet, certificate, Admit card
- All Engineering Diploma Marksheet, Certificate
- CGPA to Percentage Conversion Certificate
- Result Publication Date Certificate from the institution (if the date is not mentioned in the mark sheet)
- Caste Certificate
- PwBD certicate
- OBC (NCL) Certificate and Declaration
- Skill Certificate in Domestic Data Entry Operator
- NAPS/NATS Registration Printout.
- Recent Passport Size Photographs
Important Instruction
- Candidates must have passed the required qualification on or before 30 June 2026.
- Candidates awaiting results are not eligible to apply.
- There will be no written examination. Selection will be based on merit in the qualifying examination.
- Candidates possessing higher qualifications such as BE/B.Tech, MBA, CA, LLB, MCA, or equivalent are not eligible.
- Candidates who completed their qualifying qualification more than five years ago are not eligible.
- Registration on the NAPS/NATS portal and submission of the Microsoft Form are both mandatory.
- Incomplete applications or applications submitted through any mode other than online will be rejected.
- Apprenticeship training does not guarantee future employment in IOCL.
- Candidates should regularly visit the official IOCL website for updates regarding document verification and results.
Important Link for Apply
| Official Website IOCL | https://www.iocl.com/ |
| IOCL Apprentice Advertisement Details link | https://www.iocl.com/apprenticeships |
| For NAPS ( Code No- 101, 102, 103,108,109, 110,1110 | Click Here |
| For NATS login (code No- 104, 105, 106,107) | Click Here |
| Official Notification | Click Here |
| Guwahati Oil Refinery Official Website | Click Here |
| https://assamjobseeker.com/ | https://assamjobseeker.com/ |
Important FAQs-
1) What is the IOCL Guwahati Refinery Apprentice Recruitment?
Ans- It is an apprenticeship training program conducted by Indian Oil Corporation Limited (IOCL) under the Apprentices Act, 1961 for Trade, Technician, and Graduate Apprentices.
2) Who can apply for the IOCL Guwahati Refinery Apprentice Recruitment ?
Ans- Candidates possessing ITI, Diploma, or Graduate qualifications in the relevant discipline can apply, subject to the eligibility criteria mentioned in the official notification.
c) What is the age limit?
Ans- The Age limit Minimum -18 Years
Maximum -24 Years (According to 30-06-2026) Age relaxation as per government rule.
d) What is the selection process IOCL Guwahati Refinery Apprentice Recruitment?
Ans- The selection process may include merit-based shortlisting, document verification, and a Pre-Engagement Medical Examination
e) . Is there a written examination for IOCL Guwahati Refinery Apprentice Recruitment?
Ans- There is no written exam for for IOCL Guwahati Refinery Apprentice Recruitment?
F) . What is the duration of apprenticeship training for r IOCL Guwahati Refinery Apprentice Recruitment?
Ans- The training period generally ranges from 12 to 24 months depending on the trade or discipline.