IOCL Recruitment 2026: Apply Online for 2026 Executive Posts (Graduate Engineer, Officer Marketing, Law Officer, AQCO, Diploma Engineer) – Full Details

IOCL Recruitment 2026: Apply Online for 2026 Executive Posts (Graduate Engineer, Officer Marketing, Law Officer, AQCO, Diploma Engineer) – Full Details

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Indian Oil Corporation Limited (IOCL) has released a fresh recruitment notification inviting applications from young, qualified candidates for various Executive positions across the country. Advertisement No. IOCL/CO-HR/RECTT/2026/01, dated 14th August 2026, opens the door to some of the most sought-after jobs in India’s Maharatna PSU sector — covering engineering, marketing, law, and quality-control roles.

If you’re a fresher engineer, a law graduate, an MBA in marketing, or hold a diploma in engineering, this could be your chance to join one of India’s Fortune Global 500 companies. Below is a complete, easy-to-follow breakdown of eligibility, age limit, selection process, salary, and how to apply.

Quick Overview: IOCL Recruitment 2026

Particulars	Details
Organization	Indian Oil Corporation Limited (IOCL)
Advertisement No.	IOCL/CO-HR/RECTT/2026/01
Notification Date	14 August 2026
Posts	Graduate Engineer, Diploma Engineer, Officer (Marketing), Law Officer, Assistant Quality Control Officer
Mode of Application	Online only
Application Start Date	14 August 2026
Application Last Date	3 September 2026 (till 5:00 PM)
Selection Process	CBT, Group Discussion/Group Task, Personal Interview
Official Website	www.iocl.com

About IndianOil

IndianOil is a diversified energy major spanning refining, pipelines, marketing, petrochemicals, and natural gas. As a Maharatna Central Public Sector Enterprise, it has been powering India’s growth for over six decades and is consistently ranked among the Fortune Global 500 companies. The Corporation is now expanding into Biofuels, Green Hydrogen, Carbon Capture, Renewable Energy, LNG, and City Gas Distribution as part of its transformation journey — which means fresh hiring across both traditional and emerging energy verticals.

IOCL 2026 Posts and Educational Qualification

Eligibility differs by post. Here’s a simplified breakdown of the qualifying degree/diploma and minimum marks required (percentages are for General/EWS/OBC-NCL; SC/ST/PwBD candidates get a 10-point relaxation in most cases).

1. Graduate Engineer (Grade ‘A’)

Full-time B.Tech/BE (or equivalent) with 65% marks (55% for SC/ST/PwBD) in one of these disciplines:

• Chemical Engineering / Petrochemical Engineering / Petrochem Technology
• Civil Engineering
• Computer Science & Information Technology (including AI/ML, Data Science, Cyber Security specializations)
• Electrical Engineering
• Electronics & Communication Engineering
• Instrumentation Engineering
• Mechanical Engineering

Note: Candidates with combined/interdisciplinary degrees such as Mechatronics or Robotics are not eligible.

2. Officer (Marketing) – Grade ‘A’

MBA or PGDBA (equivalent to MBA as per AIU) with specialization in Marketing Management, with 60% marks (55% for SC/ST/PwBD). The marketing specialization must be clearly mentioned on the final degree certificate.

3. Law Officer – Grade ‘A’

Graduate degree in any discipline + LLB, OR a 5-year Integrated LLB, with 60% marks (55% for SC/ST/PwBD) in each stage. The LLB must be recognized by the Bar Council of India. 2 years of post-qualification legal work experience (litigation, arbitration, drafting, or corporate legal work) is mandatory — internships and part-time work don’t count.

4. Assistant Quality Control Officer – Grade ‘A0’

Master’s Degree in Chemistry (Inorganic/Organic/Analytical/Physical/Applied/Industrial Chemistry) with 60% marks (55% for SC/ST/PwBD). 2 years of post-qualification experience in testing/R&D/quality control in a petroleum, petrochemical, polymer, or fertilizer laboratory, or in an NABL-accredited chemical testing lab, is required.

5. Diploma Engineer – Grade ‘E0’

3-year full-time Diploma in Engineering with 65% marks (55% for SC/ST) in Electrical, Mechanical, or Safety disciplines. For the Safety stream, an additional 1-year Diploma in Industrial Safety is required. Important: PwBD candidates are not eligible for the Safety post due to the hazardous, safety-critical nature of the role.

Common qualification rules:

• Degrees/diplomas must be full-time regular — part-time, correspondence, distance, and online learning qualifications are not accepted.
• Final marksheets/degrees must be available by 30 September 2026.
• Candidates already holding a higher professional qualification (BE/B.Tech, MBA, CA, CS, CMA, MCA, PhD) are not eligible for the Diploma Engineer post.

IOCL Age Limit 2026 (As on 1 July 2026)

Post	Max Age (General/EWS)
Graduate Engineer (Grade A)	26 years
Diploma Engineer (Grade E0)	26 years
Officer (Marketing) (Grade A)	28 years
Law Officer (Grade A)	30 years
Assistant Quality Control Officer (Grade A0)	30 years

Age relaxation is available for OBC(NCL) (3 years), SC/ST (5 years), and PwBD candidates (10 years, as per applicable category), plus additional relaxation for Ex-Servicemen as per Government of India norms.

Selection Process for IOCL Executive Recruitment 2026

The selection runs in three stages:

1. Computer Based Test (CBT) – 100 objective-type MCQs across two sections
2. Group Discussion (GD) and Group Task (GT)
3. Personal Interview (PI)

CBT Exam Pattern

Section	Subject	No. of Questions	Time
A – General Aptitude	Quantitative Aptitude (20), Logical Reasoning (15), Verbal Ability (15)	50	60 minutes (80 minutes for eligible PwBD candidates)
B – Domain Knowledge	Subject-specific	50	90 minutes (120 minutes for eligible PwBD candidates)

• Each question carries 1 mark; 0.25 marks negative marking for every wrong answer.
• Section A is followed by Section B in fixed order.
• The exam will be held across 83 cities including Kolkata, Delhi, Mumbai, Chennai, Bengaluru, Pune, Hyderabad, Guwahati, Patna, Lucknow, and more — candidates choose 3 preferred centres.

Minimum Qualifying Marks in CBT

Category	Minimum per Section	Minimum Overall
General/EWS/OBC(NCL)	40%	45%
SC/ST	35%	40%
PwBD	25%	30%

Final Merit List Weightage

Component	Weightage
CBT	85%
GD & GT	5%
Personal Interview	10%

Candidates must clear the minimum pass marks in each component individually as well as the composite score to make it to the final merit list.

IOCL Salary and Pay Scale 2026

Grade	Initial Basic Pay/Month	Pay Scale	Approx. CTC (Per Annum)
Grade A (Graduate Engineer, Officer Marketing, Law Officer)	₹50,000	₹50,000 – 1,60,000	₹18.4 Lakhs
Grade A0 (Assistant Quality Control Officer)	₹40,000	₹40,000 – 1,40,000	₹14.8 Lakhs
Grade E0 (Diploma Engineer)	₹30,000	₹30,000 – 1,20,000	₹11.1 Lakhs

In addition to basic pay, selected candidates get Dearness Allowance, HRA/subsidized housing, medical facilities, gratuity, contributory provident fund, group personal accident insurance, LTC/LFA, superannuation benefits, conveyance allowance, and Performance Related Pay (PRP).

Service Bond: Selected candidates must serve IOCL for a minimum of 3 years, backed by a bond of ₹3 lakh (Grade A) or ₹2 lakh (Grade A0/E0) for General category, and reduced amounts (₹50,000 / ₹35,000) for reserved categories.

Important Dates for IOCL Recruitment 2026

Activity	Date
Start of Online Application	14 August 2026
Last Date to Apply Online	3 September 2026 (till 5:00 PM)
Admit Card Release	15 September 2026
CBT Exam Date	24 September 2026

(All dates are tentative and subject to change — keep checking the official website.)

Application Fee

• SC/ST/PwBD candidates: Exempted from application fee
• All other categories: ₹1,000 + GST, payable online via Debit Card, Credit Card, Net Banking, UPI, or Wallets

The fee is non-refundable under any circumstances, and no chargebacks are entertained.

How to Apply for IOCL Recruitment 2026 (Step-by-Step)

1. Visit the official website www.iocl.com and click on “Apply Online.”
2. Click “New Registration” and enter your name, email ID, and mobile number to generate a Provisional Registration Number and Password.
3. Log in and fill in your personal, educational, and category details carefully.
4. Upload scanned photograph (4.5cm × 3.5cm, 20–50 KB), signature (10–20 KB), and left thumb impression (20–50 KB) as per the specified format.
5. Capture a live photograph using your webcam or mobile phone as required by the portal.
6. Preview your application carefully — no corrections are allowed after final submission.
7. Pay the applicable application fee online.
8. Submit the form and download/print the confirmation for your records.

Important: Apply well before the deadline to avoid last-minute server load issues. Only one application per candidate per post is allowed — in case of multiple submissions, only the latest one is considered valid.

Documents Required at the Time of Document Verification

• Educational qualification certificates and mark sheets (originals)
• Category certificate (SC/ST/OBC-NCL/EWS/PwBD), if applicable, in the latest prescribed format
• Work experience certificates (for Law Officer and AQCO posts) on official letterhead
• Valid photo ID proof (PAN Card, Passport, Driving License, Voter ID, Aadhaar, etc. — Ration Card and Learner’s License are not accepted)
• No Objection Certificate (NOC), if currently employed in a Government department/PSU

Reservation Policy

Reservation for OBC(NCL), SC, ST, EWS, and PwBD candidates will apply as per Government of India norms, with certificates required in the latest prescribed format issued by a competent authority. PwBD candidates need a minimum 40% degree of disability along with a valid UDID card.

Job Profile and Placement

Selected candidates may be posted anywhere in India — including any refinery, marketing division, pipeline division, or business development unit of IndianOil, its subsidiaries, joint ventures, or even overseas offices. Typical roles include:

• Graduate Engineers: Process, Production, Projects, Maintenance, Engineering Services (Refineries); Aviation, LPG, Lubes, Operations (Marketing); Construction & Operations (Pipelines)
• Officer (Marketing): Aviation Services, LPG, Lubes, Sales & Marketing
• Law Officer: Litigation, arbitration, contract drafting, legal opinions on M&A and regulatory matters
• Assistant Quality Control Officer: Testing and quality assurance of petroleum products, lab operations, NABL/BIS/ISO compliance
• Diploma Engineers: Production, Maintenance, Power Plant operations, Pipeline O&M

Apply Now

Frequently Asked Questions (FAQs)

Q1. What is the last date to apply for IOCL Recruitment 2026? The online application window closes on 3rd September 2026 at 5:00 PM.

Q2. What is the age limit for IOCL Executive posts? It ranges from 26 years (Graduate/Diploma Engineer) to 30 years (Law Officer, AQCO), as on 1 July 2026, with relaxation for reserved categories.

Q3. Is work experience required for all posts? No. Work experience is mandatory only for Law Officer and Assistant Quality Control Officer posts (minimum 2 years post-qualification experience). Graduate Engineer, Diploma Engineer, and Officer (Marketing) posts are open to freshers.

Q4. What is the CBT exam pattern? 100 MCQs total — 50 in General Aptitude (Section A) and 50 in Domain Knowledge (Section B), with 0.25 negative marking per wrong answer.

Q5. What is the salary for IOCL Executives? CTC ranges from approximately ₹11.1 Lakhs (Grade E0) to ₹18.4 Lakhs (Grade A) per annum, inclusive of Performance Related Pay.

Q6. Is there an application fee? Yes, ₹1,000 + GST for General/EWS/OBC(NCL) candidates. SC/ST/PwBD candidates are exempted.

Final Word

The IOCL Recruitment 2026 drive is a golden opportunity for engineering graduates, diploma holders, law graduates, and marketing professionals to join a Maharatna PSU with strong career growth, job security, and attractive pay scales. Since seats are limited and competition is high, start your preparation early — brush up on Quantitative Aptitude, Logical Reasoning, English, and your core domain subject — and make sure you apply well before the 3 September 2026 deadline.

For the latest updates on IOCL Recruitment 2026, admit card release, and exam date announcements, keep visiting our website.

Disclaimer: This article is based on the official IOCL detailed advertisement dated 14 August 2026. Candidates are advised to verify all details from the official website www.iocl.com before applying.