Are you dreaming of working with India’s most trusted energy company? Here comes an exciting opportunity! Indian Oil Corporation Limited (IOCL) has opened its doors for talented and ambitious young professionals through IOCL Recruitment 2026. This is your chance to join one of India’s largest public sector undertakings and build a successful career in the energy industry.
IOCL is looking to hire multiple candidates across different posts including Graduate Engineers, Marketing Officers, Law Officers, Quality Control Officers, and Diploma Engineers. The IOCL Recruitment 2026 notification was released on 14th August 2026, and the application window is now open. If you have a qualifying degree or diploma and meet the eligibility criteria, this could be your turning point. The organization is offering attractive salaries, job security, and excellent career growth opportunities. With positions spread across India, this IOCL Recruitment drive is one of the biggest recruitment drives of 2026.

IOCL Recruitment 2026
| Organization Name | Indian Oil Corporation Limited (IOCL) |
|---|---|
| Recruitment Type | Executive Positions – Through CBT 2026 |
| Posts Available | Graduate Engineer, Marketing Officer, Law Officer, Quality Control Officer, Diploma Engineer |
| Total Vacancies | Multiple positions across India |
| Application Mode | Online Only (www.iocl.com) |
| Application Start Date | 14th August 2026 |
| Application Last Date | 3rd September 2026 (5:00 PM) |
| Admit Card Issue Date | 15th September 2026 |
| CBT Exam Date | 24th September 2026 |
| Official Website | www.iocl.com |
| Advertisement Number | IOCL/CO-HR/RECTT/2026/01 |
TEST CENTERS – IOCL RECRUITMENT 2026
IOCL Recruitment 2026 exam will be conducted in 83 cities across India. Some major test centers include:
- North India: Delhi, Noida, Gurgaon, Faridabad, Chandigarh, Mohali, Dehradun, Jammu, Amritsar, Bathinda
- South India: Bengaluru, Chennai, Hyderabad, Coimbatore, Madurai, Mysuru, Thiruvananthapuram, Kozhikode
- East India: Kolkata, Jamshedpur, Bhubaneswar, Patna, Gaya, Ranchi, Siliguri
- West India: Mumbai, Pune, Nashik, Surat, Rajkot, Ahmedabad, Vadodara, Indore
- Central India: Bhopal, Raipur, Nagpur, Jabalpur
Important: Candidates must select 3 preferred test centers during online application. IOCL reserves the right to allot any center at its discretion. No change in center preference will be allowed after submission.
5. ELIGIBILITY CRITERIA FOR IOCL RECRUITMENT 2026
A. AGE LIMIT (As on 1st July 2026)
For General / EWS Category – Non PwBD:
| Post | Maximum Age |
|---|---|
| Graduate Engineer (Grade A) | 26 years |
| Diploma Engineer (Grade E0) | 26 years |
| Officer (Marketing) (Grade A) | 28 years |
| Law Officer (Grade A) | 30 years |
| Quality Control Officer (Grade A0) | 30 years |
Age Relaxation for Reserved Categories:
| Category | Graduate/Diploma Engineer | Marketing Officer | Law/QC Officer |
|---|---|---|---|
| General/EWS (Non PwBD) | DOB: 01 July 2000 | DOB: 01 July 1998 | DOB: 01 July 1996 |
| General/EWS (PwBD) | DOB: 01 July 1990 | DOB: 01 July 1988 | DOB: 01 July 1986 |
| OBC(NCL) (Non PwBD) | DOB: 01 July 1997 | DOB: 01 July 1995 | DOB: 01 July 1993 |
| OBC(NCL) (PwBD) | DOB: 01 July 1987 | DOB: 01 July 1985 | DOB: 01 July 1983 |
| SC/ST (Non PwBD) | DOB: 01 July 1995 | DOB: 01 July 1993 | DOB: 01 July 1991 |
| SC/ST (PwBD) | DOB: 01 July 1985 | DOB: 01 July 1983 | DOB: 01 July 1981 |
Note: Certificate from Board of Secondary Education (Matriculation/Higher Secondary) is the only accepted proof of age.
B. EDUCATIONAL QUALIFICATION
Graduate Engineer (Grade A) – Engineering Disciplines
Minimum Marks Required:
- General/EWS/OBC(NCL): 65% or above
- SC/ST/PwBD: 55% or above
Eligible Branches:
- Chemical Engineering – B.Tech/BE in Chemical Engineering, Chemical Technology, Chemical and Biochemical, Petrochemical Engineering, Petrochem and Petroleum Refinery
- Civil Engineering – B.Tech/BE in Civil Engineering, Civil and Environmental, Civil and Infrastructure, Civil (Construction Technology), Civil Engineering and Planning, Civil Environmental Engineering
- Computer Science & Information Technology – B.Tech/BE/B.Sc in Computer Engineering, Computer Science and Engineering, Information Technology, Computer and Communication Engineering, Software Engineering, AI and Data Science, Artificial Intelligence and Machine Learning, Cyber Security, Data Science, Internet of Things, Networks
- Electrical Engineering – B.Tech/BE in Electrical, Electrical and Electronics, Electrical Power System, Electrical and Instrumentation, Electrical Power Engineering
- Electronics & Communication Engineering – B.Tech/BE in Electronics Engineering, Electronics and Communication, Electronics and Telecommunication
- Instrumentation Engineering – B.Tech/BE in Instrumentation Engineering, Instrumentation and Control, Applied Electronics and Instrumentation
- Mechanical Engineering – B.Tech/BE in Mechanical Engineering, Mechanical Engineering (Design), Mechanical Engineering (Production)
Officer (Marketing) – Grade A
- Qualification: MBA (Marketing) or Post Graduate Diploma in Business Administration with Marketing specialization
- Duration: Full-time, 2 years
- Minimum Marks: General/EWS/OBC(NCL) – 60%, SC/ST/PwBD – 55%
Law Officer – Grade A
Either Option A OR B:
Option A: Bachelor’s Degree in any discipline + Bachelor of Laws (LLB)
- Minimum 60% marks in both degrees (55% for SC/ST/PwBD)
Option B: 5-Year Integrated LLB Program
- Minimum 60% marks (55% for SC/ST/PwBD)
Must Have: LLB degree recognized by Bar Council of India
Assistant Quality Control Officer – Grade A0
- Qualification: Master’s Degree in Chemistry (M.Sc. Chemistry)
- Minimum Marks: General/EWS/OBC(NCL) – 60%, SC/ST/PwBD – 55%
- Eligible Streams: Pure Chemistry only (Not Biochemistry, Pharmacy, Toxicology, etc.)
Diploma Engineer – Grade E0
Minimum Marks Required:
- General/EWS/OBC(NCL): 65% or above
- SC/ST/PwBD: 55% or above
Eligible Diplomas (3 years):
- Electrical Diploma – Electrical, Electrical and Electronics, Electrical Power System, Electrical Engineering (Industrial Control)
- Mechanical Diploma – Mechanical Engineering
- Safety Diploma – Diploma in Engineering (Chemical, Petrochemical, Civil) + Minimum 1 year Diploma in Industrial Safety from recognized institute
Branches Available: Chemical, Petrochemical, Civil, Electrical, Electronics, Instrumentation, Mechanical
C. IMPORTANT QUALIFICATION REQUIREMENTS
✓ All qualifications must be full-time, regular, and from recognized institutions (AICTE/UGC approved)
✓ Part-time, correspondence, distance, or online learning mode degrees are NOT eligible
✓ Final degree must be completed by 30th September 2026
✓ For CGPA/GPA to percentage conversion, use your institute’s official formula and bring the conversion certificate
✓ Married women and SC/ST candidates who change names must produce gazette notification or marriage certificate
✓ Candidates with equivalent degrees from foreign universities must have AIU/UGC equivalence certificate
D. WORK EXPERIENCE (Applicable for Select Posts)
Law Officer: 2 Years Minimum Experience Required
Experience must be obtained after final law degree declaration from:
- Law Firms
- Private/Public Sector Organizations with legal functions
- Government offices handling legal matters
- Practicing advocates in courts/tribunals
Desired Skills:
- Knowledge of applicable laws and regulations
- Written and verbal communication
- Experience in Oil & Gas/Petrochemical industry preferred
- Ability to prepare complex legal documents
Quality Control Officer: 2 Years Minimum Experience Required
Experience in:
- Testing/R&D/Quality Control in Petroleum/Petrochemical/Polymer/Fertilizer laboratories
- NABL accredited laboratories (in Testing discipline – Chemical field)
Experience must be obtained after qualifying degree declaration
APPLICATION FEE
| Applicant Category | Application Fee | GST | Total Amount | Remarks |
|---|---|---|---|---|
| General | ₹1,000 | As Applicable | ₹1,000 + GST | Non-Refundable |
| EWS | ₹1,000 | As Applicable | ₹1,000 + GST | Non-Refundable |
| OBC(NCL) | ₹1,000 | As Applicable | ₹1,000 + GST | Non-Refundable |
| SC | FREE | – | ₹0 | Exempted |
| ST | FREE | – | ₹0 | Exempted |
| PwBD | FREE | – | ₹0 | Exempted |
Payment Methods Accepted:
- Debit Card (RuPay/Visa/MasterCard/Maestro)
- Credit Card
- Internet Banking
- IMPS
- Mobile Wallets
- UPI
Important Notes:
- Bank/Card charges are applicable and must be borne by candidate
- Application fee is non-refundable under any circumstances
- No chargeback claims entertained
- SC/ST/PwBD candidates are completely exempted from application fee
HOW TO APPLY ONLINE FOR IOCL RECRUITMENT 2026
Step 1: Prepare Your Documents
Before starting online application, scan the following documents clearly:
- Photograph: 4.5cm × 3.5cm, recent, color, white background, 200×230 pixels, 20-50 KB
- Signature: With black ink on white paper, 140×60 pixels, 10-20 KB
- Left Thumb Impression: On white paper with black/blue ink, 240×240 pixels, 20-50 KB (use right thumb if left not available)
Step 2: Create Your Online Account
- Visit official website: www.iocl.com
- Click on “APPLY ONLINE“ button in Latest Job Opening section
- Select “Click here for New Registration”
- Enter your full name, contact details, and personal email ID
- System will generate Provisional Registration Number and Password
- Save this number and password securely
Step 3: Fill Your Application Form
- Use “SAVE AND NEXT” button to save incomplete entries
- Fill all mandatory fields with correct information
- Ensure spelling of your name matches exactly with your certificates
- Select your preferred category (General/EWS/OBC/SC/ST/PwBD)
- Double-check all details before proceeding
Step 4: Upload Your Documents
- Click on respective upload links for Photo, Signature, and Thumb Impression
- Browse your scanned files from your computer
- Verify that images are clear and properly uploaded
- Preview the uploaded images before submission
- Re-upload if any image is unclear or smudged
Step 5: Verify Your Details
- Click “Preview Tab” to review entire application
- Check that all information is correct and complete
- Verify photo is visible in photo section and signature in signature section
- Ensure document quality is acceptable
Step 6: Submit Your Application
- Click “COMPLETE REGISTRATION” button (this is final – no changes allowed after this)
- Proceed to Payment tab
- Select payment method of your choice
- Complete the payment transaction
- DO NOT REFRESH OR PRESS BACK BUTTON during payment to avoid double charging
- Wait for payment confirmation
Step 7: Download & Save Confirmation
- Save the e-Receipt generated after successful payment
- Take printout of your online application form
- Keep PDF copy of application for future reference
- Save your Provisional Registration Number
Step 8: Download Admit Card
- Visit www.iocl.com around 15th September 2026
- Use your Registration Number and Password/Date of Birth to login
- Download your admit card (call letter)
- Affix a recent recognizable photograph on the admit card
- Print the admit card
📌 PRO TIP BOX – DOCUMENT & PHOTO REQUIREMENTS
| Document | Size | Pixels | File Format | File Size |
|---|---|---|---|---|
| Photograph | 4.5cm × 3.5cm | 200 × 230 | JPG/JPEG | 20-50 KB |
| Signature | – | 140 × 60 | JPG/JPEG | 10-20 KB |
| Thumb Impression | 3cm × 3cm | 240 × 240 @ 200 DPI | JPG/JPEG | 20-50 KB |
Photo Do’s and Don’ts: ✓ DO: Recent photo, white background, proper lighting, look straight at camera ✗ DON’T: Wear caps, sunglasses, dark glasses, or have shadow on face ✗ DON’T: Use photos with blur, masks, side face, or improper background
EXAM PATTERN – IOCL CBT 2026
Computer Based Test (CBT) Pattern
The IOCL Recruitment 2026 exam will have 100 objective-type multiple-choice questions divided into two sections:
| Section | Section Name | Number of Questions | Time Allowed | Marks |
|---|---|---|---|---|
| A | General Aptitude | 60 | 60 minutes | 60 marks |
| – Quantitative Aptitude | 20 | – | – | |
| – Logical Reasoning | 15 | – | – | |
| – Verbal Ability (English) | 15 | – | – | |
| B | Domain Knowledge | 50 | 90 minutes | 50 marks |
| (Subject-specific) | – | – | – | |
| TOTAL | – | 100 | 150 minutes | 100 marks |
Compensatory Time for PwBD Candidates:
- Total time: 80 minutes + 120 minutes = 200 minutes with scribe
- Extra 20 minutes per hour allowed for candidates using scribe
Marking Scheme:
- Correct Answer: +1 mark
- Incorrect Answer: -0.25 marks (negative marking)
- Unanswered: 0 marks
Exam Session Order (FIXED):
Section A will be conducted first, followed by Section B. No option to change order.
For Multi-Session Exams:
If exam is conducted in multiple sessions, scores will be normalized (equated) to adjust for difficulty level differences across sessions. Normalized marks will be used for all purposes.
10. IOCL RECRUITMENT 2026 – SYLLABUS & IMPORTANT TOPICS
SECTION A: GENERAL APTITUDE
Quantitative Aptitude (20 Questions)
- Number System & Divisibility
- HCF & LCM
- Percentages & Profit-Loss
- Simple & Compound Interest
- Time, Speed & Distance
- Time & Work Problems
- Ratio & Proportion
- Mixtures & Allegations
- Permutation & Combination
- Probability Basics
Logical Reasoning (15 Questions)
- Analogy & Classification
- Series Completion
- Coding-Decoding
- Blood Relations
- Syllogisms
- Direction & Distances
- Seating Arrangements
- Puzzles (Linear, Circular)
- Input-Output Problems
- Cause & Effect
Verbal Ability – English Language (15 Questions)
- Reading Comprehension (2-3 passages)
- Vocabulary (Synonyms, Antonyms)
- Grammar & Sentence Correction
- Sentence Completion
- Paragraph Jumbling
- Error Detection
- One Word Substitution
- Spelling & Sentence Improvement
SECTION B: DOMAIN-SPECIFIC KNOWLEDGE
For Graduate Engineers – Chemical
- Organic Chemistry (Reactions, Mechanisms)
- Inorganic Chemistry (Periodic Table, Compounds)
- Physical Chemistry (Thermodynamics, Kinetics)
- Chemical Engineering (Unit Operations, Processes)
- Petroleum Refining Basics
- Process Design & Optimization
For Graduate Engineers – Civil
- Structural Analysis & Design
- RCC & Steel Structures
- Soil Mechanics & Foundation
- Hydraulics & Fluid Mechanics
- Environmental Engineering
- Transportation Engineering
- Construction Management
For Graduate Engineers – Computer Science
- Data Structures & Algorithms
- Database Management Systems
- Object-Oriented Programming
- Operating Systems
- Computer Networks
- Web Technologies
- Software Engineering Concepts
For Graduate Engineers – Electrical
- Electric Circuits & Network Analysis
- Electromagnetics
- AC & DC Machines
- Power Systems & Protection
- Generation, Transmission & Distribution
- Renewable Energy Sources
- Electrical Machines & Control
For Graduate Engineers – Electronics & Communication
- Electronic Devices & Circuits
- Analog & Digital Electronics
- Signals & Systems
- Communications (Analog & Digital)
- Electromagnetic Theory
- Microprocessors & Microcontrollers
- VLSI Design
For Graduate Engineers – Instrumentation
- Transducers & Sensors
- Signal Conditioning & Measurement
- Industrial Electronics
- Process Control
- Analytical Instruments
- Automation Systems
For Graduate Engineers – Mechanical
- Thermodynamics & Heat Transfer
- Machine Design
- Mechanics of Materials
- Fluid Mechanics & Hydraulics
- Manufacturing Processes
- Thermal Engineering
- Internal Combustion Engines
For Officer (Marketing)
- Marketing Management Principles
- Consumer Behavior
- Market Research & Analysis
- Product & Pricing Strategy
- Distribution & Supply Chain
- Digital Marketing
- Sales Management & Customer Relations
For Law Officer
- Constitutional Law & Rights
- Contract Law & Principles
- Commercial & Corporate Law
- Intellectual Property Rights
- Tort Law & Civil Liability
- Criminal Law Procedures
- Energy Laws & Regulations
For Quality Control Officer
- Analytical Chemistry
- Laboratory Techniques & Instrumentation
- Quality Management Systems
- Testing & Standards
- NABL Accreditation Requirements
- Petroleum Products Quality Specifications
- ISO & Regulatory Compliance
For Diploma Engineers
- Fundamentals of respective engineering field
- Basic principles and practices
- Safety standards & regulations
- Equipment operation & maintenance
- Industry-specific knowledge
- Practical application concepts
SALARY & PAY SCALE
Pay Scale & Remuneration
| Grade | Initial Basic Pay | Pay Scale | Approx. CTC (Annual) | Approx. Monthly In-Hand |
|---|---|---|---|---|
| Grade A (Graduate Engineer, Marketing, Law) | ₹50,000 | ₹50,000 – ₹1,60,000 | ₹18.4 Lakhs | ₹1.5 – 1.8 Lakhs |
| Grade A0 (Quality Control Officer) | ₹40,000 | ₹40,000 – ₹1,40,000 | ₹14.8 Lakhs | ₹1.2 – 1.5 Lakhs |
| Grade E0 (Diploma Engineer) | ₹30,000 | ₹30,000 – ₹1,20,000 | ₹11.1 Lakhs | ₹1.0 – 1.3 Lakhs |
Additional Benefits & Allowances:
✓ Dearness Allowance (DA) – As per government rules, revised from time to time
✓ House Rent Allowance (HRA) – As per place of posting
✓ Subsidized Housing – At certain locations
✓ Medical Benefits – For employee and family
✓ Gratuity – As per IOCL rules
✓ Contributory Provident Fund (CPF) – Pension benefits
✓ Group Personal Accident Insurance – Coverage up to specified amount
✓ Leave & Travel Benefits:
- Annual Leave
- Casual Leave
- Sick Leave
- Leave Travel Concession (LTC) / Leave Fare Assistance (LFA)
✓ Performance Related Pay (PRP) – Based on annual appraisal
✓ Conveyance Advance – Transport assistance
✓ Superannuation Benefit Fund – Retirement corpus
Note: Actual remuneration may vary based on place of posting, company financial performance, and individual annual appraisal.
IOCL RECRUITMENT 2026 SELECTION PROCESS
The selection process consists of three main stages:
Stage 1: Computer Based Test (CBT)
- Date: 24th September 2026
- Duration: 150 minutes (200 minutes with compensatory time for eligible PwBD)
- Total Questions: 100 MCQ
- Total Marks: 100
- Qualifying Marks:
- General/EWS/OBC(NCL): 40% in each section + 45% overall
- SC/ST: 35% in each section + 40% overall
- PwBD: 25% in each section + 30% overall
Shortlisting Criteria: Candidates with highest CBT scores will be shortlisted for next stage. Merely qualifying in CBT does not guarantee shortlisting.
Stage 2: Group Discussion (GD) & Group Task (GT)
- Duration: As per IOCL schedule (usually 30-45 minutes per candidate)
- Number of Participants: Usually 8-10 candidates per group
- Evaluation: Communication skills, leadership, teamwork, subject knowledge
- Weightage: 5% of final merit
Topics: May include current affairs, industry-related, general topics, case studies
Stage 3: Personal Interview (PI)
- Duration: Usually 20-30 minutes per candidate
- Mode: May be physical or virtual (as per IOCL decision)
- Interview Panel: 2-3 experienced professionals/managers
- Focus Areas:
- Educational background & academic performance
- Career aspirations & motivation
- Technical knowledge (domain-specific)
- Personality & communication skills
- Situational judgment
- Fit with IOCL culture & values
- Weightage: 10% of final merit
Stage 4: Document Verification
- Conducted before or after GD/GT & PI
- Candidates must bring original documents in latest prescribed format
- All certificates, marksheets, certificates, and reserve category proofs verified
- Eligibility criteria verification
- If documents don’t match application: candidate may be rejected
Documents Required:
- Original degree/marksheet
- 10th class marksheet (age proof)
- Caste/EWS/PwBD certificate (if applicable)
- Experience certificates (if applicable)
- Identification proof (Aadhar/Passport/Voter ID)
- Bank account statement (for travel reimbursement)
Stage 5: Medical Fitness Test
- As per PEME (Pre-Employment Medical Examination) guidelines
- Final offer conditional on medical fitness
- Candidates in hazardous roles may have stricter criteria
- Cost borne by IOCL (usually)
Final Merit List Criteria
| Component | Weightage | Minimum Pass Marks |
|---|---|---|
| CBT | 85% | As per CBT qualifying criteria |
| GD & GT | 5% | 40% |
| Personal Interview | 10% | 40% |
| Composite Score (Minimum) | 100% | General/EWS/OBC: 45%, SC/ST: 40%, PwBD: 30% |
Final Selection: Candidates must qualify individually in all components AND meet composite score requirement.
SERVICE BOND & OTHER IMPORTANT INFORMATION
Service Bond Amount
Selected candidates must sign a service bond to work for IOCL for minimum 3 years:
| Grade | General Category | Reserved Category (EWS, OBC, SC, ST, PwBD) |
|---|---|---|
| Grade A | ₹3,00,000 | ₹50,000 |
| Grade A0 | ₹2,00,000 | ₹35,000 |
| Grade E0 | ₹2,00,000 | ₹35,000 |
Important: If candidate leaves before completing 3 years, they may be liable to pay the bond amount.
Travel Reimbursement
- SC/ST/PwBD Candidates for CBT: Reimbursed 3rd AC rail fare or actual fare (whichever is lower)
- All Candidates for GD/GT/PI: Reimbursed 2nd AC Rail fare or actual fare (whichever is lower)
- Minimum Distance: Only for journeys exceeding 30 KM from home to test center
Process: Submit online claims with original tickets within 10 days of exam/interview
Joining & Placement
- Job Location: Can be placed anywhere in India at IOCL’s discretion
- Joining Time: Candidates must join on date specified in offer letter
- Joining Location: Placement depends on organizational requirement
- Transfer Policy: As per IOCL policies
FREQUENTLY ASKED QUESTIONS (FAQs)
The last date to submit your online application is 3rd September 2026 at 5:00 PM. No application will be accepted after this deadline, even if there’s a technical issue
Unfortunately, no. You must score the exact minimum percentage specified in the advertisement (65% for General category in most posts). As per official notification, “59.99% and similar lower marks will be treated as less than the required percentage.”
No, you can apply only for one post based on your qualifications. If you submit multiple applications, only the latest application will be considered and older applications will be rejected.
The CBT has 100 MCQ questions in 150 minutes, divided into Section A (General Aptitude – 60 questions in 60 minutes) and Section B (Domain Knowledge – 50 questions in 90 minutes). Each correct answer gives +1 mark and each wrong answer has -0.25 marks negative marking.
IOCL Recruitment 2026 is a golden opportunity for fresh engineering graduates, diploma holders, and MBA professionals to build a rewarding career in India’s energy sector. With an approximate CTC of ₹11-18 lakhs annually, job security, excellent benefits, and opportunities to work on national energy projects, this recruitment is definitely worth your effort.
The key to success in IOCL Recruitment 2026 is thorough preparation, understanding the eligibility criteria clearly, and submitting your application on time with accurate information. Start your preparation immediately if you’re planning to apply. Focus on strengthening your conceptual knowledge in domain-specific topics while also improving your aptitude skills.
Contact & Support
Official Website: www.iocl.com
For Queries: https://cgrs.ibps.in
Address: Indian Oil Corporation Limited, Corporate Office, Lodhi Road, New Delhi.

Meera Joshi is the Founder and Content Writer of Indian Fast Job Alert. She has been working in the education and government job information sector since 2015. With more than 10 years of experience, she specializes in creating accurate, easy-to-understand, and regularly updated content related to Sarkari Jobs, Government Recruitment, Admit Cards, Results, Answer Keys, Scholarships, Admissions, and Exam Updates.