If you’ve been waiting for a fresh PSU apprenticeship opening, the IOCL Barauni Apprentice Recruitment 2026 is here. Indian Oil Corporation Limited’s Barauni Refinery in Bihar has invited applications for 432 apprentice posts across 11 trades, including Attendant Operator, Fitter, Boiler, four Technician disciplines, Secretarial Assistant, Accountant, and Data Entry Operator. Online applications opened on 29 June 2026 and close on 28 July 2026.
What makes this drive worth your attention is the spread of eligibility — candidates with a Class XII pass, ITI certificate, Diploma, or Graduate degree can all find a matching trade. There’s no written exam either; selection runs purely on merit from your qualifying marks. Let’s break down everything you need to know before the window closes.
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Table of Contents
IOCL Barauni Refinery Apprentice 2026 – Quick Overview
This table gives you the core facts about the IOCL Barauni Apprentice Recruitment 2026 in one glance.
| Detail | Information |
|---|---|
| Organisation | Indian Oil Corporation Limited (IOCL), Barauni Refinery |
| Advertisement No. | Barauni-BR/HR/APPR/2026-27/I |
| Total Vacancies | 432 |
| Application Mode | Online via NAPS/NATS Portal + Microsoft Form |
| Application Start Date | 29 June 2026 |
| Last Date to Apply Online | 28 July 2026 |
| Official Website | www.iocl.com |
📌 Also Read: HPCL Graduate Apprentice Recruitment 2026
Important Dates for IOCL Barauni Apprentice 2026
Mark these dates so you don’t miss any stage of the IOCL Barauni Apprentice Recruitment 2026 process.
| Event | Date |
|---|---|
| Date of Advertisement | 29 June 2026 |
| Opening of Online Application (NAPS/NATS + MS Forms) | 29 June 2026 |
| Last Date for Online Application Submission | 28 July 2026 |
| Date of Reckoning Eligibility Criteria | 30 June 2026 |
| Tentative Publication of Document Verification List | 5 August 2026 |
| Tentative Document Verification Dates | 11 August 2026 to 18 August 2026 |
⚠️ Don’t wait for the last day to apply — government portals tend to slow down close to the deadline, so it’s safer to submit a few days early.
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The 432 seats are spread across 11 trade and technician categories. Attendant Operator (Chemical Plant) has the biggest share at 237 seats, followed by Boiler Trade Apprentice at 39.
| Code | Trade/Discipline | Total Seats |
|---|---|---|
| 101 | Attendant Operator (Chemical Plant) | 237 |
| 102 | Fitter – Mechanical | 24 |
| 103 | Boiler – Mechanical | 39 |
| 104 | Technician Apprentice – Chemical | 24 |
| 105 | Technician Apprentice – Mechanical | 24 |
| 106 | Technician Apprentice – Electrical | 23 |
| 107 | Technician Apprentice – Instrumentation | 23 |
| 108 | Secretarial Assistant | 15 |
| 109 | Accountant | 1 |
| 110 | Data Entry Operator (Fresher) | 11 |
| 111 | Data Entry Operator (Skill Certificate Holder) | 11 |
| Total | – | 432 |
Within Code 101, the category-wise split is UR 108, EWS 24, SC 38, ST 3, and OBC (NCL) 64. Persons with Benchmark Disabilities (PwBD) can apply only against identified seats under Codes 102, 105, 106, 107, 108, 109, 110, and 111, since the refinery’s hazardous processes restrict PwBD reservation in certain trades.
IOCL Barauni Apprentice Eligibility Criteria 2026
Your eligibility depends entirely on which trade you’re targeting, so check the table below carefully before applying.
Educational Qualification
| Code | Trade | Qualification | Training Period |
|---|---|---|---|
| 101 | Attendant Operator (Chemical Plant) | B.Sc (Maths, Physics, Chemistry/Industrial Chemistry) | 12 months |
| 102 | Fitter | Matric with ITI in Fitter Trade (min. 2 years) | 12 months |
| 103 | Boiler | B.Sc (Maths, Physics, Chemistry/Industrial Chemistry) | 24 months |
| 104 | Technician – Chemical | Diploma in Chemical/Petrochemical Engg. | 12 months |
| 105 | Technician – Mechanical | Diploma in Mechanical Engineering | 12 months |
| 106 | Technician – Electrical | Diploma in Electrical/Electrical & Electronics Engg. | 12 months |
| 107 | Technician – Instrumentation | Diploma in Instrumentation/Electronics & Instrumentation Engg. | 12 months |
| 108 | Secretarial Assistant | B.A./B.Sc/B.Com | 15 months |
| 109 | Accountant | B.Com | 12 months |
| 110 | Data Entry Operator (Fresher) | Class XII pass | 12 months |
| 111 | Data Entry Operator (Skill Certificate) | Class XII pass with Domestic Data Entry Operator Skill Certificate | 12 months |
You must have already passed your qualifying exam as on the cut-off date of 30 June 2026 — candidates still waiting for results aren’t eligible. The minimum aggregate required is 50% for general candidates and 45% for SC/ST/PwBD candidates applying against reserved seats.
Age Limit (as on 30 June 2026)
| Category | Minimum Age | Maximum Age |
|---|---|---|
| General/EWS | 18 years | 24 years |
| SC/ST | 18 years | 29 years (5-year relaxation) |
| OBC (NCL) | 18 years | 27 years (3-year relaxation) |
| PwBD | 18 years | 34 years (10-year relaxation, irrespective of category) |
✅ Only your Matriculation (Class X) certificate is accepted as proof of date of birth.
IOCL Barauni Apprentice Application Fee 2026
Good news here — IOCL hasn’t prescribed any application fee for this apprentice engagement drive. You just need to complete registration on the NAPS/NATS portal along with the mandatory Microsoft Form, with no separate fee payment step involved.
IOCL Barauni Apprentice Stipend and Benefits 2026
Your stipend as an IOCL Barauni apprentice will follow the rates fixed under the Apprentices Act, 1961/1973, and the Apprentices Rules 1992 — the notification doesn’t state one flat figure, since this depends on your qualification level under these rules.
| Benefit | Details |
|---|---|
| Stipend | As per Apprentices Act 1961/1973 & Apprentices Rules 1992 |
| PPE (Codes 101–107) | One pair of safety shoes & a helmet (returnable) |
| HRA/Accommodation | Not provided |
| General Leave | 32 days (8 days per quarter, including medical grounds) |
| Casual Leave | 12 days per calendar year (pro-rata) |
| Insurance | Accident insurance coverage provided |
💡 Pro Tip: Use an in-hand salary calculator to estimate your monthly take-home before applying.
IOCL has been clear that completing the apprenticeship doesn’t guarantee regular employment — you can’t claim job rights based solely on finishing your training period.
📌 Also Read: NPCIL Trade Apprentice Recruitment 2026
IOCL Barauni Apprentice Selection Process 2026
There’s no written test for this recruitment. Selection happens through a straightforward merit-based process:
- Merit Listing — Candidates are ranked by their aggregate percentage of marks (all years/semesters) in the prescribed qualification. First-time apprenticeship applicants get preference.
- Tie-Breaker — If marks are equal, the older candidate (by date of birth) ranks higher; if dates of birth also match, higher Matriculation marks decide rank.
- PwBD Consideration — PwBD candidates availing relaxed qualifying marks are considered against reserved seats based on merit within their category.
- Document Verification — Tentatively held 11–18 August 2026, based on merit position and seat availability.
- Pre-Engagement Medical Fitness — Only candidates declared fit under Apprentices Act standards proceed further.
- Offer of Engagement — Issued once documents and medical fitness are confirmed.
How to Apply for IOCL Barauni Apprentice Recruitment 2026
You’ll need to complete two separate steps for your application to count — skipping either one means rejection.
Step I: NAPS/NATS Portal Registration
- Codes 101, 102, 103, 108, 109, 110, 111 — Register on the NAPS portal at apprenticeshipindia.gov.in, search location as IOCL Barauni Refinery, and select your trade.
- Codes 104, 105, 106, 107 — Register on the NATS/BOAT portal at nats.education.gov.in and apply to the IOCL Barauni Refinery advertisement from your dashboard.
- Use Establishment ID EBRBEC000003 for NATS or E11191000001 for NAPS.
- Double-check that your personal, educational, category, and percentage details are correct before final submission.
Step II: Mandatory Microsoft Form Submission
- After your NAPS/NATS application, fill the “Apprenticeship Additional Data Form: Barauni Refinery 2026” link on www.iocl.com.
- Enter details matching your NAPS/NATS application exactly, including enrolment and registration numbers.
- Submit only one response — duplicate entries can be rejected.
- Use the same email ID and mobile number registered on NAPS/NATS, and keep them active for at least one year.
⚠️ You can apply for only one trade/discipline. Applying to more than one results in summary rejection of all your applications.
📌 Also Read: HPCL Recruitment 2026 – Apply Online
Documents Required for IOCL Barauni Document Verification
Keep these ready well before your verification date (tentatively 11–18 August 2026):
- 10th pass/Matriculation certificate (proof of date of birth)
- Class XII/ITI/Graduation/Diploma marksheets (year-wise or semester-wise)
- Final qualification certificate from your Board/Authority/NCVET/SCVT
- CGPA-to-percentage conversion certificate, if applicable
- Certificate of full-time regular study and good conduct from your institute’s Principal
- SC/ST/Disability/OBC(NCL)/EWS certificate, as applicable
- Skill Certificate (Code 111 candidates only)
- Printout of NAPS/NATS portal registration
- Affidavit (Annexure-A) confirming eligibility compliance
- One original photo ID (Aadhaar/PAN/Voter ID/Driving Licence/Passport)
✅ SC/ST/PwBD candidates get reimbursed for single second-class railway fare to the verification venue if the distance is 30 km or more.
Common Mistakes to Avoid
- Skipping Step II: NAPS/NATS registration alone is incomplete without the Microsoft Form.
- Applying for multiple trades: This gets all your applications summarily rejected.
- Mismatched details: Your enrolment number, registration number, and personal details must match exactly across both portals.
- Using an inactive email/mobile: All updates come only via email/SMS, so keep your contact details valid throughout the apprenticeship.
- Ignoring CGPA conversion: Get your percentage conversion certificate ready before verification day.
- Applying with pending results: If your result isn’t out by 30 June 2026, you’re not eligible yet.
IOCL Barauni Apprentice Recruitment 2026 – Important Links
| Link | URL |
|---|---|
| Apply Online | Apply Here |
| Official Notification PDF | Download PDF |
| Official Website | iocl.com |
Frequently Asked Questions
Q1. What is the last date to apply for IOCL Barauni Apprentice Recruitment 2026?
The last date to submit your application on the NAPS/NATS portal and Microsoft Form is 28 July 2026.
Q2. How many vacancies are there in IOCL Barauni Apprentice 2026?
There are 432 vacancies spread across 11 trades, including Attendant Operator, Fitter, Boiler, four Technician disciplines, Secretarial Assistant, Accountant, and Data Entry Operator.
Q3. Is there an application fee?
No, IOCL hasn’t mentioned anyapplication fee for this drive.
Q4. What is the age limit for IOCL Barauni Apprentice 2026?
The minimum age is 18 years and maximum is 24 years (General/EWS) as on 30 June 2026, with standard relaxation for SC, ST, OBC (NCL), and PwBD candidates.
Q5. Is there a written exam for this recruitment?
No. Selection is purely merit-based, calculated from your percentage of marks in the qualifying exam.
Q6. Can I apply for more than one trade?
No, you can apply for only one trade/discipline. Multiple applications get summarily rejected.
Q7. Does completing the apprenticeship guarantee a job at IOCL?
No. IOCL has explicitly stated there’s no obligation to offer regular employment after the apprenticeship, and you can’t claim rights on that basis.
Sunmming Up…
The IOCL Barauni Apprentice Recruitment 2026 is a solid opportunity if you hold a Class XII, ITI, Diploma, or Graduate qualification and want hands-on refinery training with a PSU on your resume. With no written exam and a clear merit-based process, your focus should be on getting your application — and both required steps — submitted correctly well before 28 July 2026.
Stay ahead of application deadlines — follow Govtserviceinfo.com for daily Sarkari Naukri alerts.
Disclaimer: This article is based on the official IOCL Barauni Refinery Apprentice Recruitment 2026 notification. While every effort has been made to present accurate information, candidates are advised to verify all details from the official notification on www.iocl.com before applying.
