IOCL Digboi Refinery Apprentice Recruitment 2026 – Apply Online for 126 Apprentice Vacancies
Looking for an apprenticeship opportunity in a leading Public Sector Undertaking (PSU)? Indian Oil Corporation Limited (IOCL), AOD Digboi Refinery, has released the official notification for the engagement of 126 Apprentices under the Apprentices Act, 1961/1973. Eligible candidates from various educational backgrounds including Class 12, ITI, Diploma, B.Sc., B.Com., and B.A. can apply online through the NAPS/NATS Portal from 08 July 2026 to 31 July 2026. Selection will be based purely on merit without any written examination , making it an excellent opportunity for eligible candidates to gain valuable industrial training at one of India's leading oil refineries. Interested candidates should carefully check the eligibility criteria, vacancy details, important dates, and application process before submitting their online application.
IOCL Digboi Refinery Apprentice Recruitment 2026: Quick Overview
| Particular | Details |
| Organization | Indian Oil Corporation Limited (IOCL) |
| Refinery | AOD Digboi Refinery |
| Post Name | Apprentice |
| Total Posts | 126 |
| Advertisement No. | AOD-DR/TA-2026-27 |
| Job Location | Digboi, Assam |
| Application Mode | Online |
| Application Start Date | 08 July 2026 |
| Last Date | 31 July 2026 |
| Selection Process | Merit Basis (No Written Test) |
Vacancy Details: IOCL Digboi Refinery Apprentice Recruitment 2026
Post - Wise Vacancies
| Trade Code | Post Name | Vacancies |
| 101 | Trade Apprentice (Attendant Operator-Chemical Plant) | 40 |
| 102 | Trade Apprentice (Fitter) | 7 |
| 103 | Trade Apprentice (Boiler) | 2 |
| 104 | Technician Apprentice (Chemical) | 10 |
| 105 | Technician Apprentice (Mechanical) | 30 |
| 106 | Technician Apprentice (Electrical) | 12 |
| 107 | Technician Apprentice (Instrumentation) | 2 |
| 108 | Trade Apprentice (Secretarial Assistant) | 16 |
| 109 | Trade Apprentice (Accountant) | 1 |
| 110 | Trade Apprentice (Data Entry Operator-Fresher) | 5 |
| 111 | Trade Apprentice (Data Entry Operator-Skill Certificate) | 1 |
Post - Wise Category-wise Vacancy Details
| Trade Code | Post Name | Total Vacancies | UR | EWS | SC | ST | OBC (NCL) | PwBD |
| 101 | Trade Apprentice (Attendant Operator – Chemical Plant) | 40 | 17 | 4 | 3 | 5 | 11 | 0 |
| 102 | Trade Apprentice (Fitter) | 7 | 4 | 0 | 0 | 1 | 2 | 0 |
| 103 | Trade Apprentice (Boiler) | 2 | 1 | 0 | 0 | 0 | 1 | 0 |
| 104 | Technician Apprentice (Chemical) | 10 | 4 | 1 | 1 | 1 | 3 | 0 |
| 105 | Technician Apprentice (Mechanical) | 30 | 12 | 3 | 3 | 4 | 8 | 1 |
| 106 | Technician Apprentice (Electrical) | 12 | 5 | 1 | 1 | 2 | 3 | 1 |
| 107 | Technician Apprentice (Instrumentation) | 2 | 1 | 0 | 0 | 0 | 1 | 1 |
| 108 | Trade Apprentice (Secretarial Assistant) | 16 | 7 | 2 | 1 | 2 | 4 | 1 |
| 109 | Trade Apprentice (Accountant) | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| 110 | Trade Apprentice (Data Entry Operator – Fresher) | 5 | 3 | 1 | 0 | 0 | 1 | 1 |
| 111 | Trade Apprentice (Data Entry Operator – Skill Certificate Holder) | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Grand Total | All Posts | 126 | 56 | 12 | 9 | 15 | 34 | 5 |
Category-wise Total Vacancies
| Category | Vacancies |
| UR | 56 |
| EWS | 12 |
| SC | 9 |
| ST | 15 |
| OBC (NCL) | 34 |
| PwBD | 5 |
| Total | 126 |
Educational Qualification
Candidates must possess the prescribed qualification for the respective trade.
| Post | Qualification |
| Attendant Operator (Chemical Plant) | B.Sc. with Mathematics, Physics & Chemistry/Industrial Chemistry |
| Fitter | Matric with 2-year ITI Fitter |
| Boiler | 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 |
| Secretarial Assistant | B.A./B.Sc./B.Com. |
| Accountant | B.Com. |
| Data Entry Operator (Fresher) | Class XII Pass |
| Data Entry Operator (Skill Certificate) | Class XII with Domestic Data Entry Operator Skill Certificate |
Important Qualification Conditions
- Minimum 50% marks for General/OBC/EWS candidates.
- 45% marks for SC/ST/PwBD candidates against reserved seats.
- Qualification must be through regular full-time course.
- Distance/Correspondence qualifications are not eligible.
- Candidates with BE/B.Tech/MBA/CA/MCA/LLB or higher qualifications are not eligible.
- Candidates who completed the prescribed qualification more than 5 years before 30 June 2026 are not eligible.
Age Limit & Date of Birth
- Age is calculated as on: 30 June 2026
- Candidates must have attained 18 years of age, i.e., they should be born on or before 30 June 2008.
| Category | Age Relaxation | Maximum Age | Eligible Date of Birth (On or After) |
| General / EWS | Nil | 24 Years | 01 July 2002 |
| OBC (NCL) | 3 Years | 27 Years | 01 July 1999 |
| SC / ST | 5 Years | 29 Years | 01 July 1997 |
| PwBD (UR) | 10 Years | 34 Years | 01 July 1992 |
| PwBD + OBC (NCL) | 13 Years | 37 Years | 01 July 1989 |
| PwBD + SC / ST | 15 Years | 39 Years | 01 July 1987 |
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:
- Merit prepared from percentage of marks obtained in the prescribed qualification.
- Preference will be given to candidates applying for apprenticeship for the first time.
- 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 Number (If already Registered)
- Aadhaar/PAN/Voter ID/Driving Licence/Passport
- Passport Size Photograph
- Other documents required by IOCL
Important Dates
| Notification Date | 08 July 2026 |
| Online Application Starts | 08 July 2026 (10:00 AM) |
| Last Date to Apply | 31 July 2026 (5:00 PM) |
| Tentative Merit List for Document Verification | 05 August 2026 |
| Tentative Document Verification | 11 August to 18 August 2026 |
How to Apply
Eligible candidates should complete both of the following steps: Candidates must complete both steps.
Step 1
Register on the appropriate apprenticeship portal:
- Register on the NAPS portal for Trade Codes 101, 102, 103, 108, 109, 110 & 111
- Register on the NATS portal for Trade Codes 104, 105, 106 & 107.
- Apply for the apprenticeship opportunity under IOCL AOD Digboi Refinery through the Respective NAPS/NATS Portal.
Step 2
After applying through NAPS/NATS,
- Submit the required additional details through the Microsoft Form available on the IOCL website.
Note:
- Both Step I and Step II are mandatory. Applications will be accepted only through online mode.
- Please read the following information carefully before applying.
- If you have already registered on the NAPS or NATS portal you do not need to create a new registration , use your existing NAPS/NATS Registration Number to log in.
Important Web Links To Apply
| Official Notification | Click Here |
| Click here to Register/Apply on NATS | Click Here |
| Click here to Register/Apply on NAPS | Click Here |
| Apply For Digboi Aprrentiship in Microsoft Form | Click Here |
| Official Website | Click Here |
Important Points to Remember
- Total 126 Apprentice vacancies are available.
- Applications will be accepted from 08 July to 31 July 2026.
- Candidates must complete both NAPS/NATS registration and Microsoft Form submission.
- Selection will be based purely on academic merit.
- No Written Test will be conducted.
- Candidates should apply for only one trade/discipline.
- The apprenticeship does not guarantee permanent employment in IOCL.
- Keep your registered email ID and mobile number active throughout the recruitment process.
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FAQs
Q1. What is the last date to apply for IOCL Digboi Refinery Apprentice Recruitment 2026?
Ans: The last date to submit the online application through the NAPS/NATS Portal and complete the Microsoft Form is 31 July 2026 (5:00 PM).
Q2. How many vacancies are available in IOCL Digboi Refinery Apprentice Recruitment 2026?
Ans: A total of 126 Apprentice vacancies have been announced across various trades and disciplines.
Q3. Who can apply for IOCL Digboi Apprentice Recruitment 2026?
Ans: Candidates with Class XII, ITI, Diploma, B.Sc., B.A., or B.Com. qualifications in the prescribed disciplines can apply, provided they meet the eligibility criteria mentioned in the notification.
Q4. Is there any written examination for IOCL Apprentice Recruitment 2026?
Ans: No. There will be no written test. Selection will be based on the merit of marks obtained in the prescribed qualification, followed by document verification and medical fitness.
Q5. What is the age limit for IOCL Digboi Apprentice Recruitment 2026?
Ans: Candidates should be 18 to 24 years of age as on 30 June 2026. Age relaxation is applicable for reserved categories as per Government of India rules.
Q6. What is the application mode for IOCL Digboi Apprentice Recruitment 2026?
Ans: The application process is completely online. Candidates must register through the NAPS/NATS Portal and also submit the required details via the Microsoft Form provided by IOCL. Both steps are mandatory.
Q7. Is there any application fee?
Ans: No. The official notification has not prescribed any application fee for applying to the apprenticeship.
Q8. What stipend will selected apprentices receive?
Ans: Selected apprentices will receive a monthly stipend as per the Apprentices Act, 1961/1973 (as amended) and IOCL guidelines. The exact stipend amount has not been specified in the notification.
Q9. Is NAPS/NATS registration mandatory?
Ans: Yes. Candidates must have a valid registration on the NAPS or NATS portal (as applicable to the trade) before applying.
Q10. Does completing the apprenticeship guarantee a permanent job in IOCL?
Ans: No. Completion of the apprenticeship does not guarantee employment in Indian Oil Corporation Limited.
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