28 November 2025

IOCL Guwahati Refinery Apprentice Recruitment 2025 Apply Online for 82 Vacancies | Last Date 18 December

Last Updated: November 28, 2025

Indian Oil Corporation Limited (IOCL), Guwahati Refinery has released the notification for engagement of 82 Trade & Technician Apprentices under the Apprentices Act, 1961/1973. ITI, Diploma, Graduate and 12th pass candidates can apply online from 28th November 2025 to 18th December 2025.

Candidates are advised to carefully read the complete IOCL Guwahati Refinery Apprentice Recruitment 2025 notification before applying.

IOCL Guwahati Refinery Apprentice Recruitment 2025 – 82 Vacancies

www.indgovtjobs.in

Organization

Indian Oil Corporation Limited (IOCL) – Guwahati Refinery

Post Name

Trade & Technician Apprentice

Total Vacancies

82

Age Limit

18–24 years (as on 30.11.2025) | Relaxation as per Govt. rules

Stipend

As per Apprentices Act 1961/1973 & IOCL guidelines

Qualification

B.Sc, Diploma, ITI, 12th, B.Com/B.A

Selection Process

No Written Test – Only Document Verification

Location

Guwahati Refinery, Assam

Last Date

18/12/2025 (5:00 PM)

IOCL Guwahati Apprentice 2025 Vacancy Details:

Code

Trade/Discipline

Total Vacancies

101

Trade Apprentice – Attendant Operator (Chemical Plant)

17

102

Trade Apprentice – Fitter (Mechanical)

4

103

Trade Apprentice – Boiler (Mechanical)

8

104

Technician Apprentice – Chemical

20

105

Technician Apprentice – Mechanical

11

106

Technician Apprentice – Electrical

11

107

Technician Apprentice – Instrumentation

4

108

Trade Apprentice – Secretarial Assistant

2

109

Trade Apprentice – Accountant

1

110

Trade Apprentice – Data Entry Operator (Fresher)

3

111

Trade Apprentice – Data Entry Operator (Skill Certificate)

1

IOCL Guwahati Apprentice 2025 Age Limit (as on 30.11.2025):

  • Minimum: 18 years | Maximum: 24 years (General/EWS)
  • Relaxation: SC/ST – 5 years | OBC(NCL) – 3 years | PwBD – 10 years (additional 5 years for SC/ST PwBD)

IOCL Guwahati Apprentice 2025 Eligibility Criteria:

Trade/Discipline

Educational Qualification

Trade Apprentice – Attendant Operator (Chemical Plant)

3 years B.Sc (Physics, Mathematics, Chemistry/Industrial Chemistry)

Trade Apprentice – Fitter

Matric + 2 years ITI (Fitter Trade) Pass

Trade Apprentice – Boiler

3 years B.Sc (Physics, Mathematics, Chemistry/Industrial Chemistry)

Technician Apprentice – Chemical

3 years Diploma in Chemical / Refinery & Petrochemical Engg / Chemical Technology

Technician Apprentice – Mechanical

3 years Diploma in Mechanical Engineering

Technician Apprentice – Electrical

3 years Diploma in Electrical / Electrical & Electronics Engineering

Technician Apprentice – Instrumentation

3 years Diploma in Instrumentation & related branches

Trade Apprentice – Secretarial Assistant

B.A / B.Sc / B.Com

Trade Apprentice – Accountant

B.Com

Trade Apprentice – Data Entry Operator (Fresher)

12th Pass

Trade Apprentice – Data Entry Operator (Skill Certificate)

12th + Skill Certificate in ‘Domestic Data Entry Operator’

IOCL Guwahati Apprentice 2025 Selection Process:

No Written Test
Only Document Verification

IOCL Guwahati Apprentice 2025 Important Dates:

Opening of Online Application (NAPS/NATS & IOCL Portal)

28th November 2025 (10:00 AM)

Last Date for Online Application

18th December 2025 (5:00 PM)

Tentative List of Candidates for Document Verification

27th December 2025

Document Verification (Tentative)

02nd to 07th January 2026

IOCL Guwahati Apprentice 2025 Important Links:

Detailed Notification PDF

Download Here

IOCL Guwahati Apprentice Apply Online

Apply Online (IOCL Portal)

NATS Portal Registration

NATS Login

NAPS Portal Registration

NAPS Login

Join IndGovtJobs Alert Channels

WhatsApp | Telegram | Instagram

Latest Government by Education

ITI Jobs List | Diploma Jobs List | Graduate Jobs List

How to Apply IOCL Guwahati Refinery Apprentice 2025:

➢ Candidates must first register on NATS (for Technician Apprentice) or NAPS (for Trade Apprentice) portal and get valid Enrollment/Registration Number.

➢ Ensure 100% profile completion on NAPS/NATS.

➢ Then visit IOCL Recruitment Portal → Login → Fill application → Upload documents → Submit before 18.12.2025 (5 PM).


Frequently Asked Questions:

How many vacancies are announced in IOCL Guwahati Apprentice 2025?

82 Trade & Technician Apprentice posts.

What is the last date to apply?

18th December 2025 (5:00 PM).

Is there any written exam?

No. Selection is based only on Document Verification.

What is the age limit?

18–24 years as on 30.11.2025 (relaxation for reserved categories).

Is registration on NAPS/NATS mandatory?

Yes, 100% completed profile with valid registration number is compulsory.