Indian Oil Corporation Limited (IOCL) Barauni Refinery has invited applications for engagement of 432 Apprentices across 11 trades, including Attendant Operator (Chemical Plant), Fitter, Boiler, Technician (Chemical, Mechanical, Electrical, Instrumentation), Secretarial Assistant, Accountant, and Data Entry Operator. Online applications open on 29 June 2026 and close on 28 July 2026 via the NAPS/NATS portals.
IOCL Barauni Apprentice 2026 Notification PDF Download Link
Candidates can download the official IOCL Barauni Refinery Apprentice Recruitment 2026 notification PDF from the IOCL website to review the complete trade-wise eligibility, reservation matrix, and application procedure. The detailed advertisement (Barauni-BR/HR/APPR/2026-27/I) is available under "What's New" on www.iocl.com, listed as "Engagement of Apprentices at Barauni Refinery 2026-27(I)." It is advisable to read the full PDF carefully before applying, since IOCL states that any corrigendum or addendum will be published only on its official website.
IOCL Barauni Refinery Apprentice 2026 Quick Overview
This section gives candidates the core facts about the IOCL Barauni Refinery Apprentice Recruitment 2026 in one place. It covers the hiring unit, total seats, application mode, and closing date. Use this table as a quick reference before checking detailed eligibility below.
| Detail | Information |
|---|---|
| Organization | 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: IOCL Apprentice Recruitment 2026 - Apply Online for 1524 Trade / Technician Apprentice Posts
IOCL Barauni Apprentice Recruitment 2026 Important Dates
Candidates wondering about the IOCL Barauni Apprentice 2026 timeline can note that the notification was issued on 29 June 2026, with applications accepted on the NAPS/NATS portals from the same date. The eligibility cut-off date for age and qualification is also fixed, and document verification follows shortly after the application window closes.
| Event | Date |
|---|---|
| Date of Advertisement | 29.06.2026 |
| Opening of Online Application (NAPS/NATS + MS Forms) | 29.06.2026 |
| Last Date for Online Application Submission | 28.07.2026 |
| Date of Reckoning Eligibility Criteria | 30.06.2026 |
| Tentative Publication of Document Verification List | 05.08.2026 |
| Tentative Document Verification Dates | 11.08.2026 to 18.08.2026 |
IOCL Barauni Refinery Apprentice Vacancy Details 2026
The IOCL Barauni Refinery Apprentice Vacancy 2026 covers 11 trade and technician categories totaling 432 seats. The Attendant Operator (Chemical Plant) trade has the highest number of openings at 237, followed by Boiler Trade Apprentice at 39. Candidates should check the post code, qualification, and reserved seats relevant to their trade before applying.
| Code | Trade/Discipline | Total Seats |
|---|---|---|
| 101 | Trade Apprentice – Attendant Operator (Chemical Plant) | 237 |
| 102 | Trade Apprentice (Fitter) – Mechanical | 24 |
| 103 | Trade Apprentice (Boiler) – Mechanical | 39 |
| 104 | Technician Apprentice – Chemical | 24 |
| 105 | Technician Apprentice – Mechanical | 24 |
| 106 | Technician Apprentice – Electrical | 23 |
| 107 | Technician Apprentice – Instrumentation | 23 |
| 108 | Trade Apprentice – Secretarial Assistant | 15 |
| 109 | Trade Apprentice – Accountant | 1 |
| 110 | Trade Apprentice – Data Entry Operator (Fresher) | 11 |
| 111 | Trade Apprentice – Data Entry Operator (Skill Certificate Holder) | 11 |
| Total | - | 432 |
Category-wise Reservation (Code 101 – Largest Trade)
| Category | Seats |
|---|---|
| UR | 108 |
| EWS | 24 |
| SC | 38 |
| ST | 3 |
| OBC (NCL) | 64 |
| PwBD | 0 |
PwBD candidates can apply only against identified seats under Codes 102, 105, 106, 107, 108, 109, 110, and 111, since Petroleum Refining is classified as a hazardous process and certain trades are not open to PwBD reservation.
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IOCL Barauni Apprentice Eligibility Criteria 2026
Eligibility for IOCL Barauni Refinery Apprentice Recruitment 2026 depends on the trade applied for, with qualification ranging from Matric with ITI to Graduation and Diploma. Candidates must have already passed the prescribed qualification as on the eligibility cut-off date — those awaiting results are not eligible. The minimum aggregate marks required are 50% for general candidates and 45% for SC/ST/PwBD candidates against reserved seats.
Post-wise Educational Qualification
| Code | Trade | Qualification | Training Period |
|---|---|---|---|
| 101 | Attendant Operator (Chemical Plant) | B.Sc (Maths, Physics, Chemistry or Industrial Chemistry) | 12 months |
| 102 | Fitter | Matric with ITI in Fitter Trade (min. 2 years, Pass class) | 12 months |
| 103 | Boiler | B.Sc (Maths, Physics, Chemistry or Industrial Chemistry) | 24 months |
| 104 | Technician – Chemical | Diploma in Chemical/Petrochemical Engg./Chemical Technology | 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 Skill Certificate in Domestic Data Entry Operator | 12 months |
Age Limit and Relaxation
The minimum age for IOCL Barauni Apprentice 2026 is 18 years, and the maximum is 24 years as on 30 June 2026 for General/EWS candidates. Age relaxation is extended to SC, ST, OBC (NCL), and PwBD candidates as per Government of India guidelines — up to 5 years for SC/ST, 3 years for OBC (NCL), and up to 10 years for PwBD candidates irrespective of reservation. Only the Matriculation (Class X) certificate issued by the Board of Secondary Education is accepted as proof of age.
IOCL Barauni Apprentice Application Fee 2026
The official notification for IOCL Barauni Refinery Apprentice Recruitment 2026 does not prescribe any application fee for candidates. Selection is processed through the NAPS/NATS portals along with a mandatory Microsoft Form submission, and no separate fee payment step is mentioned in the advertisement.
IOCL Barauni Apprentice Selection Process 2026
Candidates wondering about the IOCL Barauni selection process can note that there is no written test for this apprentice engagement. Selection is based purely on the percentage of marks scored in the prescribed qualification, in descending order, among candidates registered on the NAPS/NATS portal.
Step-by-Step Selection Methodology
- Merit Listing: Candidates are ranked by aggregate percentage of marks (all years/semesters) in the prescribed qualification for their trade. Preference is given to first-time apprenticeship applicants.
- Tie-Breaker: In case of equal marks, the candidate senior in age (date of birth) is ranked higher; if dates of birth also match, higher Matriculation marks decide the rank.
- PwBD Consideration: PwBD candidates who avail relaxation in qualifying marks are considered against reserved seats based on merit within their category.
- Document Verification (Tentative: 11–18 August 2026): Shortlisted candidates are called based on merit list position and seat availability in their trade.
- Pre-Engagement Medical Fitness: Only candidates declared medically fit as per Apprentices Act standards are considered for final engagement.
- Offer of Engagement: Issued to candidates whose documents and medical fitness certificate are found in order.
How to Apply for IOCL Barauni Apprentice Recruitment 2026 (Apply Online)
Candidates can apply for IOCL Barauni Refinery Apprentice Recruitment 2026 only through the official NAPS/NATS portals along with a mandatory Microsoft Form, accessible via www.iocl.com from 29 June 2026 to 28 July 2026. Both Step I and Step II must be completed for the application to be considered valid.
Step I: Registration & Application on NAPS/NATS Portal
- For Codes 101, 102, 103, 108, 109, 110 & 111: Register on the NAPS portal at apprenticeshipindia.gov.in, search location as IOCL Barauni Refinery, select the trade, and complete registration.
- For Codes 104, 105, 106 & 107: Register on the NATS/BOAT portal at nats.education.gov.in, then apply to the IOCL Barauni Refinery advertisement from the dashboard.
- Use Establishment ID EBRBEC000003 for NATS or E11191000001 for NAPS while applying.
- Verify that personal details, educational details, category, and aggregate percentage are correctly displayed before final submission.
Step II: Mandatory Microsoft Form Submission
- After applying on NAPS/NATS, visit the "Apprenticeship Additional Data Form: Barauni Refinery 2026" link on www.iocl.com.
- Fill in details matching exactly with your NAPS/NATS application, including enrolment number and registration number.
- Submit only one response — duplicate or incomplete Microsoft Form entries are liable to be rejected.
- Use the same email ID and mobile number registered on NAPS/NATS, valid for at least one year.
Candidates can apply for apprenticeship in only one trade/discipline of their choice; applying for more than one trade results in summary rejection of all applications.
IOCL Barauni Apprentice Stipend & Other Benefits 2026
The stipend payable to apprentices selected under IOCL Barauni Refinery Recruitment 2026 follows the rates prescribed under the Apprentices Act, 1961/1973, Apprentices Rules 1992, and Corporation guidelines, rather than a fixed flat figure stated in this notification. Apprentices engaged against Codes 101 to 107 receive one pair of safety shoes and a helmet, returnable upon training completion.
| 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, incl. medical grounds) |
| Casual Leave | 12 days per calendar year (pro-rata) |
| Insurance | Accident Insurance Coverage provided |
Importantly, IOCL has clarified that the Corporation has no obligation to offer regular employment upon completion of the apprenticeship period, and apprentices cannot claim employment rights based solely on completing their training.
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IOCL Barauni Apprentice Document Verification Requirements
Shortlisted candidates must carry original documents along with self-attested copies at the time of document verification, tentatively scheduled between 11 and 18 August 2026. Missing or incorrect documents at this stage can lead to automatic rejection of candidature.
- 10th Pass/Matriculation certificate (proof of date of birth)
- Class XII / ITI / Graduation / Diploma marksheets (semester-wise/year-wise, as applicable)
- Final qualification certificate issued by the respective Board/Authority/NCVET/SCVT
- CGPA/OGPA to percentage conversion certificate, if applicable
- Certificate confirming regular full-time mode of study and good conduct, from the Principal of the institute
- SC/ST/Disability/OBC(NCL)/EWS Income & Asset Certificate, as applicable, in the prescribed format
- Skill Certificate (for Code 111 candidates only)
- Print of NAPS/NATS portal registration with applicant details
- Affidavit (Annexure-A) confirming compliance with apprenticeship eligibility conditions
- One original Photo ID proof (Aadhar/PAN/Voter ID/Driving License/Passport)
SC/ST/PwBD candidates attending document verification are reimbursed single second-class railway fare from their nearest railway station to the verification venue, provided the distance is 30 KM or more.
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Common Mistakes to Avoid While Applying for IOCL Barauni Apprentice 2026
Many candidates risk rejection due to avoidable errors during the IOCL Barauni Refinery online application process. Reviewing these common mistakes beforehand can help ensure your application is processed smoothly.
- Skipping Step II: Completing only the NAPS/NATS registration without filling the mandatory Microsoft Form results in an incomplete application — both steps are compulsory.
- Applying for multiple trades: Candidates applying for more than one Trade/Discipline will have all their applications summarily rejected.
- Mismatched details across portals: Enrollment number, registration number, and personal details must match exactly between the NAPS/NATS portal and the Microsoft Form.
- Using an inactive email/mobile number: All future communication happens only via email/SMS/website, so the contact details must remain valid for the entire apprenticeship period.
- Ignoring CGPA conversion certificates: Candidates with CGPA/OGPA grades must obtain an official percentage conversion certificate from their institute before document verification, or risk rejection.
- Applying with pending results: Candidates whose qualifying exam result is awaited as on 30 June 2026 are not eligible and should wait until results are declared.
IOCL Barauni Refinery Apprentice 2026 Important Links
- Apply Online: Click here
- Official Notification PDF: Click here
- Official Website: Click here
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