Out of the total vacancies, 2207 seats are reserved for IOCL’s Refineries Division, covering nine refinery units across the country. The recruitment includes positions for Trade Apprentices, Technician Apprentices, and Graduate Apprentices under the Apprentices Act of 1961/1973.
The online application window opened on 28 November 2025, and candidates can submit their applications until 18 December 2025. Those interested must first register on the NAPS (for ITI applicants) or NATS (for Diploma/B.Sc. applicants) portal before filling out the IOCL form.
The selection process involves a Written Test, tentatively scheduled for 29 December 2025, followed by document verification and a medical fitness check. IOCL has clearly stated that all official updates, merit lists, corrections, and final results will be uploaded only on the IOCL Careers page.
Key Highlights of IOCL Apprentice Recruitment 2025
Organization: Indian Oil Corporation Limited (IOCL)
Total Vacancies: 2750+ Apprentices
Application Mode: Online
Departments Covered: Refineries (Nine Units)
Last Date to Apply: 18 December 2025
Written Test Date: 29 December 2025
This recruitment is an excellent opportunity for students and fresh graduates who want to begin their professional careers with valuable training and real-time exposure to refinery operations.
IOCL Recruitment 2025 – Overview of the Official Notification
IOCL has released a separate and detailed notification for each of the nine refineries. Each advertisement includes:
• Discipline-wise seat allocation
• Eligibility conditions
• Reservation rules
• Medical standards
• Training procedures
• Documents required
• Syllabus structure
Candidates must read the advertisement for their preferred refinery carefully because the eligibility requirements, number of trades, and seat distribution may vary between units.
The recruitment notifications cover the following IOCL Refineries:
• Guwahati Refinery
• Barauni Refinery
• Gujarat Refinery
• Haldia Refinery
• Mathura Refinery
• Panipat Refinery & Petrochemical Complex
• Digboi Refinery
• Bongaigaon Refinery
• Paradip Refinery
These advertisements help candidates select the appropriate refinery unit, suitable trade, and discipline based on their educational qualification.
IOCL Apprentice Vacancy Distribution 2025 – Refinery-wise Seats
A total of 2755 apprentice seats (including other divisions) are notified, out of which 2207 seats belong exclusively to the Refineries Division. The refinery-wise vacancy breakup is as follows:
• Gujarat Refinery: 583 vacancies
• Panipat Refinery & Petrochemical Complex: 707 vacancies
• Mathura Refinery: 189 vacancies
• Barauni Refinery: 313 vacancies
• Haldia Refinery: 216 vacancies
• Digboi Refinery: 110 vacancies
• Paradip Refinery: 413 vacancies
• Bongaigaon Refinery: 142 vacancies
• Guwahati Refinery: 82 vacancies
Total: 2755 vacancies
Candidates are allowed to apply for only one trade in one refinery. Multiple applications will be rejected, so applicants must choose their preferred unit carefully.
Eligibility Criteria for IOCL Apprentice Recruitment 2025
Before applying, candidates must ensure they meet all the necessary criteria related to age, educational qualification, and online registration. Eligibility is calculated as of 28 November 2025.
Age Limit (as on 28.11.2025)
• General / EWS: 18 to 24 years
• OBC (NCL): 18 to 27 years
• SC / ST: 18 to 29 years
• PwBD (UR/EWS): Up to 34 years
Age Relaxation
• SC/ST: 5 years
• OBC (NCL): 3 years
• PwBD: 10 years
Educational Qualifications
The qualifications vary according to the type of apprenticeship:
1. Trade Apprentice (Attendant Operator – Chemical Plant)
• 3-year B.Sc. in Maths, Physics & Chemistry OR Industrial Chemistry
2. Technician Apprentice
• 3-year Diploma in the relevant Engineering discipline
3. Trade Apprentice (ITI Based)
• Matric (10th) + 2-year ITI in the relevant trade
4. Graduate Apprentice
• Relevant B.Sc. Degree or equivalent educational qualification, depending on the post
General Conditions For Eligibility
To qualify for the IOCL Apprentice selection, candidates must:
• Be an Indian citizen
• Meet the required medical fitness standards set by IOCL
• Have valid marksheets and certificates during document verification
• Register on NATS (for Diploma/B.Sc.) or NAPS (for ITI applicants) before applying
IOCL Apprentice Stipend and Training Benefits
IOCL apprentices receive a monthly stipend according to the Apprentices Act, 1961/1973. The stipend amount varies depending on whether the candidate is a Trade, Graduate, or Technician Apprentice.
Benefits include:
• Practical training within refinery facilities
• Exposure to modern machinery and process equipment
• Knowledge of industrial safety protocols
• Real-time learning on refinery operations, production, and maintenance
Note that apprentices do not receive allowances such as HRA, DA, or Travel Allowances.
Step-by-Step Guide: How to Apply Online for IOCL Apprentice Recruitment 2025
The online application must be completed after the candidate has registered on the NAPS or NATS portal. The steps are as follows:
Step 1: Register on NATS/NAPS
• ITI students → Register on NAPS
• Diploma/B.Sc. candidates → Register on NATS
• Obtain your Enrollment/Registration ID.
Step 2: Visit the IOCL Careers Page
Open the official IOCL website and go to the careers or apprenticeships section.
Step 3: Select Your Refinery Unit
Choose the refinery unit you want to apply for and click on Apply Online.
Step 4: Fill Out the Application Form
Enter your personal details, educational information, communication details, and caste category.
Step 5: Choose Your Trade
Select only one trade in one refinery.
Step 6: Upload Documents
You need to upload the following scanned documents:
• Passport-size photograph
• Signature
• Caste certificate (if applicable)
• PwBD certificate (if applicable)
• Educational certificates and mark sheets
Step 7: Review & Submit
Carefully review all details before submitting the form. Take a printout of the application and acknowledgment slip for future use.
Application Fee
There is no application fee for any category. IOCL does not charge applicants at any stage of the recruitment process.
IOCL Apprentice Recruitment 2025 – Important Dates
• Notification Release Date: 28 November 2025
• Online Registration Begins: 28 November 2025
• Last Date to Apply: 18 December 2025
• Written Test: 29 December 2025 (Tentative)
• Result Declaration: 9 January 2026 (Tentative)
Selection Process for IOCL Apprenticeship 2025
The IOCL apprentice selection process consists of the following stages:
1. Written Test
Candidates must appear for a written exam based on:
• General aptitude
• Discipline-related questions
• Basic reasoning and numerical skills
2. Merit List
IOCL will prepare a refinery-wise and category-wise merit list based on written test performance.
3. Document Verification
Shortlisted candidates must bring original certificates for verification.
4. Medical Examination
Final selection depends on meeting IOCL’s medical fitness standards.
Candidates who fail to qualify in any of the above stages will not be considered for selection.
Frequently Asked Questions (FAQs)
Q1: What is the last date to apply for IOCL Apprentice Recruitment 2025?
The last date to apply online is 18 December 2025.
Q2: Is there an application fee for the IOCL Apprentice form?
No. IOCL does not charge any fee for the application or examination.
Q3: How many vacancies are available under the IOCL Apprentice 2025 notification?
There are 2750+ vacancies, including 2207 seats in the Refineries Division.
Final Thoughts
IOCL’s Apprentice Recruitment 2025 is a golden opportunity for students, diploma holders, ITI graduates, and B.Sc. pass-outs to build a strong foundation for their careers. Through this training program, candidates gain exposure to refinery operations, energy production, safety practices, and industrial workflows.
If you're planning to start your career in the oil and energy sector, this apprenticeship can be a major stepping stone toward future job opportunities in PSUs and private industries.
