IOCL Guwahati Refinery Recruitment 2026: 42 Trade & Technician Apprentice Posts

Overview

Indian Oil Corporation Limited (IOCL) is offering an exciting opportunity for aspiring professionals! The Guwahati Refinery Unit is recruiting 42 apprentices across different trade and technical roles. This is your chance to start a meaningful career with one of India’s leading petroleum companies. The recruitment covers Trade Apprentices and Technician Apprentices with competitive stipends and valuable on-the-job training.

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📋 Organization Details

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💼 Total Vacancies: 42 Posts

IOCL Guwahati Refinery has announced 42 apprenticeship positions spread across four different specializations. These roles are designed for freshers with technical backgrounds who want hands-on experience in the petroleum refining industry.

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📍 Vacancy Details

Position-wise Breakdown

Detailed Category-wise Reservation

Post Code 101 – Trade Apprentice (Attendant Operator – Chemical Plant) – 16 Posts

Post Code 103 – Trade Apprentice (Boiler Operator – Mechanical) – 8 Posts

Post Code 104 – Technician Apprentice (Chemical Engineering) – 14 Posts

Post Code 107 – Technician Apprentice (Instrumentation) – 4 Posts

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📋 Post Type & Job Type

Employment Nature: Fixed-term Apprenticeship
Contract Duration: As per Apprentices Act, 1961/1973
Work Schedule: Full-time, 5 days a week
Job Category: Technical/Operational Roles in Petroleum Refining
Work Location: Guwahati Refinery, Assam

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💻 Application Mode

Online Only – All applications must be submitted through the official portals (NAPS/NATS). No offline applications will be accepted.

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🌐 Official Website

Visit www.iocl.com for the official notification, updates, and announcements regarding this recruitment.

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📅 Important Dates

Important: Mark your calendar! The application deadline is 24-02-2026. Don’t miss this opportunity.

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🎓 Educational Qualifications

Your educational background determines which posts you can apply for. Here’s what’s required:

For Trade Apprentice Positions (Post Code 101 & 103)

You must have a Bachelor of Science (B.Sc) degree with one of these subjects:

• Maths
• Physics
• Chemistry or Industrial Chemistry

Minimum Marks Required: 50% marks overall (45% for SC/ST/PwBD candidates)
Course Type: Must be from a regular full-time course
Qualification Date: Must have passed before or on 31-01-2026

For Technician Apprentice Positions

Post Code 104 (Chemical Engineering) – Requires One of These:

• Diploma in Chemical Engineering
• Diploma in Petrochemical Engineering
• Diploma in Chemical Technology
• Diploma in Refinery and Petrochemical Engineering

Post Code 107 (Instrumentation) – Requires One of These:

• Diploma in Instrumentation Engineering
• Diploma in Instrumentation & Electronics
• Diploma in Instrumentation & Control Engineering
• Diploma in Applied Electronics and Instrumentation Engineering

Minimum Marks Required: 50% marks (45% for SC/ST/PwBD)
Course Type: Regular full-time diploma course
Qualification Date: Must have passed before or on 31-01-2026
Institution: Diploma must be from a recognized institute/university

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💰 Salary / Stipend Details

All apprentices will receive a monthly stipend as per the Apprentices Act, 1961/1973 and Apprentices Rules, 1992, following IOCL’s guidelines. The exact stipend amount will be determined based on statutory provisions and the establishment’s norms. This is competitive compensation for apprenticeship roles and covers your contribution during the training period.

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⏳ Age Limit

Basic Age Requirement

• Minimum Age: 18 years (as on 31-01-2026)
• Maximum Age: 24 years (as on 31-01-2026)

Age Relaxation for Reserved Categories

Example: If you’re SC category, your maximum age limit becomes 29 years (24 + 5 = 29 years)

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🎯 Selection Process

The selection is straightforward and transparent. Here’s how you’ll be selected:

Step 1: Registration & Application Submission

• Register on NAPS or NATS portal (depending on your post category)
• Submit additional details through the Microsoft Form on IOCL website
• Both steps are compulsory for your application to be considered

Step 2: Merit-Based Selection

• Candidates are selected based on the percentage of marks in their qualifying examination
• Selection is done in descending order (highest marks first)
• Preference is given to first-time apprenticeship applicants

Step 3: Tie-Breaking (If marks are equal)

• Date of Birth (older candidate gets preference)
• Matriculation/10th marks (if date of birth is same)

Step 4: Document Verification

• Shortlisted candidates are called for document verification
• You’ll need to bring original certificates and documents
• Verifies authenticity of your educational qualifications

Step 5: Medical Fitness Test

• Pre-engagement medical fitness examination is conducted
• Must be cleared to proceed to final selection

Step 6: Final Offer

• Candidates declared fit after medical test receive the final offer of engagement
• You can then join the apprenticeship program

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📑 How to Apply

Follow these simple steps to apply online:

Step 1: Identify Your Post Category

Determine which apprenticeship interests you:

• Trade Apprentice Posts (101 & 103): Apply on NAPS portal
• Technician Apprentice Posts (104 & 107): Apply on NATS portal

Step 2: Portal Registration

For Trade Apprentice (Post Code 101 & 103):

• Visit https://apprenticeshipindia.gov.in/ (NAPS Portal)
• Use Establishment ID: E08191800001
• Complete your one-time registration with email and phone number
• Fill in all personal and educational details

For Technician Apprentice (Post Code 104 & 107):

• Visit https://nats.education.gov.in/ (NATS Portal)
• Use Establishment ID: EASKMC000002
• Register with your email and phone details
• Complete your profile with all required information

Step 3: Fill Application Form

• Log in to the portal with your credentials
• Fill your personal details (Name, DOB, Address, Contact)
• Enter educational information carefully
• Double-check all marks and percentages

Step 4: Microsoft Form Submission

• After successful registration on NAPS/NATS, you must submit details on the Microsoft Form
• Visit www.iocl.com and find the apprenticeship link
• Fill the form with the same information you provided on NAPS/NATS
• This step is mandatory for your application to be valid

Step 5: Upload Documents (Digital)

During portal registration, upload:

• Passport-size photograph (JPG/PNG format)
• Your signature (clear scan)

Step 6: Submit Your Application

• Review all information once more
• Ensure consistency between NAPS/NATS and Microsoft Form
• Submit your application
• You’ll receive a confirmation with your application reference number

Step 7: Save & Print

• Print your confirmation page
• Save your application reference number
• Keep all documents ready for future rounds

Important: Use the same email ID and mobile number on both NAPS/NATS portal and Microsoft Form.

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⚙️ Key Documents Required

Keep these documents ready before and during the application process:

Educational Documents

• Bachelor’s degree certificate (B.Sc or Diploma)
• Mark sheets of 10th and 12th standard
• All mark sheets from your college/university
• Final degree/diploma certificate
• Conversion certificate (if your marks were in CGPA and need conversion to percentage)
• Certificate showing date of publication of your degree

Professional & Registration Documents

• Registration certificate from your professional council (if applicable)
• NAPS/NATS print-out after registration

Identity & Residential Proof

• Aadhaar Card
• Voter ID or any government-issued ID
• PAN Card (if you have one)

Other Documents

• Recent passport-size photograph (4×6 cm)
• Clear scan of your signature
• Birth certificate or proof of date of birth

For Category-Based Benefits (if applicable)

If you belong to a reserved category, bring:

• SC/ST/OBC certificate (issued by authorized authority)
• EWS certificate (if applicable)
• PwBD (Disability) certificate with percentage of disability
• Ex-Servicemen discharge certificate (if applicable)

Note: All documents must be in original form during document verification. Bring certified copies as well for submission.

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📘 Important Links

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✅ Quick Checklist Before Applying

Use this checklist to ensure you’re ready to apply:

• ✓ Check if you have the required qualification (B.Sc or Diploma)
• ✓ Verify your percentage is 50% or above (45% if SC/ST/PwBD)
• ✓ Confirm your qualification date is on or before 31-01-2026
• ✓ Check your age falls between 18-24 years (with relaxation if applicable)
• ✓ Gather all required educational documents
• ✓ Have a clear photograph ready
• ✓ Create valid email ID and mobile number for registration
• ✓ Decide whether to apply for Trade or Technician Apprentice post
• ✓ Note down the correct Establishment ID for your chosen post
• ✓ Plan to apply before 24-02-2026 deadline
• ✓ Keep your application reference number safe after submission

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Why Apply for IOCL Apprenticeship?

• Prestige: Join India’s premier oil and gas company
• Hands-on Training: Get valuable practical experience in petroleum refining
• Skill Development: Learn modern industrial practices and technology
• Career Growth: Potential for permanent employment after successful completion
• Competitive Stipend: Earn while you learn
• Industry Exposure: Work with experienced professionals and advanced equipment

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Last Updated: 11 February 2026