IOCL Guwahati Refinery Recruitment 2026 - Apply Online for 42 Trade and Technician Apprentice Posts

Age Details

• 18-24 years as on 31-01-2026
• Relaxation: SC/ST 5 years, OBC 3 years, PwBD 10 years (irrespective of other categories)

Eligibility by Post

Post Code 101 - Trade Apprentice - Attendant Operator (Chemical Plant)

• Qualification: B.Sc (Maths, Physics, Chemistry or Industrial Chemistry) from a recognised university
• Minimum 50% marks (45% for SC/ST/PwBD)
• Regular full-time course
• Passed qualification as on 31-01-2026

Post Code 103 - Trade Apprentice - Boiler Operator (Mechanical)

• Qualification: B.Sc (Maths, Physics, Chemistry or Industrial Chemistry) from a recognised university
• Minimum 50% marks (45% for SC/ST/PwBD)
• Regular full-time course
• Passed qualification as on 31-01-2026

Post Code 104 - Technician Apprentice - Chemical Engineering

• Qualification: Diploma in Chemical Engineering/Petrochemical Engineering/Chemical Technology/Refinery and Petrochemical Engineering from a recognised institute
• Minimum 50% marks (45% for SC/ST/PwBD)
• Regular full-time course
• Passed qualification as on 31-01-2026

Post Code 107 - Technician Apprentice - Instrumentation

• Qualification: Diploma in Instrumentation Engineering/Instrumentation & Electronics/Instrumentation & Control Engineering/Applied Electronics and Instrumentation Engineering from a recognised institute
• Minimum 50% marks (45% for SC/ST/PwBD)
• Regular full-time course
• Passed qualification as on 31-01-2026

Age Limit

18-24 years as on 31-01-2026 (relaxation as per SC/ST/OBC/PwBD categories)

Important Dates

• Opening of Online Application in NAPS/NATS Portal and Microsoft Form: 11-02-2026
• Last Date for Online Application Submission in NAPS/NATS Portal and Microsoft Form: 24-02-2026
• Tentative Date of Publication of List for Document Verification: 27-02-2026
• Tentative Date of Document Verification: 05-03-2026 to 10-03-2026
• Date of Reckoning Eligibility Criteria: 31-01-2026

Application Fee

• There is no application fee for this IOCL recruitment.

Additional Instructions

• Read the official notification PDF thoroughly before applying.
• Ensure all information provided is accurate and matches supporting documents.
• Prepare NAPS/NATS registrations in advance using the respective establishment IDs if applying for Post Codes 101/103 (NAPS) or 104/107 (NATS).
• Submit the Microsoft Form after successful NAPS/NATS registration.
• Keep valid email and mobile number active for communications.