
Chennai Petroleum Corporation Limited (CPCL) has announced the recruitment of Junior Engineering Assistant-IV for a total of 2026 vacancies. The last date to apply for this position is 30 September 2026.
CPCL Junior Engineering Assistant-IV Recruitment 2026, 2026 Posts: Overview
| Organization | Chennai Petroleum Corporation Limited (CPCL), a Navratna Public Sector Organization and Group Company of Indian Oil Corporation Ltd. |
| Post Name | Junior Engineering Assistant-IV (Production / Mechanical / Electrical / Instrumentation) |
| Advt No | 01 of 2026 – CPCL/HRD:03:055 |
| Total Vacancies | 2026 |
| Application Mode | Online only, via www.cpcl.co.in |
| Job Location | Chennai, Tamil Nadu |
| Official Website | www.cpcl.co.in |
Important Dates
It is crucial for candidates to be aware of the important dates related to the application process. Below are the key dates to keep in mind:
| Opening of Online Application | 14 August 2026 |
| Last Date for Submission of Online Application & Payment | 30 September 2026 (23:59 Hrs) |
| Tentative Issuance of Admit Card for CBT | 10 days before the CBT |
| Tentative Computer Based Test (CBT) | September / October 2026, at Chennai only |
Application Fee
Candidates must pay an application fee as part of the application process. The fee structure is as follows:
| Category | Fee |
| General / EWS / OBC | ₹500 (non-refundable), plus applicable bank charges |
| SC / ST / PwBD / Ex-Servicemen / Women | Exempted – no fee payable |
Age Limit
The upper age limit for candidates applying for these positions is 30 years as of 01.07.2026. The following relaxations in the upper age limit are applicable:
| Category | Relaxation |
| SC / ST | 5 years |
| OBC (Non-Creamy Layer) | 3 years |
| Persons with Benchmark Disabilities (PwBD) | 10 years (General); 13 years (OBC); 15 years (SC) |
| Ex-Servicemen | Service rendered in Armed Forces + 3 years, subject to a maximum age of 50 years |
Vacancy Details
Candidates should note the distribution of vacancies across different categories. Below is the detailed breakdown:
| Position | Total Vacancies | Unreserved (UR) | Reserved Category |
| Junior Engineering Assistant-IV (Production) | 40 | 19 | 21 |
| Junior Engineering Assistant-IV (Mechanical) | 10 | 3 | 7 |
| Junior Engineering Assistant-IV (Electrical) | 5 | 2 | 3 |
| Junior Engineering Assistant-IV (Instrumentation) | 5 | 2 | 3 |
Eligibility and Educational Qualification
Candidates must meet specific educational qualifications and experience requirements for each position. Below are the details for each post:
| Position | Qualification | Experience |
| Junior Engineering Assistant-IV (Production) | 3-year Diploma in Chemical/Petroleum/Petrochemical Engineering, or B.Sc. with Chemistry as major subject; min. 60% aggregate (General/OBC/EWS), 55% for SC against reserved posts | Min. 3 years’ relevant post-qualification experience in Continuous Process Units of Refining/Chemical/Petrochemical/Fertilizer/Gas Processing industry |
| Junior Engineering Assistant-IV (Mechanical) | 3-year Diploma in Mechanical Engineering; min. 60% aggregate (General/OBC/EWS), 55% for SC/PwBD against reserved posts | Min. 3 years’ experience in maintenance of rotary equipment and stationary equipment in Refinery/Petrochemical/Chemical/Fertilizer/Power Plant |
| Junior Engineering Assistant-IV (Electrical) | 3-year Diploma in Electrical/Electrical & Electronics Engineering; min. 60% aggregate (General/OBC/EWS), 55% for SC/PwBD against reserved posts | Min. 3 years’ experience maintaining Motors, Transformers, Generators, HT/LT switchgear in a continuous process industry |
| Junior Engineering Assistant-IV (Instrumentation) | 3-year Diploma in Instrumentation/Instrumentation & Electronics/Instrumentation & Control/Electronics & Communication; min. 60% aggregate (General/OBC/EWS), 55% for SC against reserved posts | Min. 3 years’ experience in process control instrumentation maintenance and familiarity with DCS/PLC |
Salary and Pay Scale
The salary structure for the positions is as follows:
| Particulars | Details |
| Cadre | Non-Supervisory Cadre, Grade IV |
| ID Pay Scale | ₹25,000 – ₹1,05,000 |
| Starting Basic Pay | ₹25,000 (no pay protection admissible) |
| Other Benefits | DA, HRA/Self-Lease, PF, Gratuity, LTC/LFA, Medical reimbursement, Superannuation benefits, as per Corporation rules |
Selection Process
The selection process for the positions includes multiple stages to ensure the right candidates are chosen. The stages are as follows:
- Computer Based Test (CBT)
- Document Verification of shortlisted candidates
- Qualifying Skill, Proficiency and/or Physical Test (SPPT)
How to Apply
Candidates can apply for the positions through the official website by following these steps:
- Visit www.cpcl.co.in and read the instructions.
- Tick the declaration checkbox and click Continue.
- Select the post from the “Post Applying For” dropdown and complete new-user signup.
- Log in using the User ID and password sent to your e-mail/mobile.
- Fill in Personal Details, Academic Details, and Work Experience.
- Upload a recent passport-size photograph and scanned signature.
- Review all details on the Preview page and make corrections if needed.
- Click Proceed to Payment, accept the declaration, and click Submit.
Frequently Asked Questions
What is the last date to apply for the CPCL Junior Engineering Assistant-IV positions?
The last date to apply is 30 September 2026.
What is the application fee for the CPCL recruitment?
The application fee is ₹500 for General / EWS / OBC candidates, while SC / ST / PwBD / Ex-Servicemen / Women are exempted from paying any fee.
What are the eligibility criteria for the Junior Engineering Assistant-IV positions?
Candidates must have a relevant 3-year Diploma or B.Sc. with specified aggregate percentages and a minimum of 3 years’ experience in the relevant field.
What is the selection process for the CPCL recruitment?
The selection process includes a Computer Based Test (CBT), Document Verification, and a qualifying Skill, Proficiency and/or Physical Test (SPPT).
How can I apply for the CPCL Junior Engineering Assistant-IV positions?
Candidates can apply online through the official website www.cpcl.co.in by following the application steps provided in the notification.
CPCL Junior Engineering Assistant-IV Recruitment 2026, 2026 Posts – Notification PDF
| CPCL Junior Engineering Assistant-IV Recruitment 2026, 2026 Posts – Important Links | |
|---|---|
| Official Notification | Click Here |
| Apply Online | Click Here |
| Last date Extended Notification | Click Here |
| CPCL Official Website → | Click Here |