Indian Oil Corporation Limited (IOCL) invites online applications for recruitment to the post of Junior Engineering Assistant (JEA), Junior Technical Assistant (JTA) and Junior Quality Control Analyst for 394 vacancies in Non Executive category under Refineries Division 2025 in various refinery/ petrochemical units across the country. All eligible and interested candidates can apply online at IOCL official website iocl.com from 20th December 2025 to till the application last date 09th January 2025 for Non Executive posts recruitment examination 2025.
Important Dates
- Application Start Date: 20-12-2025
- Application Last Date: 09-01-2026
- Tentative Admit Card Issue Date: January 2026
- Tentative Exam Date: Last Week of Jan 2026
Application Fee
- General/ EWS/ OBC NCL: Rs.300/-
- SC/ ST/ PwBD/ ESM: Rs.0/-
- The payment can be made by using Debit Cards, Credit Cards, Net Banking, IMPS, Cash Cards/ Mobile Wallets.
Age Limit
- Age as on : 31.12.2025
- Minimum Age: 18 Years
- Maximum Age: 26 Years
- (For Age Relaxation See Notification.)
Total Post
394
IOCL Non Executive Recruitment Eligibility 2025
| Post Code With Name | Educational Qualification |
|---|---|
| 202. Junior Engineering Assistant-IV (P&U) | 3 years Diploma in Mechanical Engg/ Mechanical (Production) Engg. or Diploma in Electrical Engg./ Electrical and Electronics Engg./ Electrical Power System/Electrical Engg. (Industrial Control) OR B.Sc. AndBoiler Competency Certificate (BCC) with Second Class OR National Apprenticeship Certificate (NAC) in Boiler Attendant. |
| 203. Junior Engineering Assistant-IV (P&U – O&M) | 3 years Diploma in Electrical Engineering / Diploma in Electrical and Electronics Engineering. / Electrical Power System/ Electrical Engg. (Industrial Control) with minimum of 50% marks in aggregate for General, EWS & OBC candidates & 45% in case of SC/ST candidates against reserved positions. |
| 204. Junior Engineering Assistant-IV (Electrical) / Junior Technical Assistant – IV (Electrical) | 3 years Diploma in Electrical Engg. / Diploma in Electrical and Electronics Engg. / Electrical Power System/Electrical Engg. (Industrial Control) with minimum of 50% marks in aggregate for General, EWS & OBC candidates & 45% in case of SC/ST/PwBD candidates against reserved/identified for PwBD positions. |
| 205. Junior Engineering Assistant-IV (Mechanical) / Junior Technical Assistant – IV (Mechanical) | 3 years Diploma in Mechanical Engineering/ Mechanical (Production) Engg with minimum of 50% marks in aggregate for General, EWS & OBC candidates & 45% in case of SC/ST/PwBD candidates against reserved/ identified for PwBD positions. |
| 206. Junior Engineering Assistant-IV (Instrumentation) / Junior Technical Assistant – IV(Instrumentation) | 3 years Diploma in Instrumentation Engg/ Instrumentation & Electronics/ Instrumentation & Control Engg, / Applied Electronics and Instrumentation Engg./ Electronics and Electrical Engineering with minimum of 50% marks in aggregate for General, EWS & OBC candidates & 45% in case of SC/ ST/ PwBD candidates against reserved/ identified for PwBD positions. |
| 207. Junior Quality Control Analyst | B.Sc. (Mathematics, Physics, Chemistry or Industrial Chemistry) with minimum of 50% marks in aggregate for General, EWS & OBC candidates & 45% in case of SC/ ST/ PwBD candidates against reserved/identified for PwBD positions. |
| 208. Junior Engineering Assistant-IV (Fire & Safety) | Intermediate (10+2) pass with Sub-Officers’ Course from NFSC-Nagpur or from Government with Valid Heavy Vehicle Driving License. |
IOCL Non Executive Post Vacancy 2025 Details
| Code | Trade/ Discipline | Refinery | Total Post |
|---|---|---|---|
| 201 | Junior Engineering Assistant-IV (Production) | Guwahati | 17 |
| Barauni | 51 | ||
| Gujarat | 75 | ||
| Haldia | 16 | ||
| Mathura | 12 | ||
| PRPC, Panipat | 19 | ||
| Digboi | 20 | ||
| Bongaigaon | 18 | ||
| Paradip | 04 | ||
| 202 | Junior Engineering Assistant-IV (P&U) | Guwahati | 06 |
| Barauni | 09 | ||
| Gujarat | 11 | ||
| Digboi | 02 | ||
| Bongaigaon | 09 | ||
| 203 | Junior Engineering Assistant-IV (P&U – O&M) | PRPC, Panipat | 19 |
| Paradip | 03 | ||
| 204 | Junior Engineering Assistant-IV (Electrical)/ Junior Technical Assistant – IV(Electrical) | Barauni | 09 |
| Gujarat | 01 | ||
| Digboi | 01 | ||
| Bongaigaon | 01 | ||
| 205 | Junior Engineering Assistant-IV (Mechanical)/ Junior Technical Assistant – IV(Mechanical) | Guwahati | 02 |
| Barauni | 03 | ||
| PRPC, Panipat | 02 | ||
| Digboi | 04 | ||
| Bongaigaon | 03 | ||
| 206 | Junior Engineering Assistant-IV (Instrumentation)/ Junior Technical Assistant-IV (Instrumentation) | Barauni | 01 |
| Gujarat | 01 | ||
| Mathura | 01 | ||
| PRPC, Panipat | 02 | ||
| Paradip | 01 | ||
| 207 | Junior Quality Control Analyst | Guwahati | 03 |
| Barauni | 02 | ||
| Gujarat | 04 | ||
| Haldia | 01 | ||
| PRPC, Panipat | 04 | ||
| Digboi | 02 | ||
| Bongaigaon | 04 | ||
| 208 | Junior Engineering Assistant-IV (Fire & Safety) | Guwahati | 08 |
| Barauni | 02 | ||
| Gujarat | 08 | ||
| Haldia | 03 | ||
| Mathura | 04 | ||
| PRPC, Panipat | 05 | ||
| Digboi | 11 | ||
| Bongaigaon | 10 | ||
| Grand Total | 394 | ||
About Indian Oil Corporation Limited (IOCL)
Indian Oil Corporation Limited (IOCL) is a Maharatna PSU under the Ministry of Petroleum and Natural Gas, Government of India.
Key Highlights of IOCL
- Founded: 1959
- Headquarters: New Delhi
- Category: Maharatna PSU
- Operations: Refineries, Pipelines, Marketing, Petrochemicals
- Employees: 30,000+
Working in IOCL is considered prestigious because of:
- High job stability
- Excellent salary structure
- Medical & retirement benefits
- Nationwide posting opportunities
IOCL Non Executive Selection Process 2025
The selection process generally includes multiple stages.
Selection Stages
- Computer Based Test (CBT)
- Skill/Proficiency Test (Qualifying)
- Document Verification
- Medical Examination
IOCL Non Executive Exam Pattern 2025
Computer Based Test (CBT)
| Section | Questions | Marks |
|---|---|---|
| Technical Knowledge / Discipline | 50 | 50 |
| Reasoning Ability | 20 | 20 |
| Numerical Aptitude | 20 | 20 |
| General Awareness | 10 | 10 |
| Total | 100 | 100 |
- Time Duration: 90 Minutes
- Negative Marking: As per notification
- Language: English / Hindi
IOCL Non Executive Recruitment 2025 Apply Online Links
| Apply Online | Click Here To Apply |
| Applicant Login | Click Here To Login |
| Application *Home Page | Click Here To Open Home Page |
| Download Notification | Click Here For Notification |
| Official Website | Click Here To Open Official Website |
Conclusion
IOCL Non Executive Recruitment 2025 is one of the best opportunities for candidates seeking a secure government PSU career. With good salary, benefits, and growth, IOCL remains a dream organization for lakhs of aspirants.
Important Documents Required
- Aadhaar Card
- Educational Certificates
- ITI/Diploma Certificate
- Category Certificate
- Photo & Signature
- Experience Certificate (if any)