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Indian Oil Corporation Limited IOCL Mathura Refinery Apprentice Recruitment 2026 Apply Online for 151 Post

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Indian Oil Corporation Limited (IOCL) has invited applications for Indian Oil Corporation Limited IOCL Mathura Refinery Apprentice Recruitment 2026 (151 posts). Online applications are open from 29 Jun 2026 to 28 Jul 2026. Eligibility: 3 years B. Age limit: 18 to 24 years as on 30 Jun 2026.

Organisation:
Indian Oil Corporation Limited (IOCL)
Total posts:
151
Apply from:
29 Jun 2026
Last date:
28 Jul 2026
Age limit:
18 to 24 years as on 30 Jun 2026
Qualification:
3 years B
Mode:
Online

Indian Oil Corporation Limited has invited applications for 151 apprentice posts at its Mathura Refinery, spread across trade and technician disciplines.

Applications opened on 29 June 2026 and close on 28 July 2026, which is also the last date for fee payment. Document verification is tentatively scheduled from 11 to 18 August 2026, and the result will be announced as per schedule. There is no application fee for any category, and the age limit for candidates is 18 to 24 years.

The posts include Trade Apprentice roles such as Attendant Operator Chemical Plant (18), Fitter (14) and Boiler (14), Technician Apprentice posts in Chemical (22), Mechanical (15), Electrical (15) and Instrumentation (15) disciplines requiring a three-year diploma, and further Trade Apprentice posts for Secretarial Assistant (29), Accountant (1) and Data Entry Operator (5 fresher and 3 skill-certificate categories). Category-wise, 63 posts are unreserved, 40 for OBC, 31 for SC, 16 for EWS and 1 for ST. Eligible candidates should apply within the window and keep their certificates ready for document verification.

Important Dates

Important dates
EventDate
Application Begin
Last Date for Apply Online
Pay Exam Fee Last Date
Document Verification Date11-18 August 2026 (TENTATIVE)
Result Available DateAs per Schedule

Application Fee

Application fee by category
CategoryFee
All Category CandidateFree

Age Limit

Age limit
LimitAge
Minimum Age18 Years
Maximum Age24 Years

Vacancy Details

Total: 151 Post
Post NameTotal PostEligibility
Trade Apprentice – Attendant Operator (Chemical Plant)183 years B.Sc (Maths, Physics, Chemistry or Industrial Chemistry). More Eligibility Details Read the Notification
Trade Apprentice (Fitter) Discipline – Mechanical14Matric with ITI in Fitter Trade of minimum 2 years duration with Pass class More Eligibility Details Read the Notification
Trade Apprentice (Boiler) Discipline – Mechanical143 years B.Sc (Maths, Physics, Chemistry or Industrial Chemistry) More Eligibility Details Read the Notification
Technician Apprentice Discipline – Chemical223 years Diploma in Chemical Engg./Petrochemical Engg./Chemical Technology / Refinery and Petrochemical Engg. More Eligibility Details Read the Notification
Technician Apprentice Discipline – Mechanical153 years Diploma in Mechanical Engineering More Eligibility Details Read the Notification
Technician Apprentice Discipline – Electrical153 years Diploma in Electrical Engg. / Diploma in Electrical and Electronics Engineering More Eligibility Details Read the Notification
Technician Apprentice Discipline Instrumentation153 years Diploma in Instrumentation Engg/ Instrumentation & Electronics/ Instrumentation & Control Engg, / Applied Electronics and Instrumentation Engineering More Eligibility Details Read the Notification
Trade Apprentice Secretarial Assistant293 years B.A./B.Sc/B.Com More Eligibility Details Read the Notification
Trade Apprentice Accountant13 years B.Com More Eligibility Details Read the Notification
Trade Apprentice Data Entry Operator (Fresher Apprentices)5Class 12th Passed from any Recognized Board in India. More Eligibility Details Read the Notification
Trade Apprentice Data Entry Operator (Skill Certificate Holders)3Class XII pass with Skill Certificate holder in `Domestic Data Entry Operator More Eligibility Details Read the Notification

Category-wise Vacancy

IOCL Mathura Refinery Apprentices
UROBCEWSSCSTTotal
634016311151

How to Apply

  1. 1Read the official notification carefully before you start, since it covers eligibility, age limit, and the full breakdown of all 151 posts in more depth than any summary can.
  2. 2Open the "Apply Online" link on this page to go to Indian Oil Corporation Limited (IOCL)'s own application portal; applications submitted anywhere else won't be valid.
  3. 3Register with a working email address and mobile number, since the portal typically sends your login details and status updates to both.
  4. 4Fill in the form with your personal, educational and category details exactly as they appear on your certificates. A mismatch here is one of the most common reasons applications get rejected at verification.
  5. 5Upload your scanned photograph and signature in the exact format, dimensions and file size the notification specifies.
  6. 6Check every section of the completed form on the preview screen before you submit, since most portals don't allow edits afterward.
  7. 7Download or print the confirmation page once submission is complete; you'll likely need it again at the admit card or document verification stage.
  8. 8Applications close on 28 Jul 2026, so don't leave this for the last day. Portals slow down and sometimes fail under heavy traffic right before a deadline.

Frequently Asked Questions

Which organization is conducting this recruitment?

This recruitment is being conducted by Indian Oil Corporation Limited (IOCL). Refer to the official notification linked on this page for the full details.

What is the last date to apply?

The online application window closes on 28 Jul 2026. It's best to submit well before this date, since portals often slow down under heavy traffic close to the deadline.

How many vacancies are there?

Indian Oil Corporation Limited (IOCL) has announced a total of 151 posts under this recruitment. See the Vacancy Details section on this page for the post-wise and category-wise breakup.

What is the age limit?

The prescribed age limit is 18 to 24 years, as on the date specified in the official notification.

Is there an application fee?

The official notification did not specify a separate application fee. Check the notification linked on this page to confirm before you apply.

What is the eligibility criteria?

Eligibility varies by post. For example: 3 years B.Sc (Maths, Physics, Chemistry or Industrial Chemistry). More Eligibility Details Read the Notification. Check the Vacancy Details section on this page or the official notification for the full post-wise eligibility.

How can I apply?

Use the "Apply Online" link on this page to go directly to Indian Oil Corporation Limited (IOCL)'s application portal, and follow the steps in the How to Apply section above.

Important Links

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Quick Facts

Organization
Indian Oil Corporation Limited (IOCL)
Posted
29 Jun 2026
Total Posts
151