📋 Complete Advertisement & Guidelines
IOCL Guwahati Refinery Apprentice Recruitment 2026: Notification Overview
Indian Oil Corporation Limited (IOCL) has officially released a notification for the recruitment of 42 Trade Apprentice and Technician Apprentice posts at its Guwahati Refinery Unit. This recruitment drive offers a significant opportunity for candidates seeking apprenticeship training in a premier Maharatna PSU.
This is a Direct Recruitment process based on merit in the qualifying examination. There is no competitive written exam. Selection will be based on the percentage of marks obtained in the prescribed qualification, followed by Document Verification and a Medical Fitness Test.
Key Highlights Table
| Parameter | Details |
|---|---|
| Organization Name | Indian Oil Corporation Limited (IOCL) |
| Post Name | Trade Apprentice & Technician Apprentice |
| Total Vacancies | 42 |
| Location | Guwahati Refinery, Assam |
| Application Mode | Online (via NAPS/NATS Portal + Microsoft Form) |
| Start Date to Apply | 11-02-2026 |
| Last Date to Apply | 24-02-2026 |
| Official Website | www.iocl.com |
1. Vacancy Details
The total of 42 vacancies is distributed across various Trade and Technician Apprentice positions. Detailed breakdown including reservation is provided below.
Post-Wise Breakdown
| Post Code | Post Name | Discipline | Total Vacancies |
|---|---|---|---|
| 101 | Trade Apprentice | Attendant Operator (Chemical Plant) | 16 |
| 103 | Trade Apprentice | Boiler Operator (Mechanical) | 8 |
| 104 | Technician Apprentice | Chemical Engineering | 14 |
| 107 | Technician Apprentice | Instrumentation | 4 |
| Total | 42 | ||
Reservation Breakdown (Category-Wise)
Note: PwBD = Persons with Benchmark Disabilities (0 vacancies reserved in most categories).
| Post Code | UR | OBC | SC | ST | EWS | PwBD | Total |
|---|---|---|---|---|---|---|---|
| 101 | 8 | 4 | 1 | 2 | 1 | 0 | 16 |
| 103 | 3 | 2 | 1 | 1 | 1 | 0 | 8 |
| 104 | 6 | 4 | 1 | 2 | 1 | 0 | 14 |
| 107 | 2 | 1 | 1 | 0 | 1 | 1 | 4 |
2. Eligibility Criteria
Educational Qualification
Candidates must have passed their qualification as on 31-01-2026. The course must be a regular full-time course.
- Post Code 101 (Trade Apprentice - Attendant Operator):
- B.Sc (Maths, Physics, Chemistry or Industrial Chemistry) from a recognized university.
- Minimum 50% marks (45% for SC/ST/PwBD).
- Post Code 103 (Trade Apprentice - Boiler Operator):
- B.Sc (Maths, Physics, Chemistry or Industrial Chemistry) from a recognized university.
- Minimum 50% marks (45% for SC/ST/PwBD).
- Post Code 104 (Technician Apprentice - Chemical Engineering):
- Diploma in Chemical Engineering / Petrochemical Engineering / Chemical Technology / Refinery and Petrochemical Engineering.
- Minimum 50% marks (45% for SC/ST/PwBD).
- Post Code 107 (Technician Apprentice - Instrumentation):
- Diploma in Instrumentation Engineering / Instrumentation & Electronics / Instrumentation & Control / Applied Electronics and Instrumentation.
- Minimum 50% marks (45% for SC/ST/PwBD).
Experience Requirements
Candidates must ensure they meet the following experience criteria (as on 31-01-2026):
- No job experience of 1 year or more after obtaining the qualifying degree.
- Must not have completed 5 years after passing the qualifying examination.
- Preference will be given to first-time apprenticeship applicants.
Age Limit & Relaxation
Age as on: 31-01-2026
- Minimum Age: 18 years
- Maximum Age: 24 years
Age Relaxation Rules:
| Category | Relaxation |
|---|---|
| SC/ST | 5 years |
| OBC (Non-Creamy Layer) | 3 years |
| PwBD | 10 years (Irrespective of reservation) |
| PwBD (SC/ST) | 15 years (5+10) |
| PwBD (OBC) | 13 years (3+10) |
3. Selection Process
This recruitment does not involve a written examination. The selection is purely merit-based.
- Merit List Preparation: A merit list will be prepared based on the percentage of marks obtained in the prescribed qualification (B.Sc/Diploma).
- Tie-Breaking: If two candidates have the same percentage:
- Preference is given to the candidate with an earlier Date of Birth (older candidate).
- If still tied, the candidate with higher marks in Matriculation (10th) is selected.
- Document Verification: Shortlisted candidates will be called for physical document verification at Guwahati Refinery.
- Medical Fitness: Candidates must pass a pre-engagement medical fitness examination conducted by IOCL.
Registration Requirements
Candidates must complete the following registrations to be eligible:
- NAPS Portal: For Post Codes 101 & 103 (Trade Apprentice).
Establishment ID:E08191800001 - NATS Portal: For Post Codes 104 & 107 (Technician Apprentice).
Establishment ID:EASKMC000002 - Microsoft Form: Submission of details via the specific Microsoft Form link provided on the IOCL website (Mandatory Step 2).
4. Salary & Stipend
Candidates engaged as apprentices will receive a stipend as per:
- The Apprentices Act, 1961/1973.
- The Apprentices Rules 1992.
- Indian Oil Corporation Limited internal guidelines.
Note: This is an apprenticeship training role, not a permanent full-time employment offer, though it provides valuable industrial experience.
5. Application Fee
No Application Fee is required for any category (Gen/OBC/SC/ST/PwD).
6. How to Apply (Step-by-Step Guide)
Follow these steps carefully to ensure your application is accepted. The process involves two mandatory stages.
- Visit Official Website: Go to www.iocl.com and navigate to the "What's New" section.
- Read Notification: Download the detailed notification PDF for "Engagement of Apprentices under Guwahati Refinery Unit" and verify eligibility.
- Stage I - NAPS/NATS Registration:
- For Trade Apprentice (101, 103): Register at NAPS Portal using Establishment ID E08191800001.
- For Technician Apprentice (104, 107): Register at NATS Portal using Establishment ID EASKMC000002.
- Stage II - Microsoft Form Submission:
- After NAPS/NATS registration, find the Microsoft Form link on the IOCL website.
- Submit your details (Name, Email, Mobile, NAPS/NATS Enrollment Number, Educational Marks) in this form.
- Profile Update: Ensure your NAPS/NATS profile is 100% complete with correct educational details, marks, and aggregate percentage.
- Document Upload: Keep scanned copies of the following ready for upload or physical verification:
- 10th Pass Certificate (for DOB proof)
- Degree/Diploma Mark sheets and Certificate
- Category Certificate (SC/ST/OBC/EWS)
- Conversion Certificate (if CGPA grading is used)
- Affidavit (as per notification format)
- Final Submission: Submit both Step I and Step II before 24-02-2026.
7. Important Dates
| Event | Date |
|---|---|
| Notification Release | 11-02-2026 |
| Application Start Date | 11-02-2026 |
| Last Date to Apply Online | 24-02-2026 |
| Merit List Publication (Tentative) | 27-02-2026 |
| Document Verification (Tentative) | 05-03-2026 to 10-03-2026 |
| Date of Reckoning Eligibility (Age/Qualification) | 31-01-2026 |
8. Important Links
- Official Notification PDF: Download Here
- Apply Online (NAPS Portal - Trade Apprentice): Click to Apply
- Apply Online (NATS Portal - Technician Apprentice): Click to Apply
- IOCL Official Website: www.iocl.com