Chennai Petroleum Corporation Limited (CPCL) Non-Executive Recruitment 2026: Apply Online for 60 Junior Engineering Assistant-IV Posts

Chennai Petroleum Corporation Limited (CPCL), a premier Navratna Public Sector Enterprise and a group company of Indian Oil Corporation Limited (IOCL), has officially released its comprehensive Non-Executive recruitment notification (Advt. No. 01 of 2026 – CPCL/HRD:03:055).

This recruitment drive invites online applications from dynamic, experienced, and qualified Indian nationals to fill 60 tentative vacancies for Junior Engineering Assistant-IV positions across Production, Mechanical, Electrical, and Instrumentation disciplines. The online registration window commenced on 14th August 2026, and with the timeline extended recently, eligible candidates can submit their online applications up to 30th September 2026 (23:59 Hrs).

Recruitment Overview Matrix

Feature	Details
Conducting Organization	Chennai Petroleum Corporation Limited (CPCL)
Enterprise Status	Navratna Central Public Sector Enterprise (IOCL Group Company)
Advertisement Number	Advt. No. 01 of 2026 – CPCL/HRD:03:055
Post Designation	Junior Engineering Assistant-IV (Non-Supervisory Cadre, Grade IV)
Total Openings	60 Vacancies
Job Location / Cadre	Chennai Refinery, Tamil Nadu
Application Mode	Online Only (via official website portal)
Online Application Start Date	14th August 2026
Extended Last Date to Apply	30th September 2026 (23:59 Hrs)
Official Website Portal	www.cpcl.co.in

Important Schedule & Timeline Matrix

Event Description	Official Dates & Timeline
Notification Release Date	14th August 2026
Commencement of Online Registration	14th August 2026
Extended Closing Date for Applications	30th September 2026 (23:59 Hrs)
Admit Card Download Date	10 Days Prior to Computer-Based Test
Tentative Computer-Based Test (CBT)	September / October 2026 (at Chennai center only)

Discipline & Category-Wise Vacancy Distribution

Post Code	Post / Discipline Name	UR	SC	ST	OBC (NCL)	EWS	Total Posts
CPCL 01	Junior Engineering Assistant-IV (Production)	19	4	0	12	4	40
CPCL 02	Junior Engineering Assistant-IV (Mechanical)	3	3	0	2	1	10
CPCL 03	Junior Engineering Assistant-IV (Electrical)	2	0	0	1	0	5
CPCL 04	Junior Engineering Assistant-IV (Instrumentation)	2	2	0	0	0	5
Total	—	26	9	0	15	5	60

Pay Scale & Compensation Matrix

• Pay Scale Structure: ₹25,000 – ₹1,05,000/- (IDA pattern for Non-Supervisory Grade IV).
• Perks & Allowances: In addition to basic pay, selected candidates are eligible for Dearness Allowance (DA), House Rent Allowance (HRA) or Company Accommodation/Self-Lease, Provident Fund, Gratuity, Leave Travel Concession (LTC/LFA), medical facility reimbursement, and superannuation benefits as per corporation rules.

Eligibility Criteria & Essential Parameters

1. Age Limit Parameters (As on 1st July 2026)

• Minimum Age Limit: 18 Years
• Maximum Age Limit: 30 Years for General/EWS category candidates.
• Upper Age Relaxations:
  • SC / ST: 5 Years (against reserved posts)
  • OBC (Non-Creamy Layer): 3 Years (against reserved posts)
  • PwBD Candidates: 10 Years (Gen), 13 Years (OBC), 15 Years (SC)
  • Ex-Servicemen: Service rendered plus 3 years (subject to max age of 50 years).

2. Educational Qualifications & Post-Qualification Experience (As on 1st July 2026)

• Junior Engineering Assistant-IV (Production): 3-year Diploma in Chemical / Petroleum / Petrochemical Engineering / Technology or B.Sc. Degree with Chemistry as major subject from a recognized University/Institute with minimum 60% marks (55% for SC candidates against reserved vacancies). No experience required.
• Junior Engineering Assistant-IV (Mechanical): 3-year Diploma in Mechanical Engineering with minimum 60% marks (55% for SC) plus a minimum of 3 years of relevant post-qualification experience in maintenance of rotary and stationary equipment in process industries.
• Junior Engineering Assistant-IV (Electrical): 3-year Diploma in Electrical or Electrical & Electronics Engineering with minimum 60% marks (55% for SC) plus a minimum of 3 years of experience in electrical systems maintenance.
• Junior Engineering Assistant-IV (Instrumentation): 3-year Diploma in Instrumentation / Instrumentation & Electronics / Instrumentation & Control / Electronics & Communication Engineering with minimum 60% marks (55% for SC) plus a minimum of 3 years of experience in process control instrumentation maintenance.

Selection Process Structure

The selection methodology comprises rigorous multi-stage evaluations:

1. Computer-Based Test (CBT): An objective-type test consisting of 120 multiple-choice questions (50 questions on General Aptitude and 70 questions on Professional Discipline Knowledge) conducted for a duration of 2 hours at test centers in Chennai.
2. Document Verification (DV): Shortlisted candidates based on CBT performance are called for verification of original credentials, certificates, and work experience documents.
3. Skill, Proficiency and/or Physical Test (SPPT): A mandatory qualifying practical test administered to verify technical proficiency and physical fitness.
4. Pre-Employment Medical Examination: Final selection is strictly subject to candidates being declared medically fit as per CPCL’s established medical standards.

Application Fee Structure

• General, OBC, and EWS Candidates: ₹500/- (Non-refundable application processing fee).
• SC, ST, PwBD, Ex-Servicemen, and Female Candidates: Nil (Fully exempted from fee payment).
• Payment Mode: Online payment gateway via debit card, credit card, net banking, or UPI.

Step-by-Step Guide to Apply Online

1. Visit Official Portal: Navigate to the official CPCL careers portal at www.cpcl.co.in.
2. Access Recruitment Link: Click on the active link reading “Recruitment of Non-Executive Personnel – 2026”.
3. Register Online: Complete the new user registration by providing a valid email ID, active mobile number, and basic personal details, followed by OTP verification.
4. Fill Application Form: Log in with your generated credentials and fill out academic details, post-qualification experience information, and preferred personal parameters.
5. Upload Scanned Files: Upload digital copies of your passport-size photograph, signature, educational certificates, caste/EWS documents, and experience proofs as per specified dimensions.
6. Pay Fee & Submit: Remit the application fee online (if applicable), review all entered data thoroughly in the preview window, and click final submit before 30th September 2026 (23:59 Hrs). Print a copy of the submitted confirmation page for your records.

🔗 CPCL Official Website Portal

🔗 Direct Link to Apply Online for CPCL Non-Executive Recruitment

📄 Download CPCL Non-Executive Official Notification PDF

Frequently Asked Questions (FAQs)

Q1: What is the extended last date to apply online for CPCL Non-Executive Recruitment 2026?

A: The online application window is open until 30th September 2026 up to 23:59 hours.

Q2: How many total vacancies are announced in this notification?

A: A total of 60 Junior Engineering Assistant-IV vacancies have been notified across Production, Mechanical, Electrical, and Instrumentation disciplines.

Q3: Is work experience mandatory for all posts?

A: No, work experience is not required for the Junior Engineering Assistant-IV (Production) post, whereas a minimum of 3 years of post-qualification experience is mandatory for Mechanical, Electrical, and Instrumentation roles.

Q4: What is the age limit and cut-off date for age calculation?

A: The maximum age limit is 30 years for General candidates, calculated as of 1st July 2026, with standard relaxations for reserved categories.

Q5: What is the salary range for CPCL Junior Engineering Assistant posts?

A: Selected candidates will be placed in the Non-Supervisory Grade IV pay scale of ₹25,000 to ₹1,05,000/- per month along with industrial DA and perks.