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IOCL Guwahati Refinery Apprentice Recruitment 2026: Indian Oil Corporation Limited (IOCL) invites a total of 102 Apprentice Application Posts for the Graduate, Diploma, and ITI Qualifications. Interested candidates can apply through the IOCL Official Website before the Closing Date of 28 July 2026. Candidates seeking the Apprenticeship Training to lead the Public Sector Company. Check About the IOCL Apprentice Vacancy, Age Criteria, Selection Process, Fees, and Document Requirement Details Given Link Below.
IOCL Recruitment 2026 OVERVIEW
| Particulars | Details |
|---|---|
| Organization Name | Indian Oil Corporation Limited – Guwahati Refinery |
| Post Name | Trade Apprentice / Technician Apprentice (11 codes) |
| Total Posts | 102 |
| Application Mode | Online |
| Job Location | India |
| Job Type | Apprenticeship |
| Official Website | www.iocl.com |
IOCL Apprentice Jobs 2026 Last Date to Apply: IMPORTANT DATES
| Event | Date |
|---|---|
| Apply Start Date | 29 June 2026 (10:00 hrs) |
| Last Date to Apply | 28 July 2026 (17:00 hrs) |
IOCL Guwahati Refinery Apprentice Recruitment 2026 APPLICATION FEE
| Category | Fee |
|---|---|
| All Categories | no |
IOCL Guwahati Refinery Apprentice Recruitment 2026 AGE LIMIT
- SC / ST: 5 years relaxation
- OBC (NCL): 3 years relaxation
- PwBD: 10 years relaxation (applicable irrespective of category)
- Category-wise Maximum Age (as on 30.06.2026):
- UR / EWS: 24 years
- OBC (NCL): 27 years
- SC / ST: 29 years
- PwBD (General): 34 years
- PwBD – OBC (NCL): 37 years
- PwBD – SC / ST: 39 years.
IOCL Guwahati Refinery Apprentice Recruitment 2026 EDUCATIONAL QUALIFICATION
| Code | Trade / Discipline | Required Qualification | Minimum Marks |
|---|---|---|---|
| 101 | Attendant Operator (Chemical Plant) – Chemical | 3-year B.Sc. in Maths, Physics, Chemistry or Industrial Chemistry | 50% (45% for SC/ST/PwBD) |
| 102 | Trade Apprentice (Fitter) – Mechanical | Matriculation + ITI in Fitter Trade (minimum 2 years, Pass class) | Pass class |
| 103 | Trade Apprentice (Boiler) – Mechanical | 3-year B.Sc. in Maths, Physics, Chemistry or Industrial Chemistry | 50% (45% for SC/ST/PwBD) |
| 104 | Technician Apprentice – Chemical | 3-year Diploma in Chemical Engg./Petrochemical Engg./Chemical Technology/Refinery and Petrochemical Engg. | 50% (45% for SC/ST/PwBD) |
| 105 | Technician Apprentice – Mechanical | 3-year Diploma in Mechanical Engg. | 50% (45% for SC/ST/PwBD) |
| 106 | Technician Apprentice – Electrical | 3-year Diploma in Electrical Engg. / Diploma in Electrical and Electronics Engineering | 50% (45% for SC/ST/PwBD) |
| 107 | Technician Apprentice – Instrumentation | 3-year Diploma in Instrumentation Engg / Instrumentation & Electronics / Instrumentation & Control Engg / Applied Electronics and Instrumentation Engg. | 50% (45% for SC/ST/PwBD) |
| 108 | Trade Apprentice – Secretarial Assistant | 3-year B.A. / B.Sc. / B.Com | 50% (45% for SC/ST/PwBD) |
| 109 | Trade Apprentice – Accountant | 3-year B.Com | 50% (45% for SC/ST/PwBD) |
| 110 | Trade Apprentice – Data Entry Operator (Fresher) | Class XII pass (Fresher — no prior institutional/skill training) | 50% (45% for SC/ST/PwBD) |
| 111 | Trade Apprentice – Data Entry Operator (Skill Certificate Holders) | Class XII pass + Skill Certificate in ‘Domestic Data Entry Operator’ (issued under NSQF, training less than 1 year) | 50% (45% for SC/ST/PwBD) |
IOCL Guwahati Refinery Apprentice Recruitment 2026 VACANCY DETAILS
| Code | Trade / Discipline | Total | Training Period |
|---|---|---|---|
| 101 | Trade Apprentice – Attendant Operator (Chemical Plant) – Chemical | 17 | 12 months |
| 102 | Trade Apprentice (Fitter) – Mechanical | 4 | 12 months |
| 103 | Trade Apprentice (Boiler) – Mechanical | 8 | 24 months |
| 104 | Technician Apprentice – Chemical | 21 | 12 months |
| 105 | Technician Apprentice – Mechanical | 14 | 12 months |
| 106 | Technician Apprentice – Electrical | 14 | 12 months |
| 107 | Technician Apprentice – Instrumentation | 4 | 12 months |
| 108 | Trade Apprentice – Secretarial Assistant | 14 | 15 months |
| 109 | Trade Apprentice – Accountant | 1 | 12 months |
| 110 | Trade Apprentice – Data Entry Operator (Fresher Apprentices) | 4 | 12 months |
| 111 | Trade Apprentice – Data Entry Operator (Skill Certificate Holders) | 1 | 12 months |
| Total | 102 |
IOCL Guwahati Refinery Apprentice Recruitment 2026 SELECTION PROCESS
Selection process may include:
- No written examination
- Selection based on merit in the qualifying examination
- Merit list prepared on the aggregate percentage of marks across all years/semesters
- Preference given to candidates applying for an apprenticeship for the first time
- Tie-breaking:
- Older candidate (earlier date of birth) ranked higher
- If the date of birth is the same, higher Matriculation (Class 10) marks are ranked higher
- Shortlisting based on merit and available vacancies in the respective trade/discipline
- Shortlisted candidates called for Document Verification
- Document Verification with original certificates/documents
- Pre-Engagement Medical Examination for shortlisted candidates
- Final selection subject to document verification and medical fitness
- Offer of Engagement issued to eligible candidates after successful verification and medical examination
IOCL Guwahati Refinery Apprentice Recruitment 2026 REQUIRED DOCUMENTS
Candidates should keep the following documents ready:
- Required Documents
- 10th Pass / Matriculation Certificate (Proof of Date of Birth)
- Class 12 Marksheet
- ITI (Fitter) Marksheets (Semester/Year-wise), if applicable
- Graduation Marksheets, if applicable
- Diploma Engineering Marksheets, if applicable
- Class 12 Certificate, if applicable
- Final ITI Certificate, if applicable
- Graduation Degree Certificate, if applicable
- Diploma Certificate issued by the respective Board/Authority
- CGPA/OGPA/Grade to Percentage Conversion Certificate, if applicable
- Certificate from Principal confirming result publication date and regular full-time course, if applicable
- SC/ST Certificate (if applicable)
- OBC (NCL) Certificate (if applicable)
- EWS Certificate (if applicable)
- PwBD/Disability Certificate (if applicable)
- Skill Certificate in “Domestic Data Entry Operator” for Code 111 candidates
- NATS/NAPS Portal Registration Printout
- Affidavit (Annexure-A Format) for second-time apprenticeship applicants
- One Original Photo ID Proof:
- Aadhaar Card
- PAN Card
- Voter ID Card
- Driving License
- Passport
- Recent Passport Size Photographs (if required during verification)
HOW TO APPLY Indian Oil Guwahati Apprentice Recruitment 2026
Candidates can apply online by following these steps:
- Visit the official website.
- Read the official notification carefully.
- Click on the Apply Online link.
- Fill the application form.
- Upload required documents.
- Pay the application fee.
- Submit the application form.
- Take a printout for future use.
IOCL Guwahati Refinery Apprentice Recruitment 2026 IMPORTANT LINKS
| Description | Link |
|---|---|
| NAPS Portal (Codes 101, 102, 103, 108, 109, 110, 111) | Apply Here |
| NATS Portal (Codes 104, 105, 106, 107) | Apply Here |
| Notification PDF | Download Here |
| Official Website | Visit Here |
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IOCL Apprentice Vacancy 2026 FAQ
1. How many apprentice vacancies are available in the IOCL Guwahati Recruitment 2026?
IOCL Guwahati Refinery has released a total of 102 Apprentice vacancies across various technical and non-technical trades,
2. What is the last date to apply for the IOCL Guwahati Apprentice Recruitment 2026?
The online application process closes on 28 July 2026 at 5:00 PM. Candidates should complete the Registration Application before the Closing Dates.
3. What educational qualifications are required for these apprentice posts?
For IOCL Apprentice Posts, Qualification with ITI, Diploma, B.A, B.Com, or B.Sc qualifications in the relevant discipline are eligible to apply, subject to the eligibility for the specified categories of Trades.
4. What is the selection process for the IOCL Guwahati Apprentice Recruitment 2026?
OCL Guwahati Apprentice Selection Process with marks obtained in the prescribed qualification. No written examination or interview
5. What is the age limit for IOCL Guwahati Apprentice vacancies?
Applicants must be between 18 and 24 years of age as of 30 June 2026. And mentioned the age relaxation by the Government.
Gopala Krishna Vanthala is the founder of a job-focused platform dedicated to helping freshers and job seekers find the latest government and private job opportunities across India. He specializes in creating clear, easy-to-understand job updates, including eligibility, salary, application steps, and important dates—so readers can apply confidently without confusion.