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Chennai Petroleum Corporation Limited (CPCL) is conducting recruitment for 60 Junior Engineering Assistant-IV posts in Production, Mechanical, Electrical, and Instrumentation disciplines. The application process was completed on 30 September 2026 after the deadline was extended. The CPCL Junior Engineering Assistant Exam Date 2026 is tentatively scheduled for October/ November 2026, while the exact examination date is yet to be announced on the official website.
CPCL JEA Exam Date 2026: Latest Update
Candidates can check the latest CPCL Junior Engineering Assistant exam updates below.
- The CPCL JEA Recruitment 2026 application process ended on 30 September 2026.
- CPCL has announced 60 Junior Engineering Assistant-IV vacancies.
- The vacancies are available in Production, Mechanical, Electrical and Instrumentation disciplines.
- The Computer-Based Test is tentatively scheduled for September/October 2026.
- The exact CBT date has not been specified in the latest publicly available recruitment information.
- The admit card is expected around 10 days before the CBT.
- The CBT will consist of 120 questions for 120 marks.
- The examination duration will be 2 hours.
- There will be a negative marking of 0.25 marks for each wrong answer.
CPCL JEA Exam Date 2026: Overview
Candidates can check the important highlights of the recruitment in the table below.
| Particulars | Details |
|---|---|
| Organization | Chennai Petroleum Corporation Limited |
| Post | Junior Engineering Assistant-IV |
| Total Vacancies | 60 |
| Application Dates | 14 August to 30 September 2026 |
| Exam Mode | Computer-Based Test |
| CBT Date | September/October 2026 (Tentative) |
| Exact Exam Date | To Be Announced |
| Admit Card | Around 10 days before CBT |
| Questions | 120 |
| Marks | 120 |
| Duration | 2 Hours |
| Negative Marking | 0.25 marks |
| Selection Process | CBT + Document Verification + SPPT |
| Official Notification | PDF Link |
| Job Location | Chennai |
CPCL JEA CBT Exam Date 2026
The CPCL Junior Engineering Assistant CBT is tentatively scheduled for October/November 2026. The exact examination date has not been confirmed in the currently available recruitment information. Candidates should regularly check the official website for the exam date details.
CPCL Recruitment 2026: Important Dates
Candidates applying for CPCL Junior Engineering Assistant Recruitment 2026 can check the complete important dates in the table below and plan accordingly.
| Event | Date |
|---|---|
| Notification Release | 14th August 2026 |
| Apply Online Starts | 14th August 2026 |
| Apply Online Ends | 30th September 2026 (Closed) |
| Admit Card Release | 10 days before the exam |
| CBT Exam Date | October/November (Tentative) |
CPCL Junior Engineer Assistant Vacancy 2026
A total of 60 vacancies have been announced for Junior Engineering Assistant-IV posts. Production has the highest number of vacancies with 40 posts, followed by Mechanical with 10 posts and Electrical and Instrumentation with 5 posts each.
| Post | UR | SC | ST | OBC | EWS | Backlog SC | Backlog ST | Backlog OBC | Total |
|---|---|---|---|---|---|---|---|---|---|
| JEA-IV (Production) | 19 | 4 | 0 | 12 | 4 | 1 | 0 | 0 | 40 |
| JEA-IV (Mechanical) | 3 | 3 | 0 | 2 | 1 | 0 | 0 | 1 | 10 |
| JEA-IV (Electrical) | 2 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 5 |
| JEA-IV (Instrumentation) | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
| Total | 26 | 9 | 0 | 15 | 5 | 2 | 0 | 3 | 60 |
CPCL Eligibility Criteria 2026
Candidates applying for the Junior Engineering Assistant posts must meet the eligibility requirements prescribed in the official notification.
Educational Qualification & Experience (as on 01.07.2026)
Candidates must meet the required educational qualification and relevant post-qualification experience for the respective discipline, which are mentioned in the table below.
| Disciplines | Educational Qualifications |
| Production | 3-year Diploma in Chemical/Petroleum/Petrochemical Engineering/Tech or B.Sc. with Chemistry as a major subject with a minimum of 60% marks (55% for SC) with a minimum of 3 years of relevant post-qualification experience in continuous process units. |
| Mechanical | 3-year Diploma in Mechanical Engineering (min 60% marks, 55% for SC) with a min 3 years of relevant experience. |
| Electrical | 3-year Diploma in Electrical/Electrical & Electronics Engineering (min 60% marks, 55% for SC/PwBD) with a min 3 years of relevant experience. |
| Instrumentation | 3-year Diploma in Instrumentation/Instrumentation & Electronics/Instrumentation & Control/Electronics & Communication (min 60% marks, 55% for SC) with a min 3 years of relevant experience. |
Category-Wise Minimum Educational Qualification Marks
| Discipline | General / OBC / EWS | SC | PwBD |
|---|---|---|---|
| Production | 60% | 55% | — |
| Mechanical | 60% | 55% | 55% |
| Electrical | 60% | 55% | 55% |
| Instrumentation | 60% | 55% | — |
Age Limit & Relaxation (as on 01.07.2026)
The maximum age limit is 30 years for UR candidates as on 1 July 2026. Age relaxation is applicable to reserved categories as per the prescribed rules.
| Category | Age Relaxation | Maximum Age |
|---|---|---|
| UR | Nil | 30 Years |
| ST/SC | +5 Years | 35 Years |
| OBC (NCL) | +3 Years | 33 Years |
| PwD – UR | +10 Years | 40 Years |
| PwD – OBC (NCL) | +13 Years | 43 Years |
| PwD – ST/SC | +15 Years | 45 Years |
| Ex-Servicemen | As per Government Policy | As per Government Policy |
CPCL Junior Engineer Assistant Application Fee
| Category | Application Fee |
|---|---|
| SC/ST/PwBD/Women/Ex-Servicemen | No Fee |
| Other Candidates | ₹500 |
CPCL Junior Engineering Assistant Selection Process 2026
The selection process for CPCL Junior Engineering Assistant-IV includes the following stages:
- Computer-Based Test (CBT)
- Document Verification
- Skill/Proficiency/Physical Test (SPPT)
The CBT is the main written examination, while the SPPT is qualifying. Final merit will be based on marks obtained in the CBT exam.
CPCL JEA Exam Pattern 2026
| Part | Subject | No. of Questions | Marks |
| Part I | General Aptitude (Numerical Ability) | 10 | 10 |
| Reasoning Ability | 10 | 10 | |
| General Knowledge | 10 | 10 | |
| Verbal Ability (English) | 20 | 20 | |
| Part II | Concerned Technical Discipline | 70 | 70 |
| Total | 120 | 120 | |
CPCL JEA Marking Scheme 2026
| Particulars | Details |
| Total Questions | 120 |
| Total Marks | 120 |
| Marking Scheme | 1 Mark for each correct answer |
| Negative Marking | 0.25 marks (1/4) deducted for each incorrect answer |
CPCL Junior Engineer Assistant Syllabus
| Subject | Important Topics |
| General Knowledge | Current Affairs, Indian History, Geography, Indian Constitution, Economy, Science & Technology, Awards, Books & Authors, Important Days, Sports |
| Communication Skills | English Grammar, Vocabulary, Synonyms & Antonyms, Reading Comprehension, Sentence Correction, Error Detection |
| Quantitative Aptitude | Number System, Simplification, Percentage, Ratio & Proportion, Profit & Loss, Time & Work, Time & Distance, Average, Simple & Compound Interest, Mensuration, Data Interpretation |
| Production (Chemical) | Chemical Thermodynamics, Process Calculations, Heat Transfer, Fluid Mechanics, Mass Transfer, Chemical Kinetics, Petroleum Refining, Organic & Inorganic Chemistry |
| Mechanical | Strength of Materials, Thermodynamics, Fluid Mechanics, Manufacturing Technology, Machine Design, Theory of Machines, Heat Engines, Industrial Engineering |
| Electrical | Electrical Machines, Power Systems, Network Theory, Control Systems, Power Electronics, Basic Electronics, Electrical Measurements, AC & DC Circuits |
| Instrumentation | Process Control, Industrial Instrumentation, Sensors & Transducers, PLC & SCADA, Electronics, Control Systems, Measurement Techniques |
CPCL Junior Engineer Assistant Salary 2026
Candidates selected as Junior Engineer Assistant-IV will receive an attractive salary under the Industrial Dearness Allowance (IDA) pay structure.
| Post | Pay Scale |
| Junior Engineer Assistant-IV | Rs. 25,000 – Rs. 1,05,000 |
| Starting Basic Pay |
₹25,000 |
| Pay Grade | Non-Supervisory Cadre (Grade IV) |
In addition to basic pay, selected candidates will also be entitled to allowances and benefits as per CPCL rules mentioned in the detailed notification.
Why is CPCL JEA a Good Career Opportunity?
CPCL is a Navratna Central Public Sector Enterprise and a Group Company of Indian Oil Corporation Limited (IOCL). It is one of India’s leading petroleum refining companies with a refining capacity of 10.5 MMTPA located in Chennai, Tamil Nadu.
Working at CPCL offers candidates:
- Government PSU job security
- Attractive IDA pay scale
- Career growth opportunities
- Performance-based benefits
- Professional working environment
- Opportunity to work in India’s energy sector
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