IOCL Digboi Refinery Apprentice Recruitment 2026 – For 126 Posts
Posted By: Amrit
Indian Oil Corporation Limited (IOCL) a prestigious Government of India undertaking and a Fortune Global 500 company has announced the Engagement of Apprentices under the Apprentices Act, 1961/1973 (as amended) at their Digboi Refinery. IOCL Digboi Refinery Apprentice Recruitment 2026 invites eligible candidates who have required educational qualification and skills to apply online to various organization portals on the mentioned dates. Indian Oil Apprentice Vacancy 2026 selection process is merit-based and will not have a written exam. Interested candidates must read the eligibility conditions carefully such as Educational Qualifications, Age limit, Reservation etc. before applying. This is one of the PSU Jobs in India which offers great experience in the industrial training. Among the leading employers in the public sector offers apprenticeships and any individuals seeking to join the apprenticeships can apply once they have ensured that they meet all the required conditions within the specified time.
About Indian Oil Corporation Limited (IOCL)
Indian Oil Corporation Limited (IOCL) is one of the biggest business organizations of India and is also a company in the Fortune Global 500. IOCL is a premier company of Government of India and has been playing a significant role in the Indian energy sector with all its refinery, pipeline and marketing operations in the country. The company has designed programmes for skills throughout the country and has set up apprenticeship training programmes that help the young generation get industrial exposure. Some of the Latest PSU Jobs in India include IOCL Digboi Refinery Apprentice Vacancy 2026, which is open in the well-known Digboi Refinery in Assam.
Important Dates to Note
- Application Start Date: July 8, 2026 (10:00 Hours)
- Application Last Date: July 31, 2026 (17:00 Hours)
Vacancy Overview for IOCL Digboi Refinery Apprentice Recruitment 2026
| Code | Trade / Discipline | UR | EWS | SC | ST | OBC | PwBD | Total Seats |
| 101 | Trade Apprentice – Attendant Operator– Chemical | 17 | 4 | 3 | 5 | 11 | 0 | 40 |
| 102 | Trade Apprentice (Fitter) – Mechanical | 4 | 0 | 0 | 1 | 2 | 0 | 7 |
| 103 | Trade Apprentice (Boiler) – Mechanical | 1 | 0 | 0 | 0 | 1 | 0 | 2 |
| 104 | Technician Apprentice – Chemical | 4 | 1 | 1 | 1 | 3 | 0 | 10 |
| 105 | Technician Apprentice – Mechanical | 12 | 3 | 3 | 4 | 8 | 1 | 30 |
| 106 | Technician Apprentice – Electrical | 5 | 1 | 1 | 2 | 3 | 1 | 12 |
| 107 | Technician Apprentice – Instrumentation | 1 | 0 | 0 | 0 | 1 | 1 | 2 |
| 108 | Trade Apprentice – Secretarial Assistant | 7 | 2 | 1 | 2 | 4 | 1 | 16 |
| 109 | Trade Apprentice – Accountant | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
| 110 | Trade Apprentice – DEO (Fresher) | 3 | 1 | 0 | 0 | 1 | 1 | 5 |
| 111 | Trade Apprentice – DEO (Skill Certificate) | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
| Grand Total | 56 | 12 | 9 | 15 | 34 | 5 | 126 | |
Eligibility Requirements for IOCL Digboi Apprentice Recruitment 2026-27
| Requirement | Details |
| Attendant Operator |
|
| Fitter |
|
| Boiler |
|
| Technician Apprentice (Chemical) |
|
| Technician Apprentice (Mechanical) |
|
| Technician Apprentice (Electrical) |
|
| Technician Apprentice (Instrumentation) |
|
| Secretarial Assistant |
|
| Accountant |
|
| DEO (Fresher) |
|
| DEO (Skill Certificate Holder) |
|
Age Criteria (as on June 30, 2026)
- Minimum Age: 18 Years
- Maximum Age: 24 Years
Age Relaxation
- SC/ST: 5 Years
- OBC (NCL): 3 Years
- PwBD: 10 Years
- PwBD (SC/ST): 15 Years
- PwBD (OBC-NCL): 13 Years
- UR/EWS: No Relaxation
Salary Details for IOCL Digboi Refinery Apprentice Recruitment 2026
- Monthly Stipend: Payable as per the Apprentices Act and prevailing apprenticeship rules.
Fee Structure
- Candidates do not need to pay any application fee.
Hiring Stages for IOCL Digboi Refinery Apprentice Recruitment 2026
- Merit List will be prepared on the basis of aggregate percentage of marks in the prescribed qualifying examination.
- Applicants for new apprentice shall be given preference in the selection process for Government Jobs in Assam.
- Tie-breaker: Higher while Older candidate ranked higher and if same DOB, Higher Matriculation marks considered.
- PwBD candidates applied for mark relaxation and relaxation has been given in category wise merit.
- Shortlisted candidates called for Document Verification with original and self-attested documents.
- Medical fitness examination for pre-engagement is required.
- Final selection to be based on the verification of documents and medical fitness clearance.
- The management is at its sole discretion as to whether a position will be filled or not filled, depending on suitability.
PwBD Reservation Details
- The identified seats for PwBD candidates are in Codes 105, 106, 107, 108 and 110.
- Disability (as defined by RPwD Act, 2016 as not less than 40% of the specified disability).
- It is compulsory to have Disability Certificate from competent authority as per RPwD Rules, 2017.
- Eligible Categories: Low Vision/Blind, Hard of Hearing/Deaf, Musculoskeletal disorders, Dwarfism, Acid Attack Victims, Cerebral Palsy, Leprosy Cured and Multiple Disabilities.
Leave and Holidays for IOCL Apprentice Recruitment 2026
- General leave: 32 days 8 per quarter for apprenticeship including medical grounds.
- Casual Leave: 12 days per calendar year (pro rata basis).
- Holidays: The apprentices are entitled to holiday rights similar to those of the organization where they will be working during the period of apprenticeship.
- Expiry of Leave: Any leave becomes void when the period of apprenticeship expires.
Recommended Study Material for IOCL Apprentice Exam
| Discipline | Recommended Books |
| Chemical Engineering | NCERT Chemistry (Class 11-12), Chemical Engineering Fundamentals by H.K.D. Das |
| Mechanical Engineering | ITI Trade Theory (Fitter), Mechanical Engineering Basics by R.S. Khurmi |
| Electrical Engineering | Basic Electrical Engineering by B.L. Theraja, NCERT Physics |
| Instrumentation | Instrumentation Engineering Handbooks, Applied Electronics by R.S. Sedha |
| Secretarial/Accountant | Business Communication, Financial Accounting by T.S. Grewal |
| Data Entry Operator | Computer Fundamentals by P.K. Sinha, Typing Practice Manuals |
Why Past Year Papers Matter
- Previous recruitment experiences make it easier to understand the document verification process.
- Candidates can get a view of the competitive cut-off percentages for their category from the merit list history.
- Experience in the patterns of the interview is available through the past rounds.
- The IOCL Digboi Refinery Apprentice Vacancy 2026 is following the pattern of earlier IOCL recruitments and hence, one should rely on past data.
Guide to Apply for IOCL Digboi Refinery Apprentice Recruitment 2026
- Visit the official IOCL website at www.iocl.com
- Click on the ‘Careers‘ link and choose ‘Apprenticeships‘ from the drop down menu.
- Click on the advertisement: “Engagement of Apprentices at Digboi Refinery – 2026-27“.
- Read the complete notification carefully and check that you fulfill all the conditions of the notification before applying.
- Codes 101, 102, 103, 108, 109, 110, 111: Register on NAPS portal (apprenticeshipindia.gov.in) in IOCL Digboi Refinery Search and Apply with Establishment ID E01201800001.
- For Codes 104, 105, 106 and 107: Register on the NATS portal – https://nats.education.gov.in and apply on the portal with the Establishment ID – EASTIC000002.
- Follow up registration in NAPS/NATS on the mandatory Microsoft Form sent through the link on the IOCL website.
- Use the same email ID and mobile number throughout the whole apprenticeship, which is valid during the duration of the apprenticeship.
- Ensure that all the information (Enrollment Number, Registration Number) is exactly the same in both Step I and Step II.
- Candidates cannot apply for multiple trades/disciplines.
- Stay tuned for any updates on Short List/Document Verification on the official website and registered email.
Essential Application Guidelines
- IOCL Apprentice Notification 2026 Application Procedure: It is mandatory to complete Steps I (NAPS/NATS Registration) and Step II (Microsoft Form Submission) to make a valid application.
- Information Accuracy: The candidates are supposed to fill out the information that was filled up on the NAPS/NATS portal in the form of Microsoft Form.
- Trade Selection: Candidates can apply for only one trade/discipline; multiple applications will result in rejection.
- Mode of Application: Online mode only.Application Mode: Application only accepted through online mode.
- Official Updates: The official website www.iocl.com will publish all corrigendum or addendum notices.
Terms and Conditions
- No Guaranteed Employment: IOCL will not offer any guaranteed employment post completion of Apprenticeship Training.
- Training Extension: Training period can be extended in line with Apprentices Rules 1992 Rule 7.
- Discipline Rules: Apprentices will be governed by Certified Standing Orders in force for workmen at the establishment.
- Important Note: Applicants are requested to rely on official sources for updates regarding Indian Oil Apprentice Vacancy 2026 only.
- Canvassing Restriction: Disqualification will occur if there is any form of canvassing.
- Final Decision: The management decision about eligibility in, selection and engagement will be final and binding.
FAQs
Candidates having qualification such as 12th Pass, ITI, Diploma, B.A., B.Com., B.Sc. and so on and age requirement too are only eligible for applying. For knowing more about eligibility requirements, visit IOCL Digboi Refinery Apprentice Recruitment 2026.
No. According to IOCL Apprentice Vacancy 2026, candidates are chosen on the basis of marks obtained in the qualifying test and physical test.
No. According to IOCL Apprentice Vacancy 2026, candidates are chosen on the basis of marks obtained in the qualifying test and physical test.
Candidates have to prepare with their educational qualification documents, caste documents (if applicable), identification documents, NAPS/NATS registration and pictures. All the above-mentioned documents are extremely important for IOCL Digboi Refinery Apprentice Vacancy 2026.
Key Links
| Official Notification | Download PDF |
| Official Website | www.iocl.com |
| NATS Portal | www.nats.education.gov.in |
| NAPS Portal | www.apprenticeshipindia.gov.in |
| Apply Online | www.forms.office.com |
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