Indian Oil Corporation Limited Recruitment 2026 for 394 Posts

Indian Oil Corporation Limited has published an recruitment notification for 394 various posts, eligible candidate can apply online on or before 09 January 2026 (23:55 PM), details regarding post, educational qualification and how to apply is as mentioned below.

Indian Oil Corporation Limited Recruitment 2026 for 394 Posts

Advertisement No.: Guwahati-GR/P/Rectt/25; Barauni-BR/HR/RECTT/OR/2025-26; Gujarat-JR/Rect/01/2025; Haldia-PH/R/01/2025; Mathura-MR/HR/Rect/2025; Panipat Refinery & Petrochemical Complex (PRPC)- PR/P/ 49 (2025-26); Digboi-DR/HR/RECT-2025; Bongaigaon- BGR/01/2025; Paradip-PDR/HR/01/Rectt-25

Last Date to Apply: 09 January 2026 (23:55 PM)

Total No. Of Post: 394 Posts

Name of the Post:

Post No.	Name of the Post	No. of Vacancy
1	Junior Engineering Assistant-IV (Production)	232
2	Junior Engineering Assistant-IV (P&U)	37
3	Junior Engineering Assistant-IV (P&U-O&M)	22
4	Junior Engineering Assistant-IV (Electrical)/Junior Technical Assistant-IV (Electrical)	12
5	Junior Engineering Assistant-IV (Mechanical) Junior Technical Assistant-IV (Mechanical)	14
6	Junior Engineering Assistant-IV (Instrumentation)/Junior Technical Assistant-IV (Instrumentation)	06
7	Junior Quality Control Analyst-IV	20
8	Junior Engineering Assistant-IV (Fire & Safety)	51
Total		394

Educational Qualification:

• Junior Engineering Assistant-IV (Production): Engineering Diploma (Chemical / Chemical Technology/ Chemical Technology-Fertiliser/ Petrochemical / Petrochemical Technology/ Refinery and Petrochemical) or B.Sc (Mathematics, Physics, Chemistry or Industrial Chemistry)
• Junior Engineering Assistant-IV (P&U): (i) Engineering Diploma (Mechanical Engg/ Mechanical-Production Engg/ Electrical / Electrical and Electronics Engg./ Electrical Power System/ Electrical Engg.-Industrial Control) or B.Sc (Maths/Physics/Chemistry/Industrial Chemistry) (ii) Second Class Boiler Certificate or ITI (Boiler Attendant)
• Junior Engineering Assistant-IV (P&U-O&M): Engineering Diploma (Electrical/Electrical and Electronics/Electrical Power System/Electrical-Industrial Control)
• Junior Engineering Assistant-IV (Electrical)/Junior Technical Assistant-IV (Electrical): Engineering Diploma (Electrical/Electrical and Electronics / Electrical Power System/Electrical-Industrial Control)
• Junior Engineering Assistant-IV (Mechanical) Junior Technical Assistant-IV (Mechanical): Engineering Diploma (Mechanical/Mechanical-Production)
• Junior Engineering Assistant-IV (Instrumentation)/Junior Technical Assistant-IV (Instrumentation): Engineering Diploma (Instrumentation /Instrumentation & Electronics/ Instrumentation & Control /Applied Electronics and Instrumentation/ Electronics and Electrical)
• Junior Quality Control Analyst-IV: B.Sc. (Mathematics, Physics, Chemistry or Industrial Chemistry)
• Junior Engineering Assistant-IV (Fire & Safety): (i) 12th Pass (ii) Sub-Officer Course

Age Limit: 18 to 26 years as on 31 December 2025 [SC/ST: 05 Years Relaxation, OBC: 03 Years Relaxation]

Job Location: All India

Fee: For General/OBC/EWS ₹300/- and For SC/ST/PWD/ExSM No fee.

Official Website: iocl.com

Official Notification: Click here

How to Apply: Apply here

Important Dates:

• Starting Date to Apply: 20 December 2025 (10:00 AM)
• Last Date to Apply Online: 09 January 2026 (23:55 PM)