IOCL Non-Executive Recruitment 2026 Apply Online for 394 Junior Engineering Assistant Posts
Key Highlights
Job Overview
| Organization | Indian Oil Corporation Limited (IOCL) |
|---|---|
| Post Name | Junior Engineering Assistant-IV / Junior Technical Assistant-IV / Junior Quality Control Analyst |
| Total Vacancies | 394 Posts |
| Qualification | 3-year Diploma in relevant Engineering discipline OR B.Sc. (PCM/Chemistry) from recognized institute/university with minimum 50% marks (45% for SC/ST/PwBD). Note: Candidates with BE/B.Tech, MBA, MCA, CA are NOT eligible. |
| Age Limit | 18-26 years (Age relaxation as per government rules) |
| Salary | ₹25,000 - ₹1,05,000 per month (Grade IV) |
| Location | Assam |
| Category | UPSC Jobs |
Indian Oil Corporation Limited (IOCL), a Maharatna PSU and India's flagship national oil company, has announced recruitment for 394 Non-Executive Personnel positions across various Refinery and Petrochemical Units. This recruitment offers opportunities for Junior Engineering Assistant-IV, Junior Technical Assistant-IV, and Junior Quality Control Analyst positions in disciplines including Production, Mechanical, Electrical, Instrumentation, Fire & Safety, and Quality Control. Selected candidates will be posted at IOCL refineries in Guwahati, Barauni, Gujarat, Haldia, Mathura, Panipat, Digboi, Bongaigaon, and Paradip. The selection process includes Computer Based Test followed by Skill/Proficiency/Physical Test. Online applications are open from December 20, 2025, to January 9, 2026.
Complete Job Details
Educational Qualification
3-year Diploma in relevant Engineering discipline OR B.Sc. (PCM/Chemistry) from recognized institute/university with minimum 50% marks (45% for SC/ST/PwBD). Note: Candidates with BE/B.Tech, MBA, MCA, CA are NOT eligible.
Age Limit
18-26 years (Age relaxation as per government rules)
Age relaxation applicable as per government rulesApplication Fee
Read Notification
First, download and read the official notification carefully to understand eligibility criteria and requirements.
Check Eligibility
Verify that you meet all the eligibility requirements including age, qualification, and other criteria.
Prepare Documents
Keep your documents ready: Photo, Signature, ID Proof, Educational Certificates, etc.
Apply Online/Offline
Visit the official website and complete the application process before the last date.
Indian Oil Corporation Limited (IOCL) Recruitment
Junior Engineering Assistant-IV / Junior Technical Assistant-IV / Junior Quality Control Analyst
Indian Oil Corporation Limited (IOCL), a Maharatna PSU and India's flagship national oil company, has announced recruitment for 394 Non-Executive Personnel positions across various Refinery and Petrochemical Units. This recruitment offers opportunities for Junior Engineering Assistant-IV, Junior Technical Assistant-IV, and Junior Quality Control Analyst positions in disciplines including Production, Mechanical, Electrical, Instrumentation, Fire & Safety, and Quality Control. Selected candidates will be posted at IOCL refineries in Guwahati, Barauni, Gujarat, Haldia, Mathura, Panipat, Digboi, Bongaigaon, and Paradip. The selection process includes Computer Based Test followed by Skill/Proficiency/Physical Test. Online applications are open from December 20, 2025, to January 9, 2026.
📌 Last Date to Submit Application: 09 Jan 2026
📋 Indian Oil Corporation Limited (IOCL) – Overview
| Organization | Indian Oil Corporation Limited (IOCL) |
| Post Name | Junior Engineering Assistant-IV / Junior Technical Assistant-IV / Junior Quality Control Analyst |
| Total Vacancies | 394 Post(s) |
| Salary / Stipend | ₹25,000 - ₹1,05,000 per month (Grade IV) |
| Qualification Required | 3-year Diploma in relevant Engineering discipline OR B.Sc. (PCM/Chemistry) from recognized institute/university with minimum 50% marks (45% for SC/ST/PwBD). Note: Candidates with BE/B.Tech, MBA, MCA, CA are NOT eligible. |
| Age Limit | 18-26 years (Age relaxation as per government rules) |
| Job Location | Assam |
| Application Mode | Online |
| Start Date | 10 Dec 2025 |
| Last Date | 09 Jan 2026 |
| Official Website | Visit Official Website |
📊 Vacancy Details
| Post Name | No. of Posts |
|---|
| Post Code | Post Name | Qualification Required |
|---|---|---|
| 201 | Junior Engineering Assistant-IV (Production) | Diploma in Chemical/Refinery & Petrochemical Engg. OR B.Sc. (Maths, Physics, Chemistry) |
| 202 | Junior Engineering Assistant-IV (P&U) | Diploma in Mechanical/Electrical Engg. OR B.Sc. (PCM) + BCC/NAC in Boiler Attendant |
| 203 | Junior Engineering Assistant-IV (P&U-O&M) | Diploma in Electrical Engineering |
| 204 | Junior Engineering Assistant-IV (Electrical)/JTA-IV | Diploma in Electrical/Electrical & Electronics Engineering |
| 205 | Junior Engineering Assistant-IV (Mechanical)/JTA-IV | Diploma in Mechanical/Mechanical (Production) Engineering |
| 206 | Junior Engineering Assistant-IV (Instrumentation)/JTA-IV | Diploma in Instrumentation/Electronics & Instrumentation/Control Engineering |
| 207 | Junior Quality Control Analyst | B.Sc. with Physics, Chemistry/Industrial Chemistry & Mathematics |
| 208 | Junior Engineering Assistant-IV (Fire & Safety) | Matric + Sub-Officers Course from NFSC-Nagpur + Valid Heavy Vehicle Driving License |
✅ Eligibility Criteria
📚 Educational Qualification
| Criteria | Details |
|---|---|
| Educational Qualification | 3-year Diploma in Engineering (Chemical/Mechanical/Electrical/Instrumentation) with minimum 50% marks |
| Age Limit | Minimum 18 years, Maximum 26 years as on 01-01-2026 |
| Age Relaxation | SC/ST: 5 years, OBC: 3 years, PWD: 10 years |
| Experience | Freshers can apply, experience preferred but not mandatory |
| Nationality | Indian Citizen |
👤 Age Limit
- 18-26 years (Age relaxation as per government rules)
- Age relaxation applicable for SC/ST/OBC/PwD/Ex-Servicemen as per government rules
💰 Salary Structure
Pay Scale: ₹25,000 - ₹1,05,000 per month (Grade IV)
Additional allowances as per government norms (DA, HRA, TA, etc.)
💳 Application Fee
Payment Mode: Online through Debit Card/Credit Card/Net Banking/UPI
📝 Selection Process
- Computer Based Test (CBT): Objective type, 100 marks, 120 minutes duration. Tentatively scheduled for last week of January 2026. Minimum qualifying marks: 40% (35% for SC/ST/PwBD)
- Skill/Proficiency/Physical Test (SPPT): Qualifying nature only for shortlisted candidates (1:2 ratio). Document verification conducted at this stage
Note: Selection process may vary. Please refer to official notification for exact details.
📋 Exam Pattern
| Subject | Marks | Duration |
|---|---|---|
| Subject Knowledge | 75 | 120 Minutes |
| Numerical Ability | 15 | |
| General Awareness | 10 | |
| Total | 100 |
Note: Exam pattern is indicative. Please refer to official notification for exact details.
📅 Important Dates
| Event | Date |
|---|---|
| Notification Release Date | 24 Dec 2025 |
| Application Start Date | 10 Dec 2025 |
| Last Date to Apply | 09 Jan 2026 |
| Exam Date | To be announced |
| Admit Card Release | Before exam date |
📝 How to Apply
- Visit Official Portal: Go to www.iocl.com > IndianOil for Careers > Latest Job Opening
- Registration: Click 'Apply Online' and choose 'New Registration'. Enter basic details to generate Provisional Registration Number and Password
- Fill Application: Login with credentials and select specific Post and Refinery Unit
- Upload Documents: Upload scanned copies of photograph, signature, thumb impression, handwritten declaration, educational certificates, caste certificate (if applicable)
- Pay Fee: Pay application fee of Rs. 300/- plus charges online (exempted for SC/ST/PwBD/Ex-Servicemen)
- Submit: Review all details, submit final application and take printout for future reference
Online Application Process:
⭐ Important Highlights
- ✨ Total Vacancies: 394 Post(s)
- ✨ Attractive Salary: ₹25,000 - ₹1,05,000 per month (Grade IV)
- ✨ Location: Assam
- ✨ Application Mode: Online
- ⚠️ Don't miss the last date: 09 Jan 2026
⚠️ Disclaimer: All information provided above is collected from official sources. Candidates are advised to verify all details from the official notification before applying. We are not responsible for any changes or discrepancies.
Selection process may vary. Please refer to official notification for exact details.
Important Disclaimer
All information on this page is collected from official sources. Please verify all details from the official notification before applying. We are not responsible for any changes or errors in the information provided.