Overview
IOCL AOD Digboi Refinery has announced 126 apprenticeship posts for Trade and Technician Apprentices across 11 disciplines. Applications open 8 July 2026 and close 31 July 2026. Selection is merit‑based with no written test, followed by document verification and medical fitness. Various trade‑specific qualifications and age criteria apply, with age relaxation for reserved categories. Stipends are as per the Apprentices Act; no HRA or accommodation is provided.
Key Details
- Organization
- Indian Oil Corporation Limited (IOCL)
- Qualification
- Various trade‑specific qualifications: 3‑year B.Sc. in Chemical/Mechanical/Physics/Maths/Industrial Chemistry, 3‑year Diploma in Chemical/Mechanical/Electrical/Instrumentation Engineering, 3‑year B.A./B.Sc./B.Com, Class XII pass, or Class XII pass with Skill Certificate in Domestic Data Entry Operator.
- Vacancies
- 126
- Last date to apply
- 31.07.2026 (17:00 Hrs)
Important Dates
| application_start | 08.07.2026 (10:00 Hrs) |
| application_last_date | 31.07.2026 (17:00 Hrs) |
| document_verification_publication | 05.08.2026 |
| document_verification_dates | 11.08.2026 to 18.08.2026 |
| eligibility_reckoning_date | 30.06.2026 |
Important Links
Vacancy Details
Attendant Operator (Chemical Plant): 40; Fitter: 7; Boiler: 2; Technician Apprentice – Chemical: 10; Technician Apprentice – Mechanical: 30; Technician Apprentice – Electrical: 12; Technician Apprentice – Instrumentation: 2; Trade Apprentice – Secretarial Assistant: 16; Trade Apprentice – Accountant: 1; Trade Apprentice – Data Entry Operator (Fresher): 5; Trade Apprentice – Data Entry Operator (Skill Certificate Holders): 1
Selection Process
Merit list based on qualifying marks (no written test). Candidates called for Document Verification and pre‑engagement medical fitness examination.
How to Apply
Register and apply on the NAPS portal (codes 101,102,103,108,109,110,111) or NATS portal (codes 104,105,106,107)., Submit additional details via Microsoft Forms at https://forms.office.com/r/g0ZP2igeTa.
Frequently Asked Questions
What are the important dates for IOCL AOD Digboi Refinery Apprentice Recruitment 2026: Apply Online for 126 Posts?
application start: 08.07.2026 (10:00 Hrs); application last date: 31.07.2026 (17:00 Hrs); document verification publication: 05.08.2026; document verification dates: 11.08.2026 to 18.08.2026; eligibility reckoning date: 30.06.2026
What is the application fee?
General: 0; SC/ST: 0; OBC: 0; PwBD: 0
What is the age limit?
Minimum 18 years, maximum 24 years as on 30.06.2026. Age relaxation: up to 10 years for PwBD, 5 years for SC/ST, 3 years for OBC (NCL), additional 5 years for PwBD+SC/ST, additional 3 years for PwBD+OBC (NCL).
What is the selection process?
Merit list based on qualifying marks (no written test). Candidates called for Document Verification and pre‑engagement medical fitness examination.