Table of ContentsClick to view all sections
- IOCL Various Posts Online Form: IOCL Quick Summary
- About IOCL and This Apprenticeship
- IOCL Recruitment 2026 Quick Facts
- Seats by Trade
- Who Can Apply
- Who Cannot Apply
- Reservation
- Stipend and Training Period
- How to Apply for IOCL Recruitment 2026
- Selection Process
- Important Dates
- Important Instructions and Documents to Prepare
- Official Links
- Final Takeaway
The IOCL Various Posts Online Form notification covers 272 tentative apprentice seats at Indian Oil Corporation Limited’s Barauni Refinery. The openings are for Trade Apprentice and Technician Apprentice roles under four trade codes. Candidates must apply through the relevant NAPS or NATS portal and also submit the additional Microsoft Form described on IOCL’s website. Both steps are compulsory; submitting only one does not complete the application.
The dates and conditions in this guide are based on Advertisement No. BR/HR/APPR/2026-27/II. Use the official IOCL website to check the full notification and any corrigendum before applying. The notification’s seat figures and document-verification schedule are tentative where stated, so confirm the latest information before relying on a date or vacancy count.
IOCL Various Posts Online Form: IOCL Quick Summary
| Particular | Details |
|---|---|
| Organisation | Indian Oil Corporation Limited (IOCL), Barauni Refinery |
| Opportunity | Trade Apprentice and Technician Apprentice |
| Total seats | 272 tentative seats |
| Training period | 12 months for codes 101, 105 and 107; 24 months for code 103 |
| Application dates | 6 November to 6 December 2026 |
| Age reckoning date | 30 November 2026 |
| Selection | Merit based on qualifying-examination marks, followed by document verification and medical examination |
| Application fee | No fee amount is specified in the supplied notification details; check the official notice for confirmation |
About IOCL and This Apprenticeship
This recruitment notice is for apprenticeship training at IOCL’s Barauni Refinery. It offers places in two broad role groups: Trade Apprentice and Technician Apprentice. The four codes identify the individual trade or discipline and determine which qualification, application portal, seat count and training duration apply to a candidate.
An apprenticeship is a training engagement governed by the terms set out in the notification and applicable apprenticeship rules. It should not be treated as a direct recruitment appointment or as a promise of permanent employment. Applicants should therefore check both the eligibility requirements and the training conditions before deciding which single trade to apply for.
The notice states that candidates should apply for only one trade. It is important to identify the correct code before starting either online step: codes 101 and 103 use NAPS, while codes 105 and 107 use NATS. All candidates must also submit the additional Microsoft Form through the IOCL website.
IOCL Recruitment 2026 Quick Facts
The IOCL Various Posts Online Form process has two distinct online components. First, a candidate applies for the relevant opportunity on the apprenticeship portal. Second, the candidate submits the Barauni Refinery additional data form linked through IOCL’s website. Use the same portal registration or enrolment number, email address and mobile number in both components so the submitted details correspond.
The application period is stated as 6 November to 6 December 2026. The age and qualification conditions are assessed with reference to 30 November 2026. These dates serve different purposes: the application deadline controls when the online steps must be completed, while the reckoning date is used for the stated eligibility checks.
Seats by Trade
The notification lists 272 tentative seats across four codes. The figures below show the distribution by category as stated in the notice. PwBD seats are shown as horizontal reservation and are not additional to the trade totals.
| Code | Trade / discipline | Training | Total | UR | EWS | SC | ST | OBC (NCL) | PwBD |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Trade Apprentice – Attendant Operator (Chemical Plant), Chemical | 12 months | 190 | 88 | 19 | 30 | 2 | 51 | 0 |
| 103 | Trade Apprentice – Boiler, Mechanical | 24 months | 38 | 17 | 4 | 6 | 1 | 10 | 0 |
| 105 | Technician Apprentice – Mechanical | 12 months | 21 | 10 | 2 | 3 | 0 | 6 | 5 |
| 107 | Technician Apprentice – Instrumentation | 12 months | 23 | 11 | 2 | 4 | 0 | 6 | 5 |
UR means unreserved; EWS means Economically Weaker Section; SC means Scheduled Caste; ST means Scheduled Tribe; OBC (NCL) means Other Backward Class (Non-Creamy Layer); and PwBD means Persons with Benchmark Disabilities. Check the category column relevant to your claim rather than assuming that the total number of seats is the number available to one category.
The largest listed intake is code 101, with 190 tentative seats. Code 103 lists 38 seats, while the Technician Apprentice codes list 21 Mechanical seats and 23 Instrumentation seats. These totals are those shown in the notification and may be revised under its terms. PwBD reservation is available only for codes 105 and 107 in the listed table, with five horizontal-reservation seats in each.
Who Can Apply
Qualification
| Code | Required qualification |
|---|---|
| 101 | Three-year B.Sc. with Mathematics, Physics and Chemistry or Industrial Chemistry |
| 103 | Three-year B.Sc. with Mathematics, Physics and Chemistry or Industrial Chemistry |
| 105 | Three-year Diploma in Mechanical Engineering |
| 107 | Three-year Diploma in Instrumentation Engineering, Instrumentation and Electronics, Instrumentation and Control Engineering, or Applied Electronics and Instrumentation Engineering |
The prescribed qualification must be completed by 30 November 2026. A candidate who is still awaiting the result on that date is not eligible under the stated condition. The qualification must be a regular, full-time course from a recognised Board, University or Institute; part-time, correspondence and distance-mode qualifications are not accepted.
The minimum aggregate is 50%. The notice specifies a 45% minimum for SC/ST and PwBD candidates applying against seats reserved for those categories. Candidates should calculate their aggregate using the marks across the relevant qualification and be prepared to support the calculation with marksheets. Where an institution awards CGPA, OGPA or a letter grade, the candidate must provide the equivalent aggregate percentage and produce the institution’s conversion certificate at verification.
Recognised lateral-entry diploma candidates may be eligible, subject to the notification’s conditions and the required aggregate across all semesters. The listed qualification and discipline requirements are specific. The notice does not allow applicants to claim an unlisted qualification as equivalent, so a candidate should not select a code based only on a broadly similar course name. Check these conditions before starting the IOCL Various Posts Online Form.
Eligibility Checklist
- Confirm that your completed degree or diploma matches the exact qualification listed for the code.
- Check that the programme was regular and full-time and was awarded by a recognised institution.
- Make sure the result was declared and the prescribed qualification was completed by 30 November 2026.
- Check the applicable aggregate threshold: 50%, or 45% for eligible SC/ST and PwBD candidates applying against reserved seats.
- If your marks are recorded as a CGPA, OGPA or grade, arrange the institution’s percentage-conversion certificate.
- Choose one trade only and apply through the portal specified for that code.
Age
For General and EWS candidates, the age must be from 18 to 24 years as on 30 November 2026. The notification identifies the Matriculation/Class 10 marksheet or certificate issued by the Board of Secondary Education as proof of date of birth. Check your date of birth against this document before entering it in an application.
| Category | Upper-age relaxation |
|---|---|
| SC/ST candidates applying against reserved seats | Up to 5 years |
| OBC (NCL) candidates applying against reserved seats | Up to 3 years |
| PwBD candidates | Up to 10 years |
| PwBD candidates belonging to SC/ST, against reserved seats | Further 5 years |
| PwBD candidates belonging to OBC (NCL), against reserved seats | Further 3 years |
Age relaxation depends on the category and the reserved seat against which the candidate applies. Candidates claiming a relaxation should check the relevant clause in the notification and have the required supporting certificate available for document verification.
Who Cannot Apply
The notification sets out exclusions in addition to the qualification and age rules. Review these conditions carefully before submitting the online form:
- Candidates with part-time, correspondence or distance-education qualifications are not eligible.
- Candidates holding, or completing by the joining date, a higher professional qualification such as BE/B.Tech, MBA, CA, LLB or MCA, or an equivalent qualification, are excluded as specified in the notification.
- Engineering graduates, diploma holders or vocational certificate holders with one year or more of job experience after obtaining the qualification are excluded under the stated condition.
- Candidates who had completed five years after acquiring the prescribed qualification by 30 November 2026 are not eligible.
- Candidates whose previous apprenticeship contract was terminated because they failed to fulfil its terms are not eligible.
Rules concerning a candidate who has already completed or left an apprenticeship can depend on how the earlier contract ended and the gap before this application. Do not assume that every previous apprenticeship has the same effect. Read the relevant notification clauses and assess your own circumstances against the stated conditions.
Reservation
Category-wise seats are set out in the vacancy table. PwBD reservation is horizontal rather than an additional vertical category of seats. The notice lists five PwBD seats each under codes 105 and 107 and none under codes 101 and 103. PwBD applicants must meet the stated disability criteria and provide a valid disability certificate under the applicable rules.
The notification identifies disability groups including visual, hearing and specified locomotor disabilities, as well as multiple disabilities involving listed categories. Because the exact accepted categories and documentation requirements matter, applicants should consult the official notice rather than relying on a general description alone.
Reserved-category claims must be supported by the certificate specified for that category. OBC (NCL) candidates need a certificate in the Government of India format with valid non-creamy-layer status on the eligibility date. EWS candidates need an Income and Asset Certificate. The notice also describes requirements where an EWS certificate is not available at document verification; follow the official instructions, including any applicable undertaking, rather than assuming a substitute document will be accepted.
Stipend and Training Period
Training lasts 12 months for codes 101, 105 and 107, and 24 months for code 103. The monthly stipend is to be paid as prescribed under the Apprentices Act, 1961/1973, the Apprentices Rules, 1992, as amended, and IOCL’s guidelines. The supplied notification details do not provide a fixed stipend amount, so applicants should not rely on an amount published elsewhere unless it is confirmed in the official notice.
The notice states that company accommodation and HRA are not provided. It describes leave provisions, accident insurance and safety equipment for trainees, subject to the applicable rules and conditions. Candidates should read the training terms in the official notification for the precise provisions that apply to an apprentice.
Completion of the training does not guarantee a job. The notification does not require IOCL to offer permanent employment after the apprenticeship, and a trainee cannot claim a job solely because the training was completed. Candidates should consider this distinction when deciding whether to apply.
How to Apply for IOCL Recruitment 2026
Applications are online only. The IOCL Various Posts Online Form process requires both the apprenticeship-portal application and the additional data form. Complete both before the stated deadline and keep evidence of each submission.
| Step | Action |
|---|---|
| 1 | Check Advertisement No. BR/HR/APPR/2026-27/II and access the Barauni Refinery apprentice engagement notice through the official IOCL website. |
| 2 | Ensure your NAPS or NATS profile is active, complete and accurate, with a valid registration or enrolment number. |
| 3 | For codes 101 and 103, register or sign in on NAPS and apply for the matching IOCL opportunity. The notice lists establishment ID E11191000001. |
| 4 | For codes 105 and 107, register or sign in on NATS and apply to the Barauni Refinery advertisement. The notice lists establishment ID EBRBEC000003. |
| 5 | Through the IOCL website, open the specified “Apprenticeship Additional Data Form: Barauni Refinery 2026” on Microsoft Forms and submit it once. |
| 6 | Use the same portal registration or enrolment number, email address and mobile number in both steps. Review every entry before final submission and retain proof of submission. |
Before You Submit
First, match your qualification to the code and identify the correct portal. Make sure the portal profile details are complete and consistent with your certificates. Keep your registration or enrolment number available when completing the additional form; the notice requires the same number, email address and mobile number in both application steps.
Check spelling, date of birth, category, qualification marks and contact details before finalising an application. If your result uses CGPA or OGPA, use the proper conversion information and keep the institution’s certificate for verification. An incorrect or unsupported aggregate entry can create a problem when the original marksheets are checked.
After Submission
Save or retain the available proof of both submissions. Monitor the email address and mobile number used in the forms, and check IOCL’s website for document-verification updates or changes to the schedule. The stated application window is 6 November to 6 December 2026. The notification says candidates should apply for only one trade; applications for multiple trades may be rejected.
Selection Process
No written examination is specified in the notification. Selection is based on merit in the prescribed qualification, followed by document verification and a pre-engagement medical examination. Meeting the minimum eligibility conditions allows a candidate to be considered; it does not itself guarantee shortlisting or engagement.
Merit List
Candidates are ranked by aggregate marks across all subjects and years or semesters of the prescribed qualification. First-time apprentices receive preference under the stated process. The notification provides tie-breaking rules: date of birth is considered, with the older candidate placed higher; if needed, Matriculation marks are considered next.
Applicants should keep the marksheets for every relevant semester or year, because the aggregate is based on the prescribed qualification rather than a single selected subject or term. If a grade-based result needs conversion to a percentage, the institution’s conversion certificate should be ready for review. The notice’s rules determine the merit calculation, so candidates should not substitute their own method where the institution reports marks differently.
Document Verification
Shortlisted candidates must produce originals and self-attested copies of the required documents. Verification is where IOCL can check the details entered in the online application against formal records. A mismatch in name, date of birth, qualification, category or marks may require explanation or supporting documentation, so candidates should review their entries and documents in advance.
The tentative list of candidates called for document verification is scheduled for 11 December 2026, with a tentative verification window from 14 to 18 December 2026. These dates can change. Follow the latest instructions published by IOCL and attend only as directed in the official communication.
Medical Fitness and Offer
Shortlisted candidates must undergo a pre-engagement medical examination and be found medically fit under the applicable standards. An engagement offer follows only when the required document verification and medical conditions are met. Selection or inclusion in a list should not be treated as a confirmed offer before those requirements have been completed.
Important Dates
| Event | Date |
|---|---|
| Online application opens | 6 November 2026 |
| Last date for portal application and Microsoft Form | 6 December 2026 |
| Age and qualification reckoning date | 30 November 2026 |
| Tentative list of candidates called for document verification | 11 December 2026 |
| Tentative document verification window | 14–18 December 2026 |
The document-verification schedule is tentative. Check the official IOCL website for any revision, corrigendum or updated instructions before making arrangements based on these dates.
Important Instructions and Documents to Prepare
Prepare documents that support the information in your application. The notification calls for original documents and self-attested copies when candidates are called for verification. The following list reflects the documents identified in the notice; check the official advertisement for any additional format or declaration requirement.
- Class 10/Matriculation marksheet or certificate for date-of-birth proof.
- Qualification marksheets and certificates for all relevant years or semesters.
- CGPA/OGPA-to-percentage conversion certificate, if applicable.
- If required by the notice, a certificate from the Principal confirming the result-publication date, regular full-time study and good conduct.
- Applicable SC, ST, OBC (NCL), EWS or disability certificate and any prescribed declaration.
- Printout or proof of NAPS/NATS registration and application.
- One original photo identity document, such as Aadhaar, PAN, Voter ID, Driving Licence or Passport.
- Annexure-A affidavit and any other document specified in the official notification.
Bring originals and self-attested copies when called. Provide accurate information about any medical condition or other matter requested by the application. The notice also requires declarations about certain previous medical-unfitness findings and legal or debarment matters; review the relevant questions and answer them truthfully.
Common Application Mistakes to Avoid
- Submitting the NAPS/NATS application but forgetting the additional Microsoft Form, or submitting the Microsoft Form without the portal application.
- Entering different registration or enrolment numbers, email addresses or mobile numbers in the two application steps.
- Applying for more than one trade or selecting a code that does not match the qualification.
- Using an incomplete portal profile or entering an aggregate percentage that cannot be supported by marksheets and, where needed, a conversion certificate.
- Assuming an awaited result, distance-learning qualification or higher professional qualification will be accepted despite the stated eligibility conditions.
- Overlooking the age and qualification reckoning date of 30 November 2026.
- Relying on unofficial messages or agents instead of IOCL’s website for notices, corrections and selection updates.
These checks are useful because the process has separate portal and form submissions, while the eligibility decision depends on exact trade, qualification, marks, age and category details. Allow time to review both submissions before the last date rather than leaving the additional form until after the portal application.
Official Links
| Resource | Link |
|---|---|
| IOCL official website | https://www.iocl.com/ |
| NAPS apprenticeship portal (codes 101 and 103) | https://apprenticeshipindia.gov.in/ |
| NATS portal (codes 105 and 107) | https://nats.education.gov.in |
Open the relevant IOCL recruitment notice from the official website to access the current application instructions, notification PDF and additional form. The links above are entry points; use the instructions in the advertisement to locate the specific opportunity and form.
IOCL Recruitment 2026 – FAQs
Q1. How many apprentice seats are there at IOCL Barauni Refinery?
The notification lists 272 tentative seats: 190 for code 101, 38 for code 103, 21 for code 105 and 23 for code 107. The listed figures may be revised under the notification. PwBD seats are horizontal reservation and are included in the relevant trade totals, not added on top.
Q2. What is the last date to apply?
The stated last date for both the NAPS/NATS application and the additional Microsoft Form is 6 December 2026. Check IOCL’s website for updates or a revised deadline.
Q3. What qualification is required?
Codes 101 and 103 require a three-year B.Sc. with Mathematics, Physics and Chemistry or Industrial Chemistry. Code 105 requires a three-year Mechanical Engineering diploma. Code 107 requires a diploma in one of the listed instrumentation-related branches. The course must meet the notification’s full-time, recognition, completion and marks conditions.
Q4. What is the age limit?
General and EWS candidates must be 18 to 24 years old on 30 November 2026. Upper-age relaxation applies to eligible reserved-category and PwBD candidates as set out in the notification.
Q5. How do I apply?
To complete the IOCL Various Posts Online Form, apply through NAPS for codes 101 and 103, or NATS for codes 105 and 107. Then submit the additional Microsoft Form linked through the IOCL website. Both steps are required, and the notice says the same registration or enrolment number, email and mobile number must be used in both.
Q6. Is there a written test?
No written test is specified. Candidates are ranked by marks in the prescribed qualification, followed by document verification and a pre-engagement medical examination.
Q7. How much is the stipend?
The stipend is governed by the Apprentices Act, Apprentices Rules and IOCL guidelines. The supplied notification details do not state a specific monthly amount.
Q8. Will IOCL give a job after the apprenticeship?
No employment guarantee is stated. The notification says IOCL is not obliged to offer a job after training, and apprentices cannot claim employment solely because they completed the apprenticeship.
Q9. Can I apply for more than one trade?
No. The notice says candidates should apply for one trade or discipline only. A B.Sc. candidate may choose code 101 or code 103, not both.
Q10. Can PwBD candidates apply?
Yes. The notification lists PwBD reservation for codes 105 and 107, with five horizontal-reservation seats in each. Applicants must meet the stated disability and certificate requirements.
Final Takeaway
IOCL’s Barauni Refinery notification offers 272 tentative apprenticeship seats across four trades, with eligibility tied closely to the prescribed degree or diploma, age, marks and course mode. Before applying, confirm your trade code, category documents and marks calculation. Complete both online application steps within the stated window, keep proof of submission and use IOCL’s official website to verify the notification and any revised dates. Apprenticeship training does not guarantee employment after completion.
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