Indian Oil Corporation Limited - Junior Engineers/Officers (Grade E0) Recruitment - Through Computer Based Test (CBT) - 2025

Sep 5, 2026

Upload by Connor

Recruitment notice for Junior Engineers/Officers (Grade E0) in Indian Oil Corporation Limited through a Computer Based Test (CBT) for 2025. The document outlines eligibility requirements for diploma engineers of Indian nationality, including minimum percentage criteria by category, full-time regular diploma duration, and discipline-specific CBT domain papers for Chemical, Mechanical, Electrical, and Instrumentation. It also specifies rules for qualifying mark conversion, semester aggregates, document submission timelines, and exclusions for combined or integrated disciplines and certain professional qualifications.

LanguageEnglish

CategoryExam

FormatPDF

Pages20

Reading Time50 min

AccessFree to download

Detailed Advertisement

Posts and Pay Scale

Qualifications

Domain Specific CBT Papers

Eligibility Notes and Exclusions

:: Join IndianOil – Fuel Your Career :: RECRUITMENT OF JUNIOR ENGINEERS/OFFICERS (GRADE E0) IN INDIAN OIL CORPORATION LIMITED THROUGH COMPUTER BASED TEST (CBT) -2025 Advt. No.: IOCL/CO-HR/RECTT/2025/02 Dated: 12th September, 2025 Detailed Advertisement Indian Oil Corporation Limited (IOCL) is a leading diversified and integrated energy major, with a strong presence across the entire spectrum of Oil, Gas, Petrochemicals, and Emerging Energy solutions. With over six decades of dedicated service to the nation. IndianOil has contributed to India’s growth through its vast infrastructure, extensive reach, and unwavering commitment to fueling the lives of over a billion Indians, every single day. As a Maharatna company and India's flagship national oil company, IndianOil is consistently ranked among the Fortune Global 500 and is now evolving into a future-ready, innovation-driven energy enterprise. The Corporation is actively steering the transition towards a low-carbon economy, with strategic investments in green hydrogen, electric mobility, biofuels, solar and wind energy, while simultaneously expanding its footprint in Petrochemicals, LNG, and City Gas Distribution (CGD) . With a strong emphasis on digital transformation, sustainability, and operational excellence, we chart our path toward becoming ‘A Globally Admired Energy Company’. To fuel its next phase of growth and transformation, IndianOil is looking for dynamic and dedicated Diploma Engineers of Indian Nationality with an excellent academic record, to join as Junior Engineers/Officers in the following engineering disciplines: | Post | Diploma Disciplines | Pay Scale (in Rs) | | --- | --- | --- | | Junior Engineer/Officer | Chemical
Mechanical
Electrical
Instrumentation | 30,000 – 1,20,000/ - | 1.0 Qualifications 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: | S N | Domain Specific paper for CBT | Eligible Discipline as mentioned on Diploma Certificate | | --- | --- | --- | | 1 | Chemical | a) Chemical Engineering
b) Chemical Technology
c) Chemical Technology (Fertiliser)
d) Petrochemical Engineering
e) Petrochemical Technology
f) Refinery and Petrochemical Engineering | Page 1 of 20 12th September 2025 | S N Domain Specific paper for CBT Eligible Discipline as mentioned on Diploma Certificate 2 Mechanical a) Mechanical 3 Electrical a) Electrical
b) Electrical and Electronics
c) Electrical Power System
d) Electrical Engineering (Industrial Control) 4 Instrumentation a) Instrumentation
b) Instrumentation & Electronics
c) Instrumentation & Control
d) Applied Electronics and Instrumentation
Note:
􀁸 Candidates having qualifying diploma from a discipline other than those above, are not eligible to apply. However, the Corporation reserves the right to take a final decision in considering an Engineering discipline eligible in case different from those mentioned above.
􀁸 Candidates having their diploma in combined/ integrated disciplines/ inter-disciplinary subjects will not be eligible.
􀁸 Applicants should be in a position to produce final diploma /marksheet by 31 st October 2025 and obtain minimum percentage of marks as mentioned above from aggregate of marks obtained in semesters declared so far. If shortlisted/selected, they would be allowed to join only if, besides meeting other eligibility criteria, their aggregate percentage of marks in the qualifying examination is equal/more than the minimum percentage of marks as prescribed above.
􀁸 Wherever final marks in the qualifying degree have been awarded as letter/number grade (CGPA/GPI/SGPA/DGPA/OGPA/CPI etc.), equivalent percentage of marks for establishing eligibilit

FAQs

What is the recruitment post and grade mentioned in the advertisement?

The advertisement is for Junior Engineers/Officers (Grade E0) in Indian Oil Corporation Limited through CBT for 2025.

What minimum diploma qualification and percentage are required?

The document requires a three-year diploma with minimum percentage criteria: 65% for General/EWS/OBC-NCL and 55% for SC/ST/PwBD candidates, based on institute/university norms and aggregate of declared semesters.

Which engineering disciplines are eligible for the CBT domain-specific papers?

Eligible diploma disciplines correspond to Chemical, Mechanical, Electrical, and Instrumentation, each with listed domain specific papers, as shown in the advertisement table.

Sep 5, 2026

Upload by Connor