Indian Oil Corporation Limited (IOCL) Recruitment 2026: Indian Oil Corporation Limited has released the official notification for 48 Apprentices - Attendant Operator, Technician posts, inviting applications from eligible candidates across India. This recruitment provides an excellent opportunity for candidates seeking stable and well-paid psu jobs.
The online application process is open from 11-02-2026 to 25-02-2026, and candidates are strongly advised to complete their applications before the deadline. Below, you can find complete details of Apprentices - Attendant Operator, Technician Recruitment 2026, including vacancy breakdown, eligibility, age limit, salary, selection process, application procedure, and important links.
Quick Overview
| Company Name | Indian Oil Corporation Limited (IOCL) - AOD Digboi Refinery |
| Post Names | Trade Apprentice - Attendant Operator (Chemical Plant), Boiler, Technician (Chemical), Technician (Instrumentation) |
| No of Posts | 48 (UR-14, OBC-9, SC-4, ST-1, EWS-3, PwBD-0 for Code 101; Plus others) |
| Advt No | AOD-DR/TA-2026 |
| Notification Date | 11-02-2026 |
| Application Opens | 11-02-2026 (10:00 AM) |
| Last Date for Application | 25-02-2026 (17:00 Hrs) |
| Age Limit | 18-24 years (as on 31-01-2026) with relaxations for SC/ST/OBC/PwBD |
| Qualification | B.Sc (Maths, Physics, Chemistry) or Diploma in Engineering with minimum 50% marks |
| Apply Mode | Online (NAPS/NATS Portal + Microsoft Forms) |
| Job Type | Apprenticeship Training (12-24 months) |
| Official Website | iocl.com |
Notification PDF
The official notification for IOCL Apprentices Recruitment 2026 for Digboi Refinery has been released. Candidates can download the official notification PDF to get complete details about the recruitment, including vacancy details, eligibility criteria, application procedure, and important dates.
📄 Download Official Notification PDF
Vacancy Details
Indian Oil Corporation Limited is recruiting for 48 Apprentice positions at its Digboi Refinery under the Apprentices Act, 1961/1973 (as amended). These are skill-building positions as part of the Corporation's initiative for national skill development. Vacancies are distributed across different trades and category reservations.
| Code | Trade/Discipline | Total | Duration |
|---|---|---|---|
| 101 | Trade Apprentice - Attendant Operator (Chemical Plant) | 32 | 12 months |
| 103 | Trade Apprentice - Boiler | 2 | 24 months |
| 104 | Technician Apprentice - Chemical | 9 | 12 months |
| 107 | Technician Apprentice - Instrumentation | 5 | 12 months |
| Total | 48 | 12-24 months | |
Eligibility Criteria
Code 101: Trade Apprentice - Attendant Operator (Chemical Plant)
- Qualification: 3 years B.Sc (Maths, Physics, Chemistry or Industrial Chemistry)
- Minimum 50% marks (45% for SC/ST/PwBD)
- Training Duration: 12 months
- Vacancies: 32 (UR-14, OBC-9, SC-4, ST-1, EWS-3, PwBD-0)
Code 103: Trade Apprentice - Boiler
- Qualification: 3 years B.Sc (Maths, Physics, Chemistry or Industrial Chemistry)
- Minimum 50% marks (45% for SC/ST/PwBD)
- Training Duration: 24 months
- Vacancies: 2 (UR-1, OBC-1, SC-0, ST-0, EWS-0)
Code 104: Technician Apprentice - Chemical
- Qualification: 3 years Diploma in Chemical Engg/Petrochemical Engg/Chemical Technology/Refinery & Petrochemical Engg
- Minimum 50% marks (45% for SC/ST/PwBD)
- Training Duration: 12 months
- Vacancies: 9 (UR-5, OBC-2, SC-1, ST-1, EWS-1)
Code 107: Technician Apprentice - Instrumentation
- Qualification: 3 years Diploma in Instrumentation Engg/Instrumentation & Electronics/Instrumentation & Control Engg/Applied Electronics & Instrumentation Engg
- Minimum 50% marks (45% for SC/ST/PwBD)
- Training Duration: 12 months
- Vacancies: 5 (UR-2, OBC-1, SC-1, ST-1, EWS-1, PwBD-1 for specialized code only)
General Eligibility Requirements:
- Minimum Age: 18 years; Maximum Age: 24 years (as on 31-01-2026)
- Age relaxation for SC/ST: Up to 5 years; OBC: Up to 3 years; PwBD: Up to 10 years
- Qualification must be from recognized Board/University/Institute as regular full-time course
- Candidates with higher professional qualifications (BE/B.Tech, MBA, CA, MCA) are NOT eligible
- Candidates with previous apprenticeship must have 1 year gap (except in certain circumstances)
- Maximum 5 years after acquiring prescribed qualification
- Valid NAPS/NATS registration required
- For PwBD: Only Code 107 positions available; Disability Certificate required
Important Dates
| Event | Date/Time |
|---|---|
| Online Application Opens (NAPS/NATS Portal) | 11-02-2026 (10:00 AM) |
| Last Date for Online Application | 25-02-2026 (17:00 Hrs) |
| Tentative Date - List of Candidates for Document Verification | 28-02-2026 |
| Tentative Date - Document Verification | 03-03-2026 to 05-03-2026 |
| Date of Reckoning Eligibility | 31-01-2026 |
Selection Methodology
- NO Written Test
- Selection based on marks in prescribed qualification in descending order
- Preference given to first-time apprenticeship applicants
- In case of tie: Date of Birth (senior by age) considered; then higher Matriculation percentage
- Selection based on merit list as per NAPS/NATS portal registration
- Document Verification: Shortlisted candidates called based on merit and seats available
- Pre-Engagement Medical Fitness examination required
- Final Offer of Engagement after successful document verification and medical fitness
Stipend/Salary
Stipend rate shall be as prescribed under Apprentices Act, 1961/1973 and Apprentices Rules, 1992 (as amended) and Corporation's guidelines. Exact stipend amount will be provided during apprenticeship training.
Additional Benefits:
- Personal Protective Equipment: One pair safety shoes & helmet (returnable)
- Leave: 32 days general leave (8 days per quarter) + 12 days casual leave per year (pro-rata)
- Insurance Coverage: Accident insurance covered
- Company Accommodation: NO HRA or Company accommodation provided
How to Apply
Application Process - TWO STEP PROCESS:
STEP I: Registration on NAPS/NATS Portal
- For Code 101 & 103 (B.Sc posts):
- Register on NAPS Portal: https://apprenticeshipindia.gov.in/
- Select "Apprenticeship Opportunities" > Search location: IOCL Digboi Refinery Unit > Select respective trade
- Complete registration with basic details
- Establishment ID: E01201800001
- For Code 104 & 107 (Diploma posts):
- Register on NATS Portal / BOAT: https://nats.education.gov.in
- After successful registration, apply to IOCL AOD Digboi Refinery advertisement on dashboard
- Establishment ID: EASTIC000002
STEP II: Submit Details in Microsoft Forms (MANDATORY)
- After applying on NATS/NAPS Portal, candidates MUST also fill Microsoft Form: https://forms.office.com/Pages/ResponsePage.aspx?id=B0Xxorf6hUGfjbuyZc4E5dH0klEZ_ipFjZEsYgUPWlBUREg2UVZWOE1DNkVEMUc0UUNOSEI1QzdFNC4u
- Submit only ONE response
- Ensure details match between NAPS/NATS Portal and Microsoft Forms
- Use same email ID and mobile number in both platforms
Important Application Notes:
- BOTH Step I and Step II are compulsory for successful application
- Applications only accepted in ONLINE mode
- Candidates can apply for only ONE trade/discipline
- B.Sc candidates can apply for only one of Code 101 or 103
- Candidate responsible for ensuring profile accuracy on NAPS/NATS portal (personal, educational, category, aggregate %)
- Email ID and mobile must remain valid for entire apprenticeship period
- Incomplete applications will be REJECTED
- False/incorrect information will result in cancellation and criminal prosecution
Document Verification Requirements
- 10th Pass/Matriculation Certificate (proof of date of birth)
- Class XII Marksheet
- Semester-wise/Year-wise mark sheets of Graduation/Diploma
- Graduation/Diploma Certificate
- CGPA/OGPA/Letter Grade conversion certificate (if applicable)
- SC/ST/OBC(NCL)/EWS/Disability Certificate (if applicable)
- Print of NATS/NAPS portal registration
- Affidavit confirming compliance with eligibility conditions
- One Photo ID proof (Original): Aadhaar/PAN/Voter ID/Driving License/Passport
- Any other certificate/document as specified
Important Links
- IOCL Official Website: https://iocl.com/
- Notification PDF Download
- NAPS Portal: https://apprenticeshipindia.gov.in/
- NATS Portal: https://nats.education.gov.in
- Contact for Queries: AOD Digboi Refinery
Phone: 03751-26-3133 / 03751-26-3128 / 03751-26-3153
Email: [email protected]
FAQs
Q1. What is the nature of this apprenticeship?
A1. This is a formal apprenticeship program under Apprentices Act 1961/1973 as part of IOCL's skill development initiative. It's a training program lasting 12-24 months with stipend. Upon completion, there is NO automatic employment guarantee.
Q2. How many positions are available?
A2. Total 48 apprentice positions: Attendant Operator (Chemical)-32, Boiler-2, Technician (Chemical)-9, Technician (Instrumentation)-5 with category-wise reservations (UR, OBC, SC, ST, EWS, PwBD).
Q3. What qualifications are required?
A3. Requirements vary by code: B.Sc (Maths, Physics, Chemistry) for Codes 101 & 103; Diploma in relevant Engineering for Codes 104 & 107, with minimum 50% marks (45% for SC/ST/PwBD).
Q4. What is the age limit?
A4. Minimum 18 years, Maximum 24 years (as on 31-01-2026). Relaxation: SC/ST up to 5 years, OBC up to 3 years, PwBD up to 10 years.
Q5. What is the training duration?
A5. Training duration is 12 months for most trades, and 24 months for Boiler trade (Code 103).
Q6. Is there a written test?
A6. No written test. Selection is based on marks obtained in the prescribed qualification in descending order, with preference to first-time applicants.
Q7. How do I apply?
A7. Application is TWO-STEP: (1) Register on NAPS/NATS portal based on your trade code, (2) Fill Microsoft Form with your details. Both steps are mandatory.
Q8. Can I apply for multiple trades?
A8. No, you can apply for only ONE trade/discipline. B.Sc candidates can choose only one of Code 101 or 103. Multiple applications will be rejected.
Q9. What is the stipend amount?
A9. Stipend is as per Apprentices Act 1961/1973 and Corporation guidelines. Exact amount will be specified during training period.
Q10. Is employment guaranteed after apprenticeship?
A10. No, upon completion of apprenticeship, IOCL has NO obligation to offer employment. Apprentices cannot claim employment rights based on completion of apprenticeship training.