The oil and gas refining sector in India is hiring at an unprecedented rate, and Indian Oil Corporation Limited (IOCL) – India’s largest commercial oil and gas enterprise and a Maharatna PSU – has announced massive recruitment for multiple refinery and support staff positions across its state-of-the-art facilities including the Karnataka-based refineries and marketing locations .
For job seekers who have completed 10th or 12th standard, this is a golden opportunity to secure a stable, well-paying government PSU job with one of India’s most prestigious energy companies without lengthy examination procedures for entry-level helper positions.
IOCL is currently seeking dedicated individuals for Plant Helper, Junior Engineering Assistant, Fire & Safety Staff, Warehouse Assistant, and various Support Staff roles. These positions come with direct joining benefits, competitive salary packages under the 7th Pay Commission, and the prestige of working at India’s flagship oil and gas corporation .
Current Vacancy Posts at Indian Oil Refinery – Direct Joining 2026
The table below lists all active Refinery Staff and Support Staff positions available at Indian Oil Corporation Limited’s refineries and units across India, including opportunities in Karnataka and nearby locations.
Each post has specific educational requirements, age limits, and physical standards. Candidates are advised to review the table thoroughly before submitting their application .
| Vacancy Post | Qualification Required | Age Limit | Physical Requirements | Salary Range (Per Month) |
|---|---|---|---|---|
| Plant Helper / Attendant | 10th Pass / ITI | 18 to 26 Years | Physically fit, ability to work in shifts | ₹20,000 – ₹35,000 |
| Junior Engineering Assistant-IV (Production) | 3-year Diploma in Chemical/Refinery Engg. | 18 to 26 Years | Technical aptitude, shift work ability | ₹25,000 – ₹1,05,000 |
| Junior Engineering Assistant-IV (P&U) | 3-year Diploma in Mechanical/Electrical | 18 to 26 Years | Physically fit, technical knowledge | ₹25,000 – ₹1,05,000 |
| Junior Engineering Assistant-IV (Mechanical) | 3-year Diploma in Mechanical Engg. | 18 to 26 Years | Technical aptitude, workshop skills | ₹25,000 – ₹1,05,000 |
| Junior Engineering Assistant-IV (Electrical) | 3-year Diploma in Electrical Engg. | 18 to 26 Years | Electrical knowledge, safety awareness | ₹25,000 – ₹1,05,000 |
| Junior Engineering Assistant-IV (Instrumentation) | 3-year Diploma in Instrumentation/Electronics | 18 to 26 Years | Technical knowledge, precision skills | ₹25,000 – ₹1,05,000 |
| Junior Quality Control Analyst-IV | B.Sc. (Physics, Chemistry, Maths) | 18 to 26 Years | Lab skills, attention to detail | ₹25,000 – ₹1,05,000 |
| Junior Engineering Assistant-IV (Fire & Safety) | 10+2 with Sub-Officers Course + Heavy Vehicle License | 18 to 26 Years | Physical fitness, height/weight standards | ₹25,000 – ₹1,05,000 |
| Trade Apprentice (Attendant Operator) | 3-year B.Sc. (Physics, Chemistry, Maths) | 18 to 24 Years | Technical aptitude, shift work | Stipend as per Apprentices Act |
| Technician Apprentice (Chemical/Mechanical/Electrical) | 3-year Diploma in relevant Engineering | 18 to 24 Years | Technical knowledge, learning attitude | Stipend as per Apprentices Act |
| Trade Apprentice (Fitter) | Matric + ITI in Fitter Trade (2 years) | 18 to 24 Years | Physically fit, workshop skills | Stipend as per Apprentices Act |
| Data Entry Operator (Trade Apprentice) | 12th Pass | 18 to 24 Years | Basic computer, typing skills | Stipend as per Apprentices Act |
Salary Structure and Benefits Breakdown
Understanding the complete salary package is crucial before applying. Below is a detailed salary table that includes basic pay, allowances, and total in-hand salary for each major position at Indian Oil refineries .
| Post Name | Basic Pay (Grade Pay) | DA | HRA | Other Allowances | Total In-Hand (Approx) |
|---|---|---|---|---|---|
| Junior Engineering Assistant-IV | ₹25,000 – ₹1,05,000 | As per 7th CPC | 24-27% of Basic | TA, DA, Medical | ₹35,000 – ₹55,000 |
| Junior Quality Control Analyst-IV | ₹25,000 – ₹1,05,000 | As per 7th CPC | 24-27% of Basic | TA, DA, Medical | ₹35,000 – ₹55,000 |
| Fire & Safety Staff | ₹25,000 – ₹1,05,000 | As per 7th CPC | 24-27% of Basic | Risk Allowance, TA | ₹38,000 – ₹58,000 |
| Trade Apprentice | Stipend basis | As per Apprentices Act | Not Applicable | Medical, PF (as per norms) | ₹12,000 – ₹25,000 (Stipend) |
| Technician Apprentice | Stipend basis | As per Apprentices Act | Not Applicable | Medical, PF (as per norms) | ₹12,000 – ₹25,000 (Stipend) |
In addition to the monthly salary, all permanent IOCL employees receive substantial benefits including :
- Medical Benefits: Comprehensive medical coverage for self and dependents through IOCL hospitals and empaneled hospitals
- Housing: Company accommodation or HRA at 24-27% of basic pay depending on city classification
- Leave Travel Concession: LTC for self and family
- Retirement Benefits: PF, Gratuity, Pension under defined contribution scheme
- Performance Pay: Annual performance-related pay based on company and individual performance
- Allowances: Transport allowance, dearness allowance, city compensatory allowance, and special allowances as applicable
For Apprentice positions, the stipend varies by qualification – ITI holders, Diploma holders, and Graduates receive different stipend amounts as per the Apprentices Act, 1961/1973 and IOCL guidelines .
Eligibility Criteria in Detail
Before you proceed with your application, ensure you meet all eligibility requirements. The IOCL recruitment team strictly verifies each document during the document verification round .
Educational Qualification
For Junior Engineering Assistant-IV (Production) positions, candidates must possess a 3-year Diploma in Chemical Engineering, Refinery Engineering, Petrochemical Engineering, or equivalent from a recognized institute with minimum 50% marks (45% for SC/ST/PwBD) .
For Junior Engineering Assistant-IV (Mechanical/Electrical/Instrumentation), a 3-year Diploma in the respective engineering discipline is required with minimum 50% marks (45% for SC/ST/PwBD) .
For Junior Quality Control Analyst-IV, candidates need a B.Sc. degree with Physics, Chemistry/Industrial Chemistry, and Mathematics as subjects with minimum 50% marks (45% for SC/ST/PwBD) .
For Junior Engineering Assistant-IV (Fire & Safety), candidates require 10+2 with Sub-Officers Course from NFSC Nagpur or equivalent, along with a valid Heavy Vehicle Driving License .
For Trade Apprentice – Attendant Operator, candidates must have a 3-year B.Sc. degree with Physics, Chemistry, and Mathematics or Industrial Chemistry .
For Trade Apprentice – Fitter, candidates need Matric (10th) with ITI in Fitter Trade of minimum 2 years duration from NCVET/SCVT recognized institute .
For Technician Apprentice, candidates require a 3-year Diploma in Chemical/Mechanical/Electrical/Instrumentation Engineering with minimum 50% marks .
For Data Entry Operator Apprentice, candidates need 12th pass .
Age Limit and Relaxation
The general age limit for Non-Executive (permanent) positions is 18 to 26 years as of the notification date .
For Apprentice positions, the age limit is 18 to 24 years as of 31st January 2026 .
Age relaxation is applicable as per government norms :
- SC/ST candidates: 5 years relaxation
- OBC (Non-Creamy Layer) candidates: 3 years relaxation
- PwBD candidates: 10 years relaxation
- Ex-Servicemen: As per government rules
Physical and Medical Standards
All refinery positions require candidates to be medically fit with no major health issues. A pre-engagement medical fitness examination will be conducted. For Fire & Safety positions, additional physical standards including height, weight, and chest measurements apply as specified in the official notification .
Application Process & Official Verification
The application process for Indian Oil Refinery recruitment has been completely digitized to ensure absolute operational transparency and rapid departmental onboarding. Candidates must strictly ensure they possess all required educational certificates, highly localized identity proofs (Aadhaar Card, Voter ID, or PAN Card), and highly active digital communication channels (valid mobile number and email address) before initiating the process. You must always rigorously verify active recruitment notifications by directly accessing official IOCL domains such as iocl.com to ensure authentic E-E-A-T signals .
The formal recruitment drive strongly emphasizes a direct, highly merit-based selection matrix through centralized competitive evaluations comprising a Computer Based Test (CBT) followed by a Skill/Proficiency/Physical Test (SPPT) and document verification, bypassing outdated bureaucratic delays . After meticulously verifying the official notifications, candidates can follow the steps below to submit their applications.
Step by Step Online Application Guide
Step 1: Visit the official IOCL website at www.iocl.com .
Step 2: Click on the “Careers” section on the homepage and navigate to “Recruitment of Non-Executive Personnel in Refineries Division” or relevant apprenticeship notification .
Step 3: Read the detailed advertisement carefully to confirm your eligibility for the specific post and location .
Step 4: Click on “Click here to Apply Online” to access the application form.
Step 5: Register by providing basic details including name, mobile number, and email address. Login credentials will be sent to your registered mobile and email .
Step 6: Fill the online application form with accurate personal details including name, date of birth, father’s name, category (General/OBC/SC/ST/PwBD), and educational qualifications. Any discrepancy between the application form and original documents will lead to immediate disqualification .
Step 7: Upload scanned copies of your recent passport-size photograph (taken within the last 30 days), signature, 10th and 12th mark sheets, Diploma/Degree certificates, ITI certificate (if applicable), and Aadhaar card. Ensure each file is between 50KB and 300KB in size and in JPEG or PDF format.
Step 8: Pay the application fee if applicable. For General, OBC, and EWS candidates, the fee is ₹300. SC, ST, PwBD, and Ex-Servicemen candidates are exempted from fee payment. Payment can be made via net banking, debit card, credit card, or UPI .
Step 9: For Apprentice positions, after applying on the IOCL portal, candidates must also register on the NAPS portal (apprenticeshipindia.gov.in) or NATS portal (nats.education.gov.in) as applicable to their trade .
Step 10: Submit the form and download the acknowledgment PDF. Save this PDF on your phone or print a physical copy. The acknowledgment contains your application number, which is required for all future correspondence .
Step 11: Shortlisted candidates will receive an SMS and email containing the date, time, and venue for the CBT, SPPT, and document verification. Admit cards will be released approximately 7 days before the exam .
Verified Applying Links
After carefully verifying the official recruitment notifications on authorized portals, candidates can strategically explore and submit their applications through the following verified channels. These links are active as of April 2026.
Official IOCL Website (Recommended):
https://www.iocl.com
IOCL Careers Portal (Direct Link):
https://iocl.com/pages/careers-overview
For IOCL Non-Executive Recruitment 2026 (394+ Posts) – Application closed on 09 Jan 2026 (CBT held on 30 Jan 2026). Keep checking for upcoming notifications .
For IOCL Apprentice Recruitment 2026 (637 Posts) – Various locations including Karnataka. Application dates: 07 Feb 2026 to 20 Feb 2026 .
For IOCL Apprentice Recruitment 2026 (394 Posts – State-wise including Karnataka) – Application dates: 28 Jan 2026 to 10 Feb 2026 .
For IOCL Paradip Refinery Apprentice Recruitment 2026 (342 Posts) – Application dates: 12 Feb 2026 to 25 Feb 2026 .
Third Party Job Portals (use with verification):
Naukri India – Indian Oil Jobs Direct Links:
https://www.naukri.com/
Indeed India – IOCL Refinery Staff Vacancies:
https://www.indeed.com
Apna Jobs – Local Language Application Portal:
https://www.apna.co
Note: When using third-party job portals, search for “IOCL Refinery Recruitment 2026” or “Indian Oil Junior Engineering Assistant” or “Bangalore IOCL Jobs” to find the most recent postings. Always cross-check the job posting date and verify that the recruiter name matches Indian Oil Corporation Limited. The official application is always through iocl.com. Do not pay money to any agent – the only official fee is ₹300 for General/OBC candidates for Non-Executive positions .
Documents Required for Verification
Candidates who qualify in the CBT and are called for SPPT and document verification must report to the designated venue with the following documents in both original and self-attested photocopy form :
- 10th standard mark sheet and passing certificate (original – for date of birth proof)
- 12th standard mark sheet (if applicable)
- Diploma certificate and all semester/year mark sheets (for JEA positions)
- B.Sc. degree certificate and all semester/year mark sheets (for Quality Control positions)
- ITI certificate and mark sheets (for Trade Apprentice – Fitter positions)
- Aadhaar card
- Voter ID or Passport (any one additional ID proof)
- Three passport-size photographs (same as uploaded online)
- Caste certificate (for SC/ST/OBC(NCL) candidates applying under reservation)
- EWS certificate (for candidates applying under EWS category, dated valid)
- PwBD certificate (for persons with disabilities candidates)
- Heavy Vehicle Driving License (for Fire & Safety candidates)
- Application acknowledgment PDF printout
- Resume / Bio Data
Candidates who fail to bring any of the required original documents will be disqualified from the recruitment process regardless of their performance in the CBT or SPPT .
IOCL Refinery Locations & Hiring
Indian Oil Corporation Limited operates refineries across India. For candidates in Bangalore and Karnataka, the following locations are relevant :
| Location | State | Refinery/Unit Type | Active Hiring |
|---|---|---|---|
| Bengaluru (Devangonthi) | Karnataka | Marketing Division, LPG Bottling Plant | Yes – Marketing roles |
| Mangalore | Karnataka | MRPL (IOCL subsidiary) | Yes – Refinery roles |
| Chennai (Manali) | Tamil Nadu | Refinery | Yes – Refinery roles |
| Kochi | Kerala | Refinery | Yes – Refinery roles |
| Panipat | Haryana | Refinery | Yes – Refinery roles |
| Mathura | Uttar Pradesh | Refinery | Yes – Refinery roles |
| Guwahati | Assam | Refinery | Yes – Refinery roles |
| Barauni | Bihar | Refinery | Yes – Refinery roles |
| Gujarat (Koyali) | Gujarat | Refinery | Yes – Refinery roles |
| Haldia | West Bengal | Refinery | Yes – Refinery roles |
| Digboi | Assam | Refinery | Yes – Refinery roles |
| Bongaigaon | Assam | Refinery | Yes – Refinery roles |
| Paradip | Odisha | Refinery | Yes – Refinery roles |
Note: While IOCL does not currently have a full-scale refinery within Bangalore city limits, the corporation has significant marketing infrastructure, LPG bottling plants, and retail operations in Karnataka. Additionally, for refinery-specific roles, candidates from Bangalore can apply to positions at the Chennai, Kochi, or Mangalore refineries with relocation support .
Selection Process Details
The selection process for IOCL Non-Executive positions consists of the following stages :
Stage 1 – Computer Based Test (CBT): Eligible candidates will be called for a CBT conducted online. The exam typically consists of multiple-choice questions covering technical knowledge of the relevant discipline, general aptitude, reasoning, and quantitative aptitude. The admit card is released approximately 7 days before the CBT date. The tentative CBT month is last week of January 2026 for the Non-Executive recruitment .
Stage 2 – Skill/Proficiency/Physical Test (SPPT): Candidates shortlisted based on CBT performance will be called for SPPT. The nature of this test varies by post:
- For Production/Mechanical/Electrical roles: Trade-specific skill test
- For Laboratory roles: Proficiency test in lab procedures
- For Fire & Safety roles: Physical endurance test including running, ladder climbing, and equipment handling
Stage 3 – Document Verification: Candidates who qualify in the SPPT will have their original documents verified.
Stage 4 – Medical Fitness Examination: A pre-engagement medical examination will be conducted to ensure candidates are medically fit for the role .
Final merit list is prepared based on CBT scores and SPPT performance, subject to medical fitness and document verification .
For Apprentice positions, the selection is typically merit-based on percentage of marks in the prescribed qualification, followed by document verification and medical examination .
Frequently Asked Questions (FAQs)
- Is there any refinery in Bangalore for IOCL recruitment?
IOCL does not have a full-scale refinery within Bangalore city limits. However, IOCL has significant marketing infrastructure including LPG bottling plants, aviation fuel stations, retail outlets, and terminal operations in Bengaluru and across Karnataka. For refinery-specific positions, candidates from Bangalore can apply to IOCL refineries in Chennai (Tamil Nadu), Kochi (Kerala), or Mangalore (MRPL) .
- Can 10th pass candidates apply for IOCL refinery jobs?
Yes, 10th pass candidates are eligible for certain positions including Trade Apprentice (Fitter) when combined with ITI certification, and for helper-level contract positions through authorized contractors. However, for permanent Non-Executive positions like Junior Engineering Assistant, a Diploma or B.Sc. is required .
- What is the maximum age limit for IOCL Non-Executive recruitment?
The maximum age limit for Non-Executive (permanent) positions is 26 years as of the notification date. For Apprentice positions, the maximum age is 24 years. Age relaxation is available: 5 years for SC/ST, 3 years for OBC(NCL), and 10 years for PwBD candidates .
- Is there any application fee for IOCL recruitment?
For Non-Executive positions, General/OBC/EWS candidates pay ₹300. SC/ST/PwBD/Ex-Servicemen are exempted. For Apprentice positions, there is NO application fee for any category .
- What is the salary for Junior Engineering Assistant at IOCL?
The pay scale for Junior Engineering Assistant-IV is ₹25,000 to ₹1,05,000 per month. In-hand salary including allowances typically ranges from ₹35,000 to ₹55,000 per month depending on location and allowances .
- Is there any written exam for IOCL recruitment?
Yes, for Non-Executive permanent positions, a Computer Based Test (CBT) is mandatory. For Apprentice positions, selection is usually merit-based on academic marks, though some notifications may require a written test. No written exam is required for contract helper positions .
- Does IOCL provide free accommodation for employees?
IOCL provides either company accommodation (quarters) within refinery townships or House Rent Allowance (HRA) at 24-27% of basic pay depending on the city classification. For apprentice positions, accommodation is generally not provided .
- Can female candidates apply for IOCL refinery jobs?
Yes, female candidates are welcome to apply for all IOCL positions including Junior Engineering Assistant, Quality Control Analyst, and Apprentice roles. IOCL is committed to diversity, inclusiveness, and gender equality, with specific policies supporting women employees including enhanced sick leaves and travel expense coverage for attendants for women employees with infants .
- How long does the entire selection process take?
The complete selection process from application submission to final offer letter typically takes 3 to 4 months. For Non-Executive recruitment, CBT is conducted approximately 1 month after application deadline, results within 2 weeks, followed by SPPT and document verification over the next 4-6 weeks .
- Is this IOCL recruitment genuine or fake?
This recruitment is 100% genuine and authorized by Indian Oil Corporation Limited, a Maharatna PSU under the Ministry of Petroleum and Natural Gas. Always apply only through the official website www.iocl.com. Never pay money to any individual promising guaranteed selection.
Final Words
Indian Oil Corporation Limited is not just a workplace; it is a career destination. As India’s flagship national oil company and a Maharatna PSU, IOCL operates the largest refining network in India with a combined refining capacity of over 80 million metric tonnes per annum. The corporation’s refineries and marketing infrastructure span across the country including Chennai, Kochi, Mangalore, and all major cities including Bangalore’s marketing and bottling operations .
Disclaimer
- This article is for informational purposes only.
- Job availability, salary, and eligibility may vary depending on the employer, recruitment policy, and location.
- Readers are strongly advised to always verify all details through official recruitment channels before applying.