IOCL Guwahati Refinery Apprentice Recruitment 2026 Apply Online for Trade & Technician Apprentice Posts
Indian Oil Corporation Limited (IOCL), Guwahati Refinery, invites online applications for the engagement of Trade and Technician Apprentices under the Apprentices Act, 1961/1973. Candidates with qualifications ranging from Class XII, ITI, Diploma, B.Sc., to B.Com can apply. Interested and eligible candidates must apply online through the NAPS/NATS portals and complete the Microsoft form before 28th July 2026.
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Check NowIOCL Guwahati Refinery Apprentice Recruitment 2026 – Over View
| Organization | Indian Oil Corporation Limited (IOCL) – Guwahati Refinery |
| Recruitment Type | Apprentice Engagement |
| Total Vacancies | 119 Posts |
| Application Mode | Online (NAPS/NATS + Microsoft Form) |
| Job Location | Guwahati, Assam |
| Category | PSU / Apprentice Jobs |
| Application Start Date | 29th June 2026 (10:00 AM) |
| Last Date | 28th July 2026 (5:00 PM) |
| Official Website | www.iocl.com |
IOCL Guwahati Refinery Apprentice Recruitment 2026– Age Limit
- Minimum: 18 Years
- Maximum: 24 Years (General/EWS)
- Relaxation: SC/ST: 5 Years, OBC(NCL): 3 Years, PwBD: 10 Years
IOCL Guwahati Refinery Apprentice Recruitment 2026– Important Dates
| Event | Date |
|---|---|
| Online Application Start Date | 29th June 2026 (10:00 AM) |
| Last Date for Application | 28th July 2026 (5:00 PM) |
| Tentative DV List Publication | 5th August 2026 |
| Tentative Document Verification | 11th to 18th August 2026 |
IOCL Guwahati Refinery Apprentice Recruitment 2026– Application Fee
| Category | Fee |
|---|---|
| All Candidates | No application fee mentioned |
IOCL Guwahati Refinery Apprentice Recruitment 2026– Eligibility
Qualification
| Code | Trade/Discipline | Qualification |
|---|---|---|
| 101 | Attendant Operator (Chemical Plant) | 3 years B.Sc (Maths, Physics, Chemistry or Industrial Chemistry) |
| 102 | Fitter | Matric with ITI in Fitter Trade (minimum 2 years, Pass Class) |
| 103 | Boiler | 3 years B.Sc (Maths, Physics, Chemistry or Industrial Chemistry) |
| 104 | Technician Apprentice – Chemical | 3 years Diploma in Chemical Engg./Petrochemical Engg./Chemical Technology/Refinery & Petrochemical Engg. |
| 105 | Technician Apprentice – Mechanical | 3 years Diploma in Mechanical Engg. |
| 106 | Technician Apprentice – Electrical | 3 years Diploma in Electrical Engg. / Diploma in Electrical and Electronics Engineering |
| 107 | Technician Apprentice – Instrumentation | 3 years Diploma in Instrumentation Engg./Instrumentation & Electronics/Instrumentation & Control/Applied Electronics & Instrumentation |
| 108 | Secretarial Assistant | 3 years B.A./B.Sc./B.Com |
| 109 | Accountant | 3 years B.Com |
| 110 | Data Entry Operator (Fresher Apprentices) | Class XII pass |
| 111 | Data Entry Operator (Skill Certificate Holders) | Class XII pass with Skill Certificate in ‘Domestic Data Entry Operator’ |
Minimum Marks:
- Class XII / Graduate / Diploma: 50% (45% for SC/ST/PwBD reserved)
- ITI: Pass Class
Age Limit (as on 30.06.2026):
- Minimum: 18 Years
- Maximum: 24 Years (General/EWS)
- Relaxation: SC/ST: 5 Years, OBC(NCL): 3 Years, PwBD: 10 Years
Important:
- Qualification must be from a recognized Board/University/Institute as a regular full-time course.
- Candidates with qualifications through part-time/correspondence/distance education are not eligible.
- Candidates possessing higher qualifications (BE/B.Tech, MBA, CA, LLB, MCA) are not eligible.
- Candidates with job experience of one year or more after qualification are not eligible.
- Candidates who have completed 5 years after acquiring the prescribed qualification are not eligible.
IOCL Guwahati Refinery Apprentice Recruitment 2026– Vacancy Details
| Code | Trade/Discipline | Qualification | Training Period | Total | UR | EWS | SC | ST | OBC | PwBD |
|---|---|---|---|---|---|---|---|---|---|---|
| 101 | Attendant Operator (Chemical Plant) – Chemical | 3 years B.Sc (Maths, Physics, Chemistry or Industrial Chemistry) | 12 months | 14 | 6 | 2 | 2 | 0 | 4 | NA |
| 102 | Fitter – Mechanical | Matric with ITI in Fitter Trade (2 years, Pass Class) | 12 months | 11 | 5 | 1 | 2 | 0 | 3 | 0 |
| 103 | Boiler – Mechanical | 3 years B.Sc (Maths, Physics, Chemistry or Industrial Chemistry) | 24 months | 12 | 5 | 1 | 2 | 0 | 4 | NA |
| 104 | Technician Apprentice – Chemical | 3 years Diploma in Chemical Engg./Petrochemical Engg./Chemical Technology/Refinery & Petrochemical Engg. | 12 months | 15 | 7 | 1 | 3 | 0 | 4 | NA |
| 105 | Technician Apprentice – Mechanical | 3 years Diploma in Mechanical Engg. | 12 months | 12 | 5 | 1 | 2 | 0 | 4 | 1 |
| 106 | Technician Apprentice – Electrical | 3 years Diploma in Electrical Engg. / Diploma in Electrical and Electronics Engineering | 12 months | 12 | 5 | 1 | 2 | 0 | 4 | 1 |
| 107 | Technician Apprentice – Instrumentation | 3 years Diploma in Instrumentation Engg./Instrumentation & Electronics/Instrumentation & Control/Applied Electronics & Instrumentation | 12 months | 12 | 5 | 1 | 2 | 0 | 4 | 1 |
| 108 | Trade Apprentice – Secretarial Assistant | 3 years B.A./B.Sc./B.Com | 15 months | 23 | 10 | 2 | 5 | 1 | 5 | 1 |
| 109 | Trade Apprentice – Accountant | 3 years B.Com | 12 months | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
| 110 | Trade Apprentice – Data Entry Operator (Fresher Apprentices) | Class XII pass | 12 months | 4 | 2 | 1 | 1 | 0 | 0 | 1 |
| 111 | Trade Apprentice – Data Entry Operator (Skill Certificate Holders) | Class XII pass with Skill Certificate in ‘Domestic Data Entry Operator’ | 12 months | 3 | 2 | 0 | 0 | 0 | 1 | 0 |
| Total | 119 | 53 | 11 | 21 | 1 | 32 | 5 |
Establishment IDs (Guwahati Refinery): NATS: EASKMCO00002 | NAPS: E08191800001
IOCL Guwahati Refinery Apprentice Recruitment 2026– How To Apply
STEP I: Registration on NAPS/NATS Portal
For Codes 101, 102, 103, 108, 109, 110 & 111:
- Register on NAPS Portal: https://apprenticeshipindia.gov.in/
- Search for IOCL Guwahati Refinery and respective trade, then apply.
For Codes 104, 105, 106 & 107:
- Register on NATS Portal: https://nats.education.gov.in/
- Apply to the advertisement notified by IOCL Guwahati Refinery on your dashboard.
Establishment IDs: NATS: EASKMCO00002 | NAPS: E08191800001
STEP II: Filling up Additional Details on Microsoft Form
After applying in NAPS/NATS, candidates must also submit their details in the Microsoft Form link provided on the IOCL website.
Important Notes:
- Both Steps are mandatory. Applications with incomplete/incorrect/mismatching details will be rejected.
- Candidates can apply for only one Trade/Discipline. Multiple applications will be rejected.
- The same email ID and Mobile Number used in NAPS/NATS must be used for the Microsoft Form.
- Preference will be given to candidates applying for Apprenticeship training for the first time.
IOCL Guwahati Refinery Apprentice Recruitment 2026– Important Web-Links
| NATS Portal (Codes 104, 105, 106, 107) | Clicl here |
| NAPS Portal (Codes 101, 102, 103, 108, 109, 110, 111) | Click Here |
| Advertisement Details | Click Here |
| Join WhatsApp Channel | Click Here |
| Official Website | Click Here |
IOCL Guwahati Refinery Apprentice Recruitment 2026– Selection Process
- Online Registration on NAPS/NATS Portal (Step I)
- Filling of Microsoft Form (Step II)
- Merit List Preparation based on percentage of marks in descending order (No Written Test)
- Document Verification (of shortlisted candidates)
- Pre-Engagement Medical Examination
IOCL Guwahati Refinery Apprentice Recruitment 2026– Important Instructions
- No Written Test: Selection is based purely on merit (percentage of marks).
- No TA/DA: No Travelling Allowance/DA will be paid for Document Verification.
- No Accommodation: No HRA or Company accommodation will be provided.
- Stipend: As per Apprentices Act, 1961/1973 and Corporation’s guidelines.
- Leave: General Leave: 32 days, Casual Leave: 12 days per calendar year.
- Obligation for Employment: Upon completion, the Corporation has no obligation to offer employment.
- Jurisdiction: Any dispute shall be subject to the jurisdiction of the local Court at Guwahati, Assam.
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IOCL Guwahati Refinery Apprentice Recruitment 2026– FAQs
Q1. How many vacancies are available?
119 vacancies across various trades.
Q2. What is the last date to apply?
28th July 2026 (5:00 PM).
Q3. Is there any application fee?
No. There is no application fee.
Q4. What is the age limit for General candidates?
18 to 24 years as on 30.06.2026.
Q5. What is the selection process?
Based on percentage of marks in the prescribed qualification (No Written Test).
Q6. Can I apply for multiple trades?
No. Candidates applying for more than one Trade/Discipline will be rejected.
Q7. Does IOCL guarantee employment after apprenticeship?
No. Upon completion, the Corporation has NO obligation to offer employment.
Q8. How to apply?
Register on NAPS/NATS portal (Step I) and then fill the Microsoft Form (Step II).
Q9. What is the training period?
12 to 24 months depending on the trade.
Q10. What is the stipend?
As per Apprentices Act, 1961/1973 and Corporation’s guidelines.
Q11. Will I get accommodation?
No. No HRA or Company accommodation will be provided.
Q12. Where is the training location?
Guwahati Refinery, Assam.