IOCL Guwahati Refinery Apprentice Recruitment 2026 – Apply Online for 102 Posts
Indian Oil Corporation Limited (IOCL), Guwahati Refinery has released an official notification for the engagement of 102 Apprentices under the Apprentices Act, 1961/1973. The vacancies are available for candidates with Class XII, ITI, Diploma, B.Sc., B.Com., and B.A. qualifications across various trades and disciplines.
The online application process has started from 29 June 2026 and will continue until 28 July 2026. Interested candidates must complete registration through the NAPS/NATS portal and also submit the required online form to complete the application process.
Before you apply: Read the eligibility criteria, educational qualifications, age limit, trade-wise vacancies, registration process, and important dates carefully to avoid mistakes during application.
Quick Overview of IOCL Apprentice Recruitment 2026
| Organization | Indian Oil Corporation Limited (IOCL) |
| Refinery | Guwahati Refinery |
| Advertisement No. | GR/P/APP/2026-27 |
| Post Name | Apprentice (Trainee) |
| Total Posts | 102 |
| Minimum Age | 18 Years |
| Job Location | Guwahati, Assam |
| Selection Process | Merit Based (No Written Test) |
| Application Mode | Online |
| Online Application Starts | 29 June 2026 (10:00 AM) |
| Last Date | 28 July 2026 (5:00 PM) |
| Application Fee | Nil |
Vacancy Details
- Post Name: Apprentice
- Total Vacancy: 102 Posts
Post-wise Category-wise Vacancy Details
| Code | Post Name | UR | EWS | SC | ST | OBC (NCL) | PwBD | Total |
| 101 | Attendant Operator (Chemical Plant) | 7 | 2 | 1 | 2 | 5 | 0 | 17 |
| 102 | Fitter(Mechanical) | 2 | 0 | 0 | 1 | 1 | 0 | 4 |
| 103 | Boiler (Mechanical) | 3 | 1 | 1 | 1 | 2 | 0 | 8 |
| 104 | Technician Apprentice (Chemical) | 9 | 2 | 2 | 3 | 5 | 0 | 21 |
| 105 | Technician Apprentice (Mechanical) | 7 | 1 | 1 | 1 | 4 | 1 | 14 |
| 106 | Technician Apprentice (Electrical) | 6 | 1 | 1 | 2 | 4 | 0 | 14 |
| 107 | Technician Apprentice (Instrumentation) | 2 | 1 | 0 | 0 | 1 | 1 | 4 |
| 108 | Trade Apprentice (Secretarial Assistant) | 6 | 1 | 1 | 2 | 4 | 1 | 14 |
| 109 | Trade Apprentice (Accountant) | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
| 110 | Data Entry Operator (Fresher) | 2 | 1 | 0 | 0 | 1 | 1 | 4 |
| 111 | Data Entry Operator (Skill Certificate Holder) | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
| Grand Total | All Posts | 46 | 10 | 8 | 12 | 27 | 4 | 102 |
Category-wise Vacancy Distribution
| Category | Vacancies |
| UR | 46 |
| EWS | 10 |
| SC | 8 |
| ST | 12 |
| OBC (NCL) | 27 |
| PwBD | 4 |
| Total | 102 |
Educational Qualification
Candidates must possess the qualification prescribed for the respective trade before the eligibility date.
| Post | Qualification |
| Attendant Operator (Chemical Plant) | B.Sc. with Mathematics, Physics & Chemistry/Industrial Chemistry |
| Fitter (Mechanical) | Matric + 2-Year ITI Fitter |
| Boiler (Mechanical) | B.Sc. with Mathematics, Physics & Chemistry/Industrial Chemistry |
| Technician Apprentice (Chemical) | Diploma in Chemical/Petrochemical/Chemical Technology/Refinery & Petrochemical Engineering |
| Technician Apprentice (Mechanical) | Diploma in Mechanical Engineering |
| Technician Apprentice (Electrical) | Diploma in Electrical/Electrical & Electronics Engineering |
| Technician Apprentice (Instrumentation) | Diploma in Instrumentation/Instrumentation & Electronics/Instrumentation & Control/Applied Electronics & Instrumentation Engineering |
| Trade Apprentice (Secretarial Assistant) | BA/BSc/BCom |
| Trade Apprentice (Accountant) | B.Com |
| Data Entry Operator (Fresher) | Class XII Pass |
| Data Entry Operator (Skill Certificate Holder) | Class XII Pass with Domestic Data Entry Operator Skill Certificate |
Minimum Marks
- General/EWS: 50% Aggregate
- SC/ST/PwBD: 45% Aggregate (for reserved seats)
Important Qualification Rules
- Qualification must be completed on or before 30 June 2026.
- Only the specified trade/branch is eligible.
- BE/B.Tech or higher professional qualification holders are not eligible.
- Candidates with 1 year or more relevant job experience are not eligible (where applicable).
- Candidates who passed the required qualification more than 5 years ago are not eligible.
- Only one trade/discipline can be applied for.
Age Limit
- Minimum Age: (Candidates should be born on or before 30 June 2008)).
- Maximum Age: 24 Years
- Age will be calculated as on 30 June 2026.
Age Relaxation
| Category | Relaxation |
| SC/ST | 5 Years |
| OBC (NCL) | 3 Years |
| PwBD | 10 Years |
| PwBD + OBC | 13 Years |
| PwBD + SC/ST | 15 Years |
Date of Birth (As on 30 June 2026)
| Category | Upper Age Limit | Date of Birth (Candidate should be born on or after) |
| General / EWS | 24 Years | 01 July 2002 |
| OBC (NCL) | 27 Years (24 + 3 Years) | 01 July 1999 |
| SC / ST | 29 Years (24 + 5 Years) | 01 July 1997 |
| PwBD (UR/EWS) | 34 Years (24 + 10 Years) | 01 July 1992 |
| PwBD + OBC (NCL) | 37 Years (24 + 13 Years) | 01 July 1989 |
| PwBD + SC / ST | 39 Years (24 + 15 Years) | 01 July 1987 |
Important Dates
| Online Application Starts | 29 June 2026 (10:00 AM) |
| Last Date to Apply | 28 July 2026 (5:00 PM) |
| Tentative Publication of Document Verification List | 05 August 2026 |
| Tentative Document Verification | 11 August 2026 to 18 August 2026 |
Training Period
| Trade / Discipline | Training Period |
| Attendant Operator (Chemical Plant) | 12 Months |
| Fitter (Mechanical) | 12 Months |
| Boiler (Mechanical) | 24 Months |
| Technician Apprentice (Chemical) | 12 Months |
| Technician Apprentice (Mechanical) | 12 Months |
| Technician Apprentice (Electrical) | 12 Months |
| Technician Apprentice (Instrumentation) | 12 Months |
| Trade Apprentice (Secretarial Assistant) | 15 Months |
| Trade Apprentice – Accountant | 12 Months |
| Data Entry Operator (Fresher) | 12 Months |
| Data Entry Operator (Skill Certificate Holder) | 12 Months |
Apprentice Stipend (Monthly Financial Assistance)
The minimum monthly stipend prescribed under the latest Apprenticeship Rules is as follows:
| Apprentice Category | Minimum Monthly Stipend |
| Class XII Pass (Data Entry Operator) | ₹9,600 |
| ITI / National or State Certificate Holder (Fitter Trade) | ₹9,600 |
| Diploma Holder (Technician Apprentice) | ₹10,900 |
| Graduate Apprentice (B.Sc., B.A., B.Com.) | ₹12,300 |
Note:- Selected candidates will receive a monthly stipend in accordance with the Apprentices Act, 1961, the Apprenticeship Rules, 1992 (as amended), and the guidelines of Indian Oil Corporation Limited (IOCL).
| Read the Apprenticeship Act & Guidelines | Click Here |
Application Fee
- No Application Fee
Selection Process
One of the best parts of this recruitment is that there will be no written examination.
Selection will be based on:
- Marks obtained in the qualifying examination
- Merit List
- Document Verification
- Medical Fitness Test
Documents Required
Candidates should keep the following documents ready:
- Class X Certificate
- Class XII Marksheet
- ITI/Diploma/Degree Certificate
- Final Marksheet
- Category Certificate (if applicable)
- EWS Certificate
- PwBD Certificate (if applicable)
- NAPS/NATS Registration Print
- Aadhaar/PAN/Voter ID/Driving Licence/Passport
- Passport Size Photograph
- Other documents required by IOCL
How to Apply
Candidates must complete both steps.
Step 1
Register and apply through the appropriate portal. Then, apply for the IOCL Guwahati Refinery apprenticeship opportunity.
Register on the appropriate apprenticeship portal:
- NAPS Portal: For Post Codes 101, 102, 103, 108, 109, 110 & 111
- NATS Portal: For Post Codes 104, 105, 106 & 107
Step 2
After applying through NAPS/NATS,
Visit the IOCL website and submit the additional Microsoft Form.
Note:- Only candidates completing BOTH Step-I and Step-II will be considered.
Important: Please read the following information carefully before applying.
If you have already registered on the NAPS or NATS portal while applying for IOCL Bangaigaon Refinery Apprentice Recruitment 2026 or Any Other Apprenticeship , you do not need to create a new registration for the Guwahati Refinery recruitment.
However, you must complete the following steps:
- Use your existing NAPS/NATS Registration Number to log in.
- Apply separately for the IOCL Guwahati Refinery Apprentice opportunity on the respective portal.
- Submit the additional Microsoft Form available on the IOCL Guwahati recruitment page.
- Ensure that the details in your NAPS/NATS profile and the Microsoft Form match exactly; otherwise, your application may be rejected.
Important Web Links To Apply
| Advertisement Details | Click Here |
| Click here to Register/Apply on NATS | Click Here |
| Click here to Register/Apply on NAPS | Click Here |
| Apply For Guwahati Aprrentiship in Microsoft Form | Click Here |
| Visit Official Website | Click Here |
Important Points to Remember
- No written examination.
- Merit-based selection.
- Apply for only one trade.
- Registration on NAPS/NATS is compulsory.
- Submission of Microsoft Form is compulsory.
- Applications will be accepted online only.
- Incomplete applications will be rejected.
- Candidates should regularly visit IOCL website for updates.
- False information may lead to cancellation of candidature.
- No company accommodation or HRA will be provided.
- Safety equipment will be provided to eligible technical apprentices.
- Accident insurance coverage will be available during apprenticeship.
- Candidates with BE/B.Tech, MBA, MCA, CA, LLB, or any higher professional qualification are not eligible.
FAQs
Q1. How many Apprentice vacancies have been announced by IOCL Guwahati Refinery?
Ans. A total of 102 Apprentice posts have been announced.
Q2. When is the last date to apply ?
Ans.The last date for online application is 28 July 2026 (5:00 PM).
Q3. Does apprenticeship guarantee a permanent job in IOCL?
Ans. No. IOCL has clearly stated that completion of apprenticeship training does not provide any right or guarantee of employment in the Corporation.
Q.4 Do I need to register on both NAPS and NATS portals?
Ans. No. You only need to register on the portal applicable to your trade. Candidates applying for Post Codes 101, 102, 103, 108, 109, 110 & 111 must register on the NAPS portal, while candidates applying for Post Codes 104, 105, 106 & 107 must register on the NATS portal.
Q.5 What happens if I complete only one step of the application process?
Ans. If you complete only the NAPS/NATS registration or only the Microsoft Form, your application will be treated as invalid and will not be considered for selection.
Q. 6 I have already registered on NAPS/NATS for IOCL Bangaigaon Refinery. Do I need to register again for Guwahati Refinery?
Ans. No. If you already have a valid NAPS or NATS registration, you can use the same registration to apply for the IOCL Guwahati Refinery recruitment. However, you must submit a separate application for theGuwahati Refinery apprenticeship opportunity and complete the additional Microsoft Form. Simply having an existing NAPS/NATS registration does not count as applying for this recruitment.
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