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IOCL Guwahati Refinery Apprentice Recruitment 2026 : Apply Online for 42 Posts

Last Updated: February 11, 2026 10:23 pm

IOCL Guwahati Refinery Apprentice Recruitment 2026 is a fantastic opportunity for young graduates and diploma holders looking to start their careers with a prestigious government organization. Indian Oil Corporation Limited (IOCL) has released a notification for the engagement of 42 apprentices at its Guwahati Refinery unit. The best part about this recruitment is that there is no written exam; candidates will be selected purely based on the marks obtained in their qualifying degree or diploma. The application process is entirely online, starting from February 11, 2026. If you have a B.Sc or a Diploma in Engineering, you should definitely check the details below and apply before the deadline on February 24, 2026.

IOCL Guwahati Refinery Apprentice Recruitment 2026 Overview

IOCL Guwahati Refinery Apprentice Recruitment 2026 Overview

FeatureDetails
Organization NameIndian Oil Corporation Limited (IOCL)
Refinery UnitGuwahati Refinery
Post NameTrade Apprentice & Technician Apprentice
Advertisement No.GR/P/APP/2025-26/3
Total Vacancies42 Posts
Job LocationGuwahati, Assam
Application ModeOnline (NAPS/NATS & Google Form)
CategoryGovernment Apprentice Job
Official Websiteiocl.com

IOCL Guwahati Refinery Apprentice Recruitment 2026
Important Dates

EventDate
Notification Release Date11-02-2026
Application Start Date11-02-2026 (10:00 AM)
Last Date For Registration24-02-2026 (05:00 PM)
Last Date For Form Submission24-02-2026 (05:00 PM)
Admit Card Release DateNot Applicable (No Exam)
Exam DateNot Applicable (Merit Based)
Merit List / Doc Verification List Date27-02-2026 (Tentative)
Document Verification Dates05-03-2026 to 10-03-2026

Application Fee

CategoryFee Amount
General / OBC / EWS₹ 0 (Nil)
SC / ST / PwBD₹ 0 (Nil)
Payment ModeNot Applicable

(Note: The official notification does not mention any application fee for apprenticeship engagement).


Age Limit Details

CriteriaAge Limit
Age Calculation DateAs on 31-01-2026
Minimum Age18 Years
Maximum Age24 Years
Age Relaxation (SC/ST)5 Years
Age Relaxation (OBC – NCL)3 Years
Age Relaxation (PwBD)10 Years

IOCL Guwahati Refinery Apprentice Recruitment 2026
Vacancy Details

Post NameTotal Vacancy
Trade Apprentice – Attendant Operator (Chemical Plant)16
Trade Apprentice (Boiler) – Mechanical08
Technician Apprentice – Chemical14
Technician Apprentice – Instrumentation04
Total Posts42

IOCL Guwahati Refinery Apprentice Recruitment 2026
Eligibility Details

Post CodePost NameQualification RequiredDuration
101Trade Apprentice (Attendant Operator – Chemical)3 Years B.Sc. (Physics, Mathematics, Chemistry/Industrial Chemistry)12 Months
103Trade Apprentice (Boiler – Mechanical)3 Years B.Sc. (Physics, Mathematics, Chemistry/Industrial Chemistry)24 Months
104Technician Apprentice (Chemical)3 Years Diploma in Chemical Engineering / Petrochemical Engg. / Chemical Tech. / Refinery & Petrochemical Engg.12 Months
107Technician Apprentice (Instrumentation)3 Years Diploma in Instrumentation Engg. / Instrumentation & Electronics / Instrumentation & Control / Applied Electronics & Instrumentation12 Months
NoteMinimum MarksGeneral/OBC/EWS: 50% AggregateSC/ST/PwBD: 45% Aggregate

Category-Wise Vacancy Details

CategoryTotal Seats
UR (Unreserved)21
EWS04
SC03
ST05
OBC (NCL)09
Total42

State-Wise Vacancy Details

CriteriaDetails
Who Can Apply?Candidates from all over India can apply, provided they meet the eligibility criteria.
Job LocationThe job location is specific to Guwahati Refinery, Assam.
JurisdictionAny disputes are subject to the jurisdiction of the local Court at Guwahati, Assam.

Important Documents Required

Document TypeDetails
Photo IDAadhar Card, PAN Card, Voter ID, or Passport (Original & Copy).
Age ProofClass 10th (Matriculation) Certificate/Marksheet.
Educational CertificatesClass 12th Marksheet, Final ITI/Diploma/Graduation Marksheets (All Semesters).
Result Date ProofCertificate from Principal if the date of result is not on the marksheet.
Caste CertificateSC/ST/OBC(NCL)/EWS Certificate in the prescribed central format.
Disability CertificatePwBD Certificate (if applicable).
Registration ProofPrintout of NAPS/NATS portal registration profile.
DeclarationUndertaking format (Annexure A) and others as applicable.

IOCL Guwahati Refinery Apprentice Recruitment 2026
Syllabus Overview

SubjectTopics
SyllabusNot Applicable
ReasonThere is NO Written Test for this recruitment. Selection is purely merit-based.

Exam Pattern

CriteriaDescription
Exam ModeNo Exam (Direct Merit Selection).
Basis of SelectionPercentage of marks in the qualifying exam (B.Sc or Diploma).
Tie-Breaker Rule 1Date of Birth (Older candidate placed higher).
Tie-Breaker Rule 2If DOB is same, higher marks in Matriculation (10th) considered.

Selection Process

StageDescription
Step 1: Merit ListCandidates are shortlisted based on marks obtained in their prescribed qualification (Diploma/B.Sc).
Step 2: Document VerificationShortlisted candidates must appear for verification of original documents in Guwahati.
Step 3: Medical FitnessCandidates must clear the pre-engagement medical fitness standards of IOCL.

IOCL Guwahati Refinery Apprentice Recruitment 2026
Salary Details

Post TypeStipend Details
Apprentice StipendAs per the Apprentices Act, 1961/1973 & Apprentices Rules 1992 (as amended).
Estimated AmountRates are fixed by the government for Graduate/Technician apprentices (approx. ₹9,000 – ₹15,000 varies by rule, exact amount not in PDF).
Additional BenefitsSafety Shoes & Helmet provided for specific codes.
Accommodation/HRANo HRA or Company Accommodation is provided.

How to Apply

StepAction
Step 1: Portal RegistrationRegister on the Government Portal first.
• For Codes 101 & 103 (B.Sc): Register on NAPS (apprenticeshipindia.gov.in).
• For Codes 104 & 107 (Diploma): Register on NATS (nats.education.gov.in).
Step 2: Apply for OpportunityLogin to NAPS/NATS, search for Guwahati Refinery (ID: EASKMC000002 for NATS / E08191800001 for NAPS) and apply for the trade.
Step 3: Online FormAfter applying on the portal, visit www.iocl.com > “What’s New” > “Engagement of Apprentices under Guwahati Refinery”.
Step 4: Fill Google/Microsoft FormClick on the link to submit additional information via the Microsoft Form provided on the IOCL website.
Step 5: Verify DetailsEnsure the details in the Microsoft Form match your NAPS/NATS profile exactly.
Step 6: SubmitSubmit the form online. Take a printout or screenshot for reference.
Step 7: Check EmailKeep checking your registered email for updates on the merit list.

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Frequently Asked Questions (FAQs)

What is the last date to apply for IOCL Guwahati Refinery Apprentice Recruitment 2026?

The online application process for the IOCL Guwahati Refinery apprentice positions closes on February 24, 2026, at 05:00 PM. Candidates must complete both the portal registration and the official form submission by this deadline.

What is the selection process for IOCL Guwahati apprentices?

There is no written examination for this recruitment. Selection is strictly based on merit, calculated from the aggregate marks obtained in your qualifying degree (B.Sc) or Diploma. Shortlisted candidates will then proceed to document verification and a medical fitness test.

Who is eligible to apply for the Trade and Technician Apprentice posts?

Candidates with a 3-year B.Sc. in Physics, Mathematics, and Chemistry/Industrial Chemistry are eligible for Trade Apprentice roles. For Technician Apprentice roles, a 3-year Diploma in Chemical, Petrochemical, Instrumentation, or related engineering fields is required. General/OBC candidates must have at least 50% aggregate marks, while SC/ST/PwBD candidates require 45%.

Is there any application fee for the IOCL Guwahati Refinery recruitment?

No, there is no application fee for any category. Candidates from General, OBC, EWS, SC, ST, and PwBD categories can apply for these apprentice positions free of charge. 👉 ImagesIntoPDF converter

What is the age limit for the IOCL apprentice positions?

As of January 31, 2026, candidates must be between 18 and 24 years of age. There is an age relaxation of 5 years for SC/ST candidates, 3 years for OBC (NCL) candidates, and 10 years for PwBD candidates.

How can I apply for the IOCL Guwahati Refinery Apprentice 2026?

First, register on the NAPS portal (for B.Sc holders) or NATS portal (for Diploma holders) and apply for the Guwahati Refinery opportunity. After portal registration, you must visit the official IOCL website (iocl.com) under the “What’s New” section to complete the required Microsoft/Google application form.

When will the merit list for the IOCL Guwahati Refinery be released?

The tentative date for the release of the merit list and the list of candidates for document verification is February 27, 2026. Document verification is scheduled to take place between March 5, 2026, and March 10, 2026.

Candidates are advised to cross-check the latest information on the official website before applying.

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