IOCL
JUNIOR ENGINEER/OFFICER
ACROSS INDIA
DIPLOMA
Regular
Online
28 September 2025
Short Note
IOCL has released the recruitment notification No: IOCL/CO-HR/RECTT/2025/02 to fill the Junior Engineer/Officer Posts. This online facility will be available on the Official website @ https://iocl.com/ from 12.09.2025 to 28.09.2025. Before submitting an application, candidates must carefully read the IOCL Junior Engineer/Officer 2025 notification and verify their eligibility.
Current Notification in detail:
IOCL Junior Engineer/Officer Notification - Overview
Employer Name: | Indian Oil Corporation Limited (IOCL) |
Notification No: | IOCL/CO-HR/RECTT/2025/02 |
Job Category: | |
Job Title: | Junior Engineer/Officer |
Job Type: | Regular Basis |
Vacancies: | Not mentioned |
Job Location: | Across India |
Starting Date: | 12.09.2025 |
Last Date: | 28.09.2025 |
Apply Mode: | Online |
Official Website: |
Job Title & Vacancies:
1. Junior Engineer/Officer (Chemical) |
2. Junior Engineer/Officer (Mechanical) |
3. Junior Engineer/Officer (Electrical) |
4. Junior Engineer/Officer (Instrumentation) |
Eligibility Criteria:
Educational Qualification: (As on 31.10.2025)
Three (3) years diploma with not less than 65 % marks for General/EWS/OBC-NCL and 55% marks for SC/ST/PwBD candidates, as per respective Institute/University norms obtained as Full-time Regular course from Institutions/ Colleges/ Universities/ Deemed Universities duly recognized by AICTE/UGC/State Boards in following Disciplines:
Chemical
Chemical Engineering
Chemical Technology
Chemical Technology (Fertiliser)
Petrochemical Engineering
Petrochemical Technology
Refinery and Petrochemical Engineering
Mechanical
Mechanical
Electrical
Electrical
Electrical and Electronics
Electrical Power System
Electrical Engineering (Industrial Control)
Instrumentation
Instrumentation
Instrumentation & Electronics
Instrumentation & Control
Applied Electronics and Instrumentation
Age Limit : (As on 01.07.2025)
1. Junior Engineer/Officer : | Should not be more than 26 years |
Age Relaxation:
For SC/ ST Applicants: | 5 years |
For OBC Applicants: | 3 years |
For PwBD (Gen/ EWS) Applicants: | 10 years |
For PwBD (SC/ ST) Applicants: | 15 years |
For PwBD (OBC) Applicants: | 13 years |
For Ex-Servicemen Applicants: | As per Govt. Policy |
Pay Scale:
1. Junior Engineer/Officer : | Rs.30,000 – 1,20,000/- |
Selection Process:
1. Computer Based Test (CBT) |
2. Group Discussion (GD) and Group Task (GT) |
3. Personal Interview (PI) |
Exam Center In Tamilnadu: Chennai, Coimbatore, Tiruchirappalli, Madurai
Application Fee:
For ST/SC/PWD : | Nil |
For Others: | Rs. 400/- + GST(as applicable). |
Payment Mode: | Online |
How to Apply?
Interested and qualified to apply, candidates must go to the IOCL website (https://iocl.com/) and complete the online form. Online registration will open on 12.09.2025 and end on 28.09.2025.
Important Dates:
Starting Date of Application: | 12.09.2025 |
Last date for Submission: | 28.09.2025 |
Issuance of Admit card: | 16.10.2025 |
Conduct of CBT: | 31.10.2025 |
Official Notification & Online Application Form:
Official Page: | |
Official Career Page: | |
Advertisement: | |
Online Application Form: | |
Syllabus: |
About the Employer
Indian Oil Corporation Limited (IOCL), trading as IndianOil, is a major Indian state-owned oil and gas company.1 It is a "Maharatna" status company, a designation given to public sector enterprises in India with a proven track record of significant financial performance.2
Here's a comprehensive overview of IOCL:
History and Operations
Formation: Indian Oil Corporation was formed in 1964 with the merger of Indian Refineries Ltd.3 (established in 1958) and Indian Oil Company Ltd. (established in 1959).4
Business Segments: IOCL's business interests cover the entire hydrocarbon value chain.5 This includes:
Refining: The company owns and operates a number of refineries across India, making it a leading refiner in the country.6
Pipeline Transportation: IOCL has an extensive network of cross-country pipelines for transporting crude oil to refineries and finished products to high-demand centers.7
Marketing: It has one of the largest petroleum marketing and distribution networks in Asia, with thousands of fuel stations, LPG distributors, and aviation fuel stations.8
Exploration & Production (E&P): The company is also involved in the exploration and production of crude oil and natural gas, both in India and internationally.9
Petrochemicals: IOCL has diversified into the petrochemicals sector, producing various intermediates and products under the brand name "PROPEL".10
Natural Gas and Alternative Energy: The company is investing in the natural gas value chain and exploring opportunities in alternative energy sources like bio-energy, solar energy, and hydrogen.11
Products and Services
IndianOil offers a wide range of products and services to both retail and institutional customers:12
Automotive Fuels:
Petrol/Gasoline: Including branded fuels like "XTRA PREMIUM" and "XP100".
Diesel: Including branded diesel like "XTRA MILE".13
AutoGas and CNG (Compressed Natural Gas)
Household Fuels:
Indane LPG: A popular brand of cooking gas, supplied in cylinders to millions of households.14
Industrial and Commercial Products:
Aviation Fuel (ATF): IOCL has a significant market share in the aviation fuel business, supplying domestic and international airlines.
Lubricants and Greases: The company's "SERVO" brand offers a wide range of lubricants and greases.15
Bulk Industrial Fuels: Such as Light Diesel Oil, Furnace Oil, and Bitumen.16
Specialty Products:
Petrochemicals, including benzene, propylene, and paraffin wax.17
Specialized products for various industries like jute, cement, and chemical manufacturing.
Other Services:
The company provides technical consultancy in refinery operations, project management, and specialized training services.
Its R&D center focuses on developing new technologies in areas like lubricants, catalysts, renewable energy, and pipeline inspection.18
Subsidiaries and Joint Ventures
IOCL has a number of subsidiaries and joint ventures that help it expand its operations and market reach.19 Some notable examples include:
Indian Subsidiaries:
Chennai Petroleum Corporation Limited (CPCL)20
Indian Oil-CREDA Biofuels Limited
Foreign Subsidiaries:
Lanka IOC PLC (Sri Lanka)21
IndianOil (Mauritius) Ltd.22
IOC Middle East FZE (UAE)23
Joint Ventures:
Petronet LNG Ltd.: A major player in LNG imports and distribution.24
IndianOil Adani Gas Pvt.25 Ltd.: For city gas distribution.26
Indian Oil-Total Pvt. Ltd.: For bitumen and LPG businesses.27
Ratnagiri Refinery & Petrochemicals Ltd.: A joint venture with other oil companies for a refinery project in Maharashtra.28
*source: google gemini