IOCL Recruitment 2025: Latest Updates, Important Dates and How to Apply

Indian Oil Corporation Limited (IOCL) stands as one of India’s flagship public sector undertakings in the energy and petroleum domain. It operates extensive refinery, pipeline, marketing, and petrochemical units across the country. Recruiting fresh talent is crucial for IOCL’s operations, expansion, and technological modernization.

Why Recruitment Drives Matter for IOCL

Renewing Talent Pool: In PSU units and refineries, technical and non-technical roles demand continuous infusion of new skilled professionals.

Expansion & Projects: IOCL is expanding into newer sectors (e.g. data centres, battery, mining) so fresh talent becomes more relevant.

National Opportunities: For aspirants across India, these recruitments are golden chances to land stable government-backed jobs.

Key Notifications in 2025

Here’s a breakdown of the major recruitment drives IOCL has announced for 2025:

Engineers / Officers (Grade A) Notification

IOCL has opened applications for Engineer / Officer (Grade A) positions in Chemical, Electrical, and Instrumentation streams. Application window: 5 September 2025 to 21 September 2025

This recruitment is under Advertisement No. IOCL/CO-HR/Rectt/2025/01

Junior Engineer / Diploma Engineer (Grade E0) Notification

For diploma holders, IOCL has notified Junior Engineer / Officers (Grade E0) roles.

Application window: 12 September 2025 to 28 September 2025 Vacancy: ~381 (as per one source)

Pay Scale: ₹30,000 – ₹1,20,000 (indicative)

Apprentice / Technical & Non-Technical Recruitment

IOCL has also released an Apprentice Recruitment 2025 drive:

Total vacancies: 523 apprentice posts

Application from: 12 September 2025 to 11 October 2025 Open to candidates with qualifications ranging from 12th, ITI, Diploma, to Graduation depending on role

Other Openings & Contract / Non-Executive Posts

IOCL also lists non-executive marketing division roles, contract staff, and retired employees on contract for land acquisition in certain states.

Important Dates to Remember

Let’s map out the timeline so you don’t miss anything.

Application Window Start & End

Recruitment	Start Date	Last Date
Engineer / Officer	5 Sept 2025	21 Sept 2025
Junior Engineer / E0	12 Sept 2025	28 Sept 2025
Apprentice Posts	12 Sept 2025	11 Oct 2025

Admit Card, Exam, Result Dates

Admit card for engineer posts: 17 October 2025

Exam (for engineers / other posts): 31 October 2025

All dates currently treated as tentative and may change — check official IOCL site regularly

Tentative & Updated Dates

The official notification PDF mentions: “All dates are tentative and subject to change.” So keep an eye on the official IOCL careers page.

Vacancy & Discipline-Wise Breakup

Let’s look at how many seats are open (as per latest sources) and in which streams.

Engineer / Officer Posts

Some sources suggest ~185 vacancies for engineers in Chemical, Electrical, Instrumentation streams.
Another source mentions ~500+ vacancies.
Hence the exact count may vary; always check the official notification PDF.

Junior Engineer Posts

The Junior Engineer (Diploma) notices indicate ~404 vacancies in multiple disciplines (Chemical, Electrical, Mechanical, Instrumentation)
Another mention: 381 posts in one listing.

Apprentice Posts

523 apprentice posts (Technical / Trade / Graduate / Non-Technical) have been announced.

Reserved Categories’ Quotas

Standard central government reservation policies apply (SC / ST / OBC / EWS / PwBD). The detailed breakups are in the IOCL notification PDFs.

Eligibility Criteria & Educational Requirements

You must ensure you tick all the boxes before applying.

For Engineer / Officer Posts

Qualification: Full-time B.E. / B.Tech (or equivalent) in relevant discipline (Chemical, Electrical, Instrumentation).

Percentage / Grades: As per the official notification (check PDF).

Citizenship: Indian citizen.

Other Conditions: As specified in the official notification (e.g. prior experience, if any).

For Junior Engineer / Diploma Posts

Qualification: Three-year diploma in relevant engineering discipline.

Minimum Marks: Often 65% for General / EWS / OBC-NCL and 55% for SC / ST / PwBD (as per announcement)

For Apprentices & Other Roles

As per post: 12th, ITI, Diploma, or Graduation, depending on the trade or technical role.

The IOCL apprenticeships page lists candidates issued offers etc.

Age Limits & Relaxations

For many posts, the maximum age is 26 years (as of a reference date).

Relaxations for OBC, SC, ST, PwBD as per Govt norms.

Check the notification for lower age limit, if any, and exact relaxation rules.

Application Procedure – Step by Step

Want to apply smoothly? Follow these steps.

Registration & Login

Visit IOCL’s official website → Careers / Latest Job Openings section

Filling the Form

Enter your personal, educational, and contact details correctly.

Choose discipline / post carefully.

Uploading Documents & Photograph / Signature

Upload scanned passport-size photograph, signature, educational certificates, category certificate (if applicable), identity proof.

Ensure meeting the file size, format, and resolution guidelines.

Application Fee Details

General / OBC / EWS applicants generally need to pay a fee (e.g. ₹400) SC / ST / PwBD candidates may be exempt.

Fee payment mode: online (debit / credit / net banking).

Verification & Printout

Before submitting, double-check all entries.

After submission, take a printout / save a copy for future use.

Conclusion

If you’re eyeing a secure and prestigious role in a PSU like IOCL in 2025, now is the time to act. With multiple notifications out — for Engineers, Junior Engineers, and Apprentices — there’s a wide spectrum of opportunities. But don’t wait for the last moment. Check your eligibility, understand the selection process, prepare well, and apply before the deadlines. Always refer to official sources to avoid misinformation. All the best to you