IOCL Engineers/Officers (Grade – A) Recruitment 2025

IOCL Engineers/Officers (Grade – A) Recruitment 2025 – Apply Online for Various Posts (CBT)

Indian Oil Corporation Limited (IOCL) has released the Detailed Advertisement for recruitment of Engineers / Officers (Grade – A) through Computer Based Test (CBT) — 2025. Eligible BE/B.Tech candidates in specified disciplines (Chemical, Electrical, Instrumentation) may apply online. This post summarises the key points — eligibility, important dates, fees, selection process and how to apply from the official IOCL advertisement. (Source: IOCL detailed advertisement dated 05 September 2025).

📑 Table of Contents

• Overview
• Vacancy & Disciplines
• Eligibility & Age
• Application Fee
• Important Dates
• Selection Process
• How to Apply
• Documents & Photo Specs
• Important Links
• Long-form FAQs

🔎 Overview

IOCL (a Maharatna PSU) has invited online applications for recruitment of Engineers/Officers (Grade – A) through CBT 2025. The recruitment is for domain-specific engineers in Chemical, Electrical and Instrumentation disciplines (check the detailed ad for exact eligible discipline list). Applicants must have B.Tech / BE (Full-time regular) with prescribed minimum marks and be able to produce final degree/marksheet by 31 October 2025. Details and instructions have been taken from IOCL’s detailed advertisement (05.09.2025).

📌 Vacancy & Disciplines

The detailed advertisement lists domain-specific vacancies for Grade – A Engineers. The recruitment covers the following domain papers / eligible disciplines (as per notification):

• Chemical Engineering: Chemical, Chemical Technology (Refinery & Petrochemical), Petrochemical Engineering, Chemical & Biochemical etc.
• Electrical Engineering: Electrical, Electrical & Electronics, Power Systems, Electrical Instrumentation, Electrical & Computer, etc.
• Instrumentation Engineering: Instrumentation, Instrumentation & Control, Applied Electronics & Instrumentation, Electronics & Instrumentation, etc.

Note: For exact list of eligible engineering disciplines and post-wise vacancy breakup, refer to the official detailed advertisement.

🎓 Eligibility & Age

• Educational Qualification: B.Tech / BE / Equivalent full-time regular degree in the eligible engineering disciplines. Minimum marks: 65% for General / EWS / OBC-NCL and 55% for SC / ST / PwBD (as per institute/university norms). Candidates in final year must be able to produce final degree/marksheet by 31 October 2025.
• Upper Age Limit: Not more than 26 years as on 01 July 2025 for General/EWS. Relaxations allowed for OBC (NCL), SC, ST, PwBD and Ex-Servicemen as per government guidelines — see born-on/after dates in the advertisement.
• Other: Qualifications obtained by part-time / correspondence / distance / online learning are not eligible. Conversion of CGPA to percentage must be supported by institute certificate where applicable.

💲 Application Fee

• General / OBC / EWS: ₹500 + GST (as applicable) — non-refundable (SC/ST/PwBD exempted).
• SC / ST / PwBD: Exempted from application fee.
• Payment Mode: Debit/Credit Card, Netbanking, UPI, Mobile Wallets, IMPS etc. (online gateway integrated).
• On successful payment, e-Receipt will be generated — save/print e-Receipt & application.

📅 Important Dates

All dates are as published in IOCL detailed advertisement and are tentative — always confirm on IOCL website.

📝 Selection Process

• Computer Based Test (CBT): 100 objective MCQs (Domain Knowledge 50; Quantitative Aptitude 20; Logical Reasoning 15; Verbal Ability 15). Total duration: 150 minutes. Negative marking: 0.25 per wrong answer.
• Shortlisting: Candidates shortlisted on CBT marks (domain-wise) for Group Discussion (GD) & Group Task (GT) and Personal Interview (PI). Minimum sectional and overall qualifying % differ by category (General/OBC/SC/ST/PwBD) — see detailed ad.
• Weightages & Merit: CBT — 85%; GD & GT — 5% (min pass 40%); PI — 10% (min pass 40%). Composite score cut-offs apply (Gen/EWS/OBC-NCL: 45%; SC/ST: 40%; PwBD: 30%).
• Document verification and Pre-Employment Medical Examination (PEME) will be conducted for shortlisted candidates prior to final appointment.

📝 How to Apply

1. Visit IOCL Careers → Latest Job Opening and click the ONLINE application link for “Engineers/Officers (Grade – A) CBT 2025”.
2. Register as a new user (keep a valid email & mobile number active). Note your registration number & password.
3. Scan & upload required documents (photo, signature, left thumb impression) as per specifications in Annexure III of the advertisement.
4. Pay the application fee (if applicable) and submit the form. Take printout / save PDF of the submitted form & e-Receipt for records.
5. Keep checking IOCL website for admit card download & updates.

📎 Documents & Photo Specs (Key Points)

• Photograph: Recent passport-style colour photo (4.5cm × 3.5cm), file size 20KB–50KB, JPG/JPEG. Live photo capture option available on portal.
• Signature: Black ink signature on white paper (140×60 px preferred), 10KB–20KB.
• Left Thumb Impression (LTI): 240×240 px (3cm×3cm), file size 20KB–50KB.
• Proof of age (10th certificate), degree/marksheets, caste/EWS/PwBD certificates (where applicable) in latest prescribed formats. Originals to be produced at document verification.

🔗 Important Links

❓ Long-form FAQs — IOCL Engineers/Officers (Grade – A) Recruitment 2025

1. When does the online application open for IOCL Engineers/Officers (Grade – A) Recruitment 2025?
   The online application for IOCL Engineers/Officers (Grade – A) Recruitment 2025 starts on 05 September 2025.
2. What is the last date to apply for IOCL Engineers/Officers (Grade – A) Recruitment 2025?
   The last date to submit online applications is 21 September 2025 (up to 17:00 hrs).
3. What are the required qualifications for IOCL Engineers/Officers (Grade – A) Recruitment 2025?
   Candidates must possess B.Tech / BE / Equivalent full-time regular degree in the eligible engineering disciplines with minimum marks as specified (65% for Gen/EWS/OBC-NCL; 55% for SC/ST/PwBD).
4. What is the age limit for IOCL Engineers/Officers (Grade – A) Recruitment 2025?
   General/EWS candidates should be born on or after 01 July 1999 (i.e., not more than 26 years as on 01-07-2025). Age relaxations apply as per the advertisement for other categories.
5. Where to apply for IOCL Engineers/Officers (Grade – A) Recruitment 2025?
   Applications must be submitted online at IOCL Careers — https://iocl.com/latest-job-opening.

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Disclaimer: The information above is extracted from IOCL’s Detailed Advertisement dated 05-09-2025. Candidates must verify post-wise eligibility, percentage criteria, age relaxation, selection details and other instructions from the original IOCL advertisement before applying.

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