IOCL Executive Recruitment 2026; 470 Vacancies, Eligibility, Exam Date & Apply Online

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IOCL Executive Recruitment 2026 is presented in the provided recruitment material as a 470-vacancy drive covering Graduate Engineer, Officer (Marketing), Officer (Law), Assistant Quality Control Officer and Diploma Engineer posts.

As per the provided document, online applications are scheduled from 14 August to 3 September 2026, while the CBT is listed for 24 September 2026.

The recruitment includes different educational qualifications, age limits, experience requirements and selection stages depending on the post.

Candidates should carefully check the applicable discipline, qualification, percentage, age and category requirements before submitting the application.

The official IndianOil recruitment portal is the appropriate source for checking recruitment notices and updates.

IOCL Executive Recruitment 2026
Indian Oil Corporation Limited  |  Computer Based Test (CBT) – 2026  |  470 Executive Vacancies

Quick Facts
Particulars Details
Recruiting Organization Indian Oil Corporation Limited (IndianOil) — Maharatna CPSE
Advertisement Number IOCL/CO-HR/RECTT/2026/01
Notification Dated 14 August 2026
Total Vacancies 470 (Grade A: 411, Grade A0: 9, Grade E0: 50)
Posts Covered Graduate Engineer, Officer (Marketing), Officer (Law), Assistant Quality Control Officer, Diploma Engineer
Mode of Selection Computer Based Test (CBT) → Group Discussion (GD) & Group Task (GT) → Personal Interview (PI)
Application Mode Online only — no hardcopy/manual applications accepted
Application Portal https://www.iocl.com → Careers → Latest Job Opening
Application Window 14 August 2026 – 3 September 2026 (5:00 PM)
Job Location Anywhere in India, including overseas offices, at Management’s discretion
Status as on 16 August 2026 Application window open — about 18 days remaining

Important Dates
Activity Date
Notification Released 14 August 2026
Online Application Start 14 August 2026
Last Date to Apply Online 3 September 2026, till 1700 hrs
Issuance of Admit Card 15 September 2026
Computer Based Test (CBT) 24 September 2026
Final Degree/Marksheet Cut-off 30 September 2026 (must be produced by this date)
All dates are tentative per the notification and subject to change — candidates get barely 3 weeks between the application closing (3 Sept) and the CBT (24 Sept), so preparation should start immediately rather than after applying.

Grade-wise & Post-wise Vacancy Overview
Post Grade Approx. Vacancies
Graduate Engineer A Majority of Grade A total
Officer (Marketing) A Included in Grade A total
Officer (Law) A Included in Grade A total
Assistant Quality Control Officer A0 9
Diploma Engineer E0 50
Grand Total 470
Grade A (Graduate Engineer + Officer Marketing + Officer Law) accounts for 411 of 470 posts (~87%) — this is overwhelmingly an engineering-graduate-heavy drive, with Diploma Engineers (E0) and Quality Control (A0) forming a much smaller share. Discipline-wise breakup (Mechanical, Civil, Electrical, etc.) and district-wise splits are published as an addendum — refer to the official PDF’s annexures for the exact number in your target discipline.

Educational Qualification — Post-wise
Post (Grade) Qualifying Degree Minimum Marks
Graduate Engineer (A) Full-time B.Tech/BE/Equivalent in Chemical, Civil, CS/IT, Electrical, Electronics & Communication, Instrumentation, or Mechanical Gen/EWS/OBC(NCL): ≥65%
SC/ST/PwBD: ≥55%
Officer (Marketing) (A) Full-time 2-year MBA / PGDBA (AIU-equivalent) with Marketing specialization Gen/EWS/OBC(NCL): ≥60%
SC/ST/PwBD: ≥55%
Officer (Law) (A) Graduate Degree + LLB, OR 5-year Integrated LLB (BCI-recognized) Gen/EWS/OBC(NCL): 60%
SC/ST/PwBD: 55% (in each relevant degree)
Asst. Quality Control Officer (A0) Master’s Degree in Chemistry (Inorganic/Organic/Analytical/Physical/Applied/Industrial) Gen/EWS/OBC(NCL): ≥60%
SC/ST/PwBD: ≥55%
Diploma Engineer (E0) 3-year Diploma in Electrical, Mechanical, or Safety (Engineering Diploma + 1-yr Industrial Safety Diploma) Gen/EWS/OBC(NCL): ≥65%
SC/ST/PwBD: ≥55%
PwBD candidates are NOT eligible for the Diploma Engineer — Safety discipline post, since the role involves critical safety operations in a hazardous industry — this is an explicit, named exception in the notification, unlike every other discipline.

Special Qualification Rules Every Applicant Should Know
  • Candidates in an Integrated/Dual-Degree BE-ME/M.Tech program are eligible provided their BE/B.Tech falls in an eligible discipline — for Dual Degree, only the BE/B.Tech percentage counts; for Integrated Degree, the overall ME/M.Tech percentage counts.
  • Graduation in combined/interdisciplinary subjects like Mechatronics or Robotics is NOT eligible for Graduate Engineer.
  • For Officer (Marketing), the Marketing specialization must be explicitly stated on the final degree certificate — the onus of proof lies entirely with the candidate.
  • For Assistant Quality Control Officer, other M.Sc. Chemistry-adjacent branches (Biochemistry, Pharmacy, Toxicology, Geochemistry, Pharmacology, Food Technology) are explicitly excluded from eligibility.
  • For Diploma Engineer (E0), candidates already holding a professional higher qualification — BE/B.Tech, MBA, CA, CS, CMA, MCA, or Ph.D — are disqualified; suppressing such information leads to termination even after joining.
  • All qualifications must be full-time/regular — Part-time, Correspondence, Distance, or Online-mode degrees/diplomas are not accepted for any post.
  • Candidates must be able to produce their final degree/marksheet by 30 September 2026, meeting the prescribed minimum percentage from the aggregate of semesters declared so far.

Upper Age Limit & Category-wise Relaxation (As on 01.07.2026)
Post (Grade) Maximum Age — General/EWS
Graduate Engineer (A) / Diploma Engineer (E0) 26 years
Officer (Marketing) (A) 28 years
Officer (Law) (A) / Asst. Quality Control Officer (A0) 30 years
Category Engineer/Diploma — Born on/after Marketing — Born on/after Law/QCO — Born on/after
General, EWS 01 Jul 2000 01 Jul 1998 01 Jul 1996
OBC (NCL) 01 Jul 1997 01 Jul 1995 01 Jul 1993
SC, ST 01 Jul 1995 01 Jul 1993 01 Jul 1991
PwBD candidates get a further 10-year relaxation on top of their category’s cut-off date (visible from the “Born on/after” dates in the official table) — the notification lists separate Non-PwBD and PwBD birth-date cut-offs for every category and post. Only a Matriculation/Higher Secondary Board certificate is accepted as proof of date of birth — no other document is valid for this purpose.

Work Experience Requirement (Law Officer & AQCO Only)
Post Minimum Experience (as on 30.06.2026)
Officer (Law) 2 years — litigation, ADR, contract drafting, legal opinions (courts/law firms/PSU or govt legal departments only)
Assistant Quality Control Officer 2 years — Testing/R&D/QC in petroleum/petrochemical/polymer/fertilizer labs, or NABL-accredited (Chemical discipline) labs
Internships, teaching experience, part-time work, and summer/winter projects do NOT count toward this experience for either post — only experience gained after the declaration of the qualifying degree result is valid. Graduate Engineer, Officer (Marketing), and Diploma Engineer posts have no work-experience requirement at all.

Selection Procedure & CBT Exam Pattern
Section Topic Questions Time
A — General Aptitude Quantitative Aptitude 20 60 min (80 min for eligible PwBD)
Logical Reasoning 15
Verbal Ability (English) 15
B — Domain Knowledge Discipline-specific 50 90 min (120 min for eligible PwBD)
Total 100 150 min
Each correct answer scores +1, each wrong answer costs −0.25 — negative marking applies. Sections run in a fixed order (A then B) and cannot be attempted out of sequence.

CBT Qualifying Cut-off & Final Merit Weightage
Category Min % per Section (A & B) Min % Overall
General, EWS, OBC(NCL) 40% 45%
SC/ST 35% 40%
PwBD 25% 30%
Component Weightage in Final Composite Score
Computer Based Test (CBT) 85%
Group Discussion (GD) & Group Task (GT) 5%
Personal Interview (PI) 10%
Merely qualifying the CBT does not guarantee a GD/GT/PI call — shortlisting is purely by CBT marks in descending order, discipline-wise, within the number of seats available. At 85% weightage, the CBT alone effectively decides most of a candidate’s final rank; GD/GT/PI together contribute only 15%.

Pay Scale, CTC & Service Bond
Grade Initial Basic/Month Pay Scale Approx. CTC/Annum
A (Graduate Engineer / Marketing / Law) ₹50,000 ₹50,000 – 1,60,000 ~₹18.4 Lakhs
A0 (Asst. Quality Control Officer) ₹40,000 ₹40,000 – 1,40,000 ~₹14.8 Lakhs
E0 (Diploma Engineer) ₹30,000 ₹30,000 – 1,20,000 ~₹11.1 Lakhs
Grade Bond — General Bond — EWS/OBC(NCL)/SC/ST/PwBD
Grade A ₹3,00,000 ₹50,000
Grade A0 / E0 ₹2,00,000 ₹35,000
All selected candidates must serve a minimum 3-year bond from the date of joining — CTC also includes DA, HRA/subsidised housing, medical benefits, gratuity, CPF, LTC/LFA, superannuation fund, conveyance and Performance Related Pay (PRP), so actual take-home varies with posting location and annual appraisal.

Application Fee
  • General/EWS/OBC(NCL) candidates: ₹1,000/- + GST (non-refundable), plus applicable card/bank transaction charges.
  • SC/ST/PwBD candidates: fully exempted from application fee.
  • Payment modes: Debit Card (RuPay/Visa/MasterCard/Maestro), Credit Card, Internet Banking, IMPS, Cash Cards/Mobile Wallets, UPI.
  • Fee once paid is non-refundable under any circumstances — no chargebacks are entertained.

Reservation Policy — Certificate Requirements
  • OBC(NCL) certificate must be issued on or after 01.04.2026 in the latest prescribed Central Government format; “creamy layer” OBC candidates must apply as General.
  • EWS certificate must be issued on or after 01.04.2026, based on FY 2025–26 income/asset verification, valid for FY 2026–27.
  • SC/ST certificate must match the Central List spelling exactly; Maharashtra-domicile SC/ST candidates additionally need a Caste Validity Certificate.
  • PwBD certificate requires minimum 40% disability, latest Form V/VI format, plus a valid UDID card. Temporary disabilities classified as “likely to improve” are not eligible for reservation.
  • NO CHANGE IN CATEGORY is permitted once submitted in the online form — the category chosen at registration is final and binding.

How to Apply — Step by Step
  • Before starting, scan a recent (April 2026 or later) passport-style photo, black-ink signature, and left thumb impression as per size/format specifications on the portal.
  • Visit www.iocl.com → click “APPLY ONLINE” → choose “Click here for New Registration” → enter name, contact details, email → note the system-generated Provisional Registration Number & Password.
  • Log in and use “SAVE AND NEXT” to fill the form in stages; upload photo, signature, and thumb impression as specified.
  • Preview the complete form carefully — no changes are possible after clicking “COMPLETE REGISTRATION”.
  • Proceed to the Payment tab and pay the applicable fee (skip if SC/ST/PwBD).
  • Click Submit and save the system-generated PDF application for your records.

Common Mistakes to Avoid
  • Applying for Graduate Engineer with an interdisciplinary degree like Mechatronics or Robotics — these are explicitly excluded despite sounding closely related.
  • Diploma Engineer applicants concealing a BE/B.Tech/MBA/CA/CS/CMA/MCA/Ph.D they hold or are pursuing — this leads to disqualification at any stage, even after joining.
  • Claiming Law Officer or AQCO work experience from internships, teaching roles, or summer/winter projects — none of this counts toward the mandatory 2-year experience.
  • Assuming a good CBT score alone secures selection — 85% weightage still leaves 15% riding on GD/GT/PI, and candidates must separately clear sectional and overall cut-offs.
  • Waiting until the last date (3 September) to pay the fee or submit — portal congestion near the deadline is common and IOCL will not entertain late submissions for technical reasons.
  • Producing a CGPA without checking the institute’s official CGPA-to-percentage conversion formula — 59.99% is treated as below 60%, not rounded up.

Frequently Asked Questions (FAQs)
Q: How many total vacancies are there in IOCL Recruitment 2026?
470 vacancies — Grade A: 411, Grade A0: 9, Grade E0: 50 — across Graduate Engineer, Officer (Marketing), Officer (Law), Assistant Quality Control Officer, and Diploma Engineer posts.
Q: What is the last date to apply for IOCL Recruitment 2026?
3 September 2026, till 5:00 PM, through the online portal at www.iocl.com.
Q: Is GATE score required for IOCL Executive Recruitment 2026?
No. Selection is entirely through IOCL’s own Computer Based Test (CBT) followed by GD/GT and Personal Interview — GATE is not part of this process.
Q: What is the application fee?
₹1,000/- + GST for General/EWS/OBC(NCL) candidates; SC/ST/PwBD candidates are exempted.
Q: Can I apply for more than one post?
Yes, provided you meet the eligibility for each — but a separate application must be submitted for each post, and only the latest application is considered if you submit multiple entries for the same post.
Q: What is the CBT exam date?
24 September 2026 (tentative), with admit cards released around 15 September 2026.
Q: Is there a service bond?
Yes, a minimum 3-year bond — ₹3 lakh (Grade A, General) / ₹50,000 (Grade A, reserved categories); ₹2 lakh (Grade A0/E0, General) / ₹35,000 (Grade A0/E0, reserved categories).

Important Links
Apply Online / Official Notification click here 
official notification  click here 
Official Website click here 
Queries / Grievances click here

IOCL Executive Recruitment 2026 Analysis

The most important point in this recruitment is that the 470 vacancies are spread across different grades and posts, so candidates should not evaluate the opportunity only on the basis of the overall vacancy figure. According to the provided material, Grade A accounts for 411 posts, while Grade A0 and E0 account for 9 and 50 posts respectively. This makes the Graduate Engineer and other Grade A positions the largest part of the recruitment, while Diploma Engineer and Assistant Quality Control Officer opportunities are comparatively limited.

IOCL Recruitment 2026 Exam Preparation Analysis

The provided exam pattern makes the CBT particularly important because it carries 85% weightage in the final composite score. The CBT consists of General Aptitude and Domain Knowledge, with 100 questions to be attempted within the specified time. Since the CBT marks determine shortlisting for the subsequent stages, candidates should give significant attention to both aptitude preparation and their respective technical or professional subject.

IOCL Executive Recruitment 2026 Eligibility Analysis

Eligibility is highly post-specific in this recruitment. Graduate Engineer candidates require an eligible engineering degree, while Marketing, Law, Quality Control and Diploma Engineer applicants have separate qualification requirements. The document also contains specific restrictions relating to interdisciplinary qualifications, higher qualifications for Diploma Engineer applicants, full-time study and final degree availability. Therefore, candidates should match their exact qualification with the post-specific requirement rather than assuming that a related degree will automatically be accepted.

IOCL Recruitment 2026 Selection Process Analysis

The selection structure gives the CBT the largest role, followed by Group Discussion/Group Task and Personal Interview. The provided material assigns 85% to CBT, 5% to GD/GT and 10% to PI, meaning that performance in the written examination will have the greatest influence on the final composite score. Candidates who merely achieve the minimum qualifying marks should therefore not assume that they will automatically proceed to the next stage, because shortlisting is based on merit and available vacancies.

IOCL Executive Recruitment 2026 Application Analysis

The application process requires candidates to enter their personal, educational and category information carefully and upload the required documents in the prescribed format. The document specifically warns that changes may not be possible after final submission. Candidates should therefore verify their qualification, category, date of birth, percentage, post preference and uploaded documents before completing the registration process.

IOCL Recruitment 2026 Final Analysis

Overall, the recruitment described in the document provides a significant opportunity for engineering graduates, diploma holders and candidates from selected professional backgrounds, but eligibility and post-specific conditions are more important than the headline vacancy number. The 85% CBT weightage also makes written-exam preparation the central part of the selection strategy. Candidates should verify the latest official notice before applying because IndianOil states that recruitment-related notices, corrigenda and updates are published through its official website.

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