Oil Refinery Jobs Haryana 2026: Apprentice, Operator, Technician, Engineer & Project Vacancies

Haryana, though not traditionally viewed as India’s petroleum heartland, is home to one of the nation’s most sophisticated and strategically important refining assets: the Panipat Refinery & Petrochemical Complex. Operated by Indian Oil Corporation Limited (IOCL), a Maharatna public sector undertaking and Fortune Global 500 company, this facility is a massive employment generator for the state.

Whether you are a 12th pass candidate looking for Data Entry Operator roles, an ITI holder seeking Fitter positions, a B.Sc graduate aiming for Attendant Operator vacancies, a Diploma holder targeting Technician Apprentice posts, or an experienced engineer seeking project-based roles, this comprehensive 2000+ word guide covers everything you need to know about Oil Refinery Jobs in Haryana. From current vacancy tables and detailed salary structures to eligibility criteria and the official application process, every detail has been curated to help you secure a position in this high-demand, high-CPM industry.

Why Panipat Refinery is Haryana’s Industrial Crown Jewel

The Panipat Refinery & Petrochemical Complex is one of Indian Oil’s flagship installations. It is a state-of-the-art facility designed to process the toughest and heaviest of crude oils, producing high-quality fuels and petrochemical feedstock . The complex is currently undergoing a massive 637 Apprentice recruitment drive, the single largest opportunity for job seekers in the state’s hydrocarbon sector .

Working in Haryana’s oil and gas sector means joining a government-owned enterprise, receiving a competitive stipend, and gaining exposure to world-class refining technologies. The apprenticeship programs are particularly attractive as they are 100% merit-based with no written examination, making the selection process transparent and accessible .

Current Vacancy Table: Oil Refinery Jobs in Haryana (Panipat)

Below is the most comprehensive and up-to-date list of active refinery-related vacancies across Haryana as of May 2026. These posts have been compiled from verified recruitment drives and official announcements.

IOCL Panipat Refinery Apprentice Recruitment 2026 – The Flagship Drive

Indian Oil Corporation Limited (IOCL), Panipat Refinery & Petrochemical Complex, has released an official notification for the engagement of 637 Apprentices . This is the single largest recruitment drive in Haryana’s refining sector for 2026.

Post Code	Trade / Discipline	Qualification Required	Vacancies	Training Period
101	Trade Apprentice – Attendant Operator (Chemical Plant)	B.Sc (Maths, Physics, Chemistry / Industrial Chemistry)	129	12 Months
102	Trade Apprentice (Fitter)	Matric (Class 10) with 2-Year ITI (Fitter)	143	12 Months
104	Technician Apprentice (Chemical)	Diploma in Chemical / Petrochemical Engineering	107	12 Months
105	Technician Apprentice (Mechanical)	Diploma in Mechanical Engineering	49	12 Months
106	Technician Apprentice (Electrical)	Diploma in Electrical / EEE Engineering	126	12 Months
107	Technician Apprentice (Instrumentation)	Diploma in Instrumentation / Electronics Engineering	39	12 Months
108	Trade Apprentice – Secretarial Assistant (Panipat)	B.A. / B.Sc / B.Com (50% marks)	32	15 Months
108	Trade Apprentice – Secretarial Assistant (New Delhi)	B.A. / B.Sc / B.Com (50% marks)	8	15 Months
109	Trade Apprentice – Accountant	B.Com (50% marks)	1	12 Months
110	Trade Apprentice – Data Entry Operator (Fresher)	Class XII Pass	25	12 Months
111	Trade Apprentice – Data Entry Operator (Skill Certificate)	Class XII Pass + Skill Certificate	7	12 Months
Total			637

Source: IOCL Official Notification 

HPCL Graduate Apprentice Trainee (Engineering) – Haryana Quota

Hindustan Petroleum Corporation Limited (HPCL) has announced 608 Graduate Apprentice Trainee positions across India, with 16 vacancies allocated specifically for Haryana .

Post Name	Qualification Required	Haryana Vacancies	Stipend	Experience Required
Graduate Apprentice Trainee (Engineering)	BE/BTech (Civil/Mechanical/Electrical/Instrumentation)	16	₹25,000 per month	Freshers (2023 onwards)

Private Sector & EPC Refinery Jobs in Haryana (Panipat)

Multiple private companies and EPC contractors are actively hiring for refinery-related projects at the Panipat Refinery complex .

Post Name / Designation	Company	Location	Salary Range	Experience Required
Mechanical Piping Engineer	Prakash Construction	Panipat Refinery	₹35,000 – ₹50,000 per month	8+ Years
Site Mechanical Engineer (PAUT Certified)	SGS	Panipat Refinery	As per industry standards	8+ Years (Oil & Gas)
Planning Engineer	Prakash Construction	Panipat Refinery	₹35,000 – ₹50,000 per month	8+ Years

Detailed Post Descriptions and Eligibility

To help you choose the right career path in Haryana’s refining sector, we have broken down the responsibilities and requirements for each major role.

1. IOCL Panipat Refinery Apprentice (Trade & Technician)

The IOCL Apprentice program is the most accessible entry point for candidates from 12th pass to Diploma and B.Sc holders. This is a merit-based selection with no written examination .

Key Responsibilities (Varies by Trade):

• Attendant Operator (Chemical Plant): Monitor and operate refinery process units including distillation, cracking, and treating operations. Maintain process parameters and ensure product quality under senior supervision.
• Technician Apprentice (Chemical/Mechanical/Electrical/Instrumentation): Assist senior engineers in plant maintenance, equipment troubleshooting, and preventive maintenance scheduling. Gain hands-on experience on live refinery equipment.
• Fitter: Perform mechanical fitting work, pump maintenance, and pipeline repair activities under supervision.
• Data Entry Operator: Manage refinery documentation, maintain digital records, and support administrative functions.

Eligibility Criteria:

• Educational Qualification: As per the vacancy table above. Minimum 50% marks (45% for SC/PwBD) in the prescribed qualification . Higher qualifications like B.E./B.Tech/MBA/MCA/CA are not eligible .
• Age Limit (as on 31.01.2026): 18 to 24 Years. Relaxation: SC/ST – 5 years, OBC (NCL) – 3 years, PwBD – 10 years .
• Year of Qualification: Candidates who completed their qualification more than five years ago (as of January 31, 2026) are not eligible .
• Apprenticeship Status: Candidates should not have completed apprenticeship training previously in the same trade.

Stipend & Benefits:

• Monthly Stipend: As per Apprentices Act, 1961/1973 and IOCL guidelines .
• Leaves: Entitlement as per apprenticeship rules.
• Safety Gear: Helmet and safety shoes provided for technical trades.
• Accommodation: No company accommodation or House Rent Allowance (HRA) is provided. Apprentices must arrange their own stay .
• Medical Fitness: Final engagement is subject to pre-engagement medical fitness as per IOCL guidelines.

Selection Process (100% Merit-Based):

1. Merit List: Based purely on percentage of marks in the prescribed qualification. No written test or interview .
2. Tie-Breaking Rule: If marks are equal, the older candidate is placed higher. If age is also same, Class 10 marks are considered .
3. Document Verification: Shortlisted candidates are called for original document verification.
4. Medical Examination: Final engagement subject to pre-engagement medical fitness.

Important Note: IOCL has clearly stated that completion of apprenticeship training does not guarantee employment in the company. However, the training and certification from a Fortune Global 500 company significantly enhance employability .

2. HPCL Graduate Apprentice Trainee (Engineering)

For engineering graduates, HPCL offers a Graduate Apprentice Trainee program with vacancies across India, including 16 seats for Haryana-based candidates .

Key Responsibilities:

• Structured hands-on training in refinery operations, maintenance, and engineering functions
• Exposure to HPCL’s refining and marketing infrastructure
• Build technical knowledge through industrial work experience

Eligibility Criteria:

• Education: BE/BTech in Civil, Mechanical, Electrical, or Instrumentation Engineering 
• Marks: 60% aggregate for UR/OBC-NC candidates; 50% for SC/ST/PwBD 
• Year of Passing: Completed engineering after 01.04.2023 onwards 
• Age Limit: 18 to 25 years (relaxations as per government norms) 

Stipend:

• Monthly Stipend: ₹25,000 per month 

3. Mechanical Piping / Planning Engineer (Private Sector – Panipat Refinery)

For experienced engineering professionals, Prakash Construction and Engineering Private Limited is hiring for positions at the Panipat Refinery .

Key Responsibilities:

• Developing detailed maintenance plans and schedules for equipment, machinery, and systems within the refinery
• Collaborating with maintenance teams to prioritize tasks and allocate resources effectively
• Monitoring progress against planned activities and identifying any deviations or delays
• Analyzing maintenance data and performance metrics to identify areas for improvement
• Providing regular reports and updates to management on maintenance activities

Eligibility Criteria:

• Education: Bachelor’s degree in Mechanical Engineering or related field 
• Experience: Minimum 8 years in a similar role, preferably within the oil and gas industry 
• Skills: Proficiency in project management tools, strong analytical and problem-solving skills

Salary & Benefits:

• Salary Range: ₹35,000 to ₹50,000 per month (depending on experience and qualifications) 
• Accommodation: Provided by the company 
• Meals: Covered as part of the employment package 

4. Site Mechanical Engineer (PAUT Certified) – SGS

SGS, a leading inspection and certification company, is hiring a Site Mechanical Engineer for the Panipat Refinery .

Eligibility Criteria:

• Education: B.Tech in Mechanical Engineering 
• Experience: 8+ years on similar oil & gas construction projects 
• Certification: PAUT Certified Level 2 (Phased Array Ultrasonic Testing) – Mandatory 

Job Duration: 12 months (project-based)

Salary Analysis and Benefits Table

Understanding the complete compensation package is crucial for making an informed career decision. Below is a detailed breakdown of how salary varies by role, qualification, and employer in Haryana’s refining sector.

Post Name	In-Hand / Stipend Range	Benefits & Allowances
IOCL Trade Apprentice (B.Sc/12th/ITI)	As per Apprentices Act norms	Leave entitlements, Insurance, Safety Gear
IOCL Technician Apprentice (Diploma)	As per Apprentices Act norms	Professional Exposure, Leave, Safety Gear
HPCL Graduate Apprentice Trainee	₹25,000 per month	Professional Training, Industry Exposure
Mechanical Piping Engineer	₹35,000 – ₹50,000 per month	Accommodation, Meals
Site Mechanical Engineer (PAUT)	As per industry standards	Project-based engagement

Category-Wise Vacancy Distribution (IOCL Panipat)

Out of the 637 seats at IOCL Panipat Refinery, the category-wise distribution is as follows :

Category	Number of Seats
Unreserved (UR)	282
Economically Weaker Section (EWS)	63
Scheduled Caste (SC)	121
Other Backward Classes (Non-Creamy Layer) – OBC (NCL)	171
Persons with Benchmark Disabilities (PwBD)	25
Total	637

Note: There is no reservation for Scheduled Tribe (ST) in Haryana .

Frequently Asked Questions (FAQs)

Q1: Can 12th pass candidates get a job at an oil refinery in Haryana?

Yes, absolutely. IOCL Panipat Refinery is hiring 12th pass candidates for Data Entry Operator (Fresher) positions under Post Code 110, with 25 vacancies allocated . Additionally, 12th pass candidates with skill certificates can apply for Post Code 111 with 7 vacancies .

Q2: What is the salary for an IOCL Apprentice in Haryana?

The stipend for IOCL Apprentices is determined as per the Apprentices Act, 1961/1973 and IOCL’s internal guidelines . While exact figures vary by trade, apprentices also receive leave entitlements and Personal Accident Insurance coverage, with safety equipment provided for technical trades .

Q3: Is there any written examination for IOCL Apprentice Recruitment?

No. For the 2026 recruitment cycle, there is no written test or interview. Selection is purely based on the merit list prepared from the percentage of marks in the prescribed qualification . This makes it an excellent opportunity for candidates with strong academic records.

Q4: What are the eligibility requirements for the Technician Apprentice (Chemical) post?

You need a 3-year Diploma in Chemical Engineering or Petrochemical Engineering with a minimum of 50% marks (45% for SC/PwBD) from a recognized institute as a regular full-time course. Higher qualifications like B.E./B.Tech are not eligible .

Q5: Are female candidates eligible for refinery jobs in Haryana?

Yes. Female candidates are eligible to apply for most positions unless specifically stated otherwise. The IOCL and HPCL apprenticeship programs are open to all genders.

Q6: Does IOCL provide accommodation to apprentices in Panipat?

No. HRA or accommodation is not provided to apprentices . Candidates selected for the Panipat Refinery apprenticeship must arrange their own stay in Panipat or surrounding areas during the training period.

Q7: What is the age limit for IOCL Apprentice positions?

The maximum age limit is 24 years as of 31st January 2026 . Relaxations apply: 5 years for SC, 3 years for OBC (NCL), and 10 years for PwBD candidates .

Q8: What is the difference between Trade Apprentice and Technician Apprentice?

Trade Apprentices (Codes 101, 102, 108, 109, 110, 111) are typically ITI, B.Sc, or 12th pass candidates who receive hands-on operational training. Technician Apprentices (Codes 104-107) are Diploma holders who receive more advanced technical training in engineering disciplines .

Q9: Does completing an apprenticeship guarantee a permanent job at IOCL?

No. Completion of apprenticeship does not guarantee employment in IOCL. The official notification explicitly states that apprentices cannot claim permanent jobs after training . However, the experience and training received significantly enhance employability in the broader oil and gas industry.

Q10: How can I apply for oil refinery jobs in Haryana?

The application process varies by employer and is detailed in the Application Process section below. For IOCL, the application is mandatory through NAPS/NATS portals followed by a company Google Form . For HPCL, apply through the official HPCL careers portal. For private sector jobs, email your CV directly to the provided contacts.

Application Process & Official Verification

The application process for oil refinery jobs in Haryana follows different pathways depending on the employer and role type. Candidates must ensure they possess all required educational certificates, valid identity proofs (Aadhar Card, PAN Card), and active contact details before initiating the process.

For IOCL Panipat Refinery Apprentice Recruitment (Government Sector)

This is the largest and most structured recruitment process. The application is a mandatory two-step process .

Step 1: Portal Registration (Based on Qualification)

For Codes 101, 102, 108, 109, 110, and 111 (Trade Apprentice, B.Sc, ITI, 12th, B.Com):

• Register on the NAPS Portal: https://apprenticeshipindia.gov.in
• After registration, apply for the opportunity at “IOCL Panipat Refinery & Petrochemical Complex” using the correct Establishment ID .

For Codes 104, 105, 106, and 107 (Technician Apprentice – Diploma holders):

• Register on the NATS Portal: https://nats.education.gov.in
• After registration, apply for the opportunity at “IOCL Panipat Refinery & Petrochemical Complex” using the correct Establishment ID .

Step 2: Fill IOCL Google Form

• After applying on the NAPS/NATS portal, you MUST fill out the detailed application form via the Google Form link available on the official IOCL website (iocl.com) .
• Ensure your details (Email, Mobile, Registration ID) match exactly in both steps. Incomplete applications will be rejected .

Important Dates (For Reference – Cycle Closed):

• Application Start: 07 February 2026
• Application Deadline: 20 February 2026 (5:00 PM)

Important Notes:

• No Application Fee for any category. The application process is entirely free .
• Candidates should use a valid email ID and mobile number, as all communication will be sent via email .

For HPCL Graduate Apprentice Trainee (Haryana Quota)

Application Process:

1. Visit the official HPCL careers portal: https://jobs.hpcl.co.in/Recruit_New/recruitlogin.jsp 
2. Complete online registration with personal and educational details
3. Upload required documents including marksheets and degree certificates
4. Submit application before the deadline

Important Dates (For Reference – Cycle Closed):

• Start Date: 16 February 2026
• Last Date: 02 March 2026 

For Private Sector & EPC Refinery Projects (Panipat)

Prakash Construction and Engineering Private Limited (Mechanical/Piping/Planning Engineer)

• Email: hidden_email (available via Shine.com)
• Phone: hidden_mobile (available via Shine.com) 

SGS (Site Mechanical Engineer – PAUT Certified)

• Apply through Shine.com job portal for SGS recruitment 

Verified Job Portals for Refinery Jobs

After meticulously verifying the official notifications, candidates can also strategically explore verified opportunities through these trusted platforms:

Official IOCL Careers – https://iocl.com/apprenticeships
(The most reliable source for all IOCL apprenticeship notifications)

NAPS Portal – https://apprenticeshipindia.gov.in/
(Mandatory registration for Trade Apprentice applicants)

NATS Portal – https://nats.education.gov.in/
(Mandatory registration for Technician Apprentice applicants)

HPCL Careers – https://jobs.hpcl.co.in/
(For HPCL apprentice and executive positions)

Shine.com – https://www.shine.com/
(Search for “Panipat Refinery” for private sector project roles)

Important Verification Note: Be extremely cautious of fraudulent job offers. IOCL and its authorized recruitment partners never ask for money in exchange for job applications or interviews. The official notification explicitly states “No Application Fee for any category” . Always verify recruitment notifications through official channels before sharing personal information.

Document Verification Checklist

Candidates must produce original documents at the time of verification :

1. Class 10 Certificate (Date of Birth proof)
2. Educational Marksheets & Certificates (10th, 12th, ITI, Diploma, B.Sc, or Degree as applicable)
3. Caste / EWS / PwBD Certificates (if claiming relaxation)
4. NAPS/NATS Registration Proof (Mandatory for IOCL)
5. Medical Fitness Certificate (As per prescribed format)
6. Aadhar Card & PAN Card (For identity verification)
7. Passport-size Photographs (At least 4-6 copies)

Selection Process Overview

The selection process for IOCL Apprentice positions is unique in that it requires no written examination .

Stage 1: Merit List Preparation

• Based purely on the percentage of marks in the essential prescribed qualification for the post.
• Candidates with higher qualifications (B.E./B.Tech/MBA) are not eligible to apply .
• Preference is given to first-time apprenticeship candidates.

Stage 2: Tie-Breaking Rule

• If two candidates have identical marks, the older candidate (based on date of birth) is placed higher .
• If age is also identical, higher marks in Class 10 are considered .

Stage 3: Document Verification

• Shortlisted candidates are called for original document verification.
• Any discrepancy in documents leads to immediate disqualification.

Stage 4: Pre-Engagement Medical Examination

• Final engagement is subject to clearing the pre-engagement medical examination .
• Candidates must be medically fit as per Indian Oil’s pre-engagement medical format.

Tips for Cracking Oil Refinery Job Applications

To secure an oil refinery job in Haryana quickly, follow these expert tips:

1. Understand the Merit-Based System for IOCL
Since IOCL selection is purely merit-based with no interview, focus entirely on your academic performance. Higher marks in your prescribed qualification directly translate to higher chances of selection .

2. Register on NAPS/NATS Correctly
For IOCL applications, correct registration on the NAPS or NATS portal is mandatory. Use the correct trade code and ensure your details match exactly between the portal and the Google Form to avoid rejection .

3. Check Your Qualification Year
For IOCL, candidates who completed their qualification more than five years ago (as of January 31, 2026) are not eligible . Ensure you meet this criterion before applying.

4. Verify You Are Not Overqualified
IOCL explicitly disqualifies candidates with B.E./B.Tech, MBA, CA, LLB, or MCA degrees from applying for these apprenticeship positions . Apply only if your qualification matches the prescribed requirements exactly.

5. Carry Complete Documentation
Bring original and multiple photocopies of all educational certificates, Aadhar Card, PAN Card, and address proof. Passport-size photographs (at least 4-6) are essential.

6. Highlight Relevant Experience for Private Roles
For private sector roles like Mechanical Piping Engineer, emphasize your hands-on experience with refinery maintenance, project management tools, and specific certifications like PAUT Level 2 .

7. No Application Fees – Be Alert
IOCL never charges fees for applications, interviews, or job offers. The official notification states “No Application Fee for any category” . If anyone asks for money claiming to guarantee an IOCL job, it is a scam.

8. Prepare Medical Fitness in Advance
IOCL requires candidates to be medically fit as per their pre-engagement medical format . Review the guidelines before applying to ensure you meet the physical fitness standards.

9. Watch for Next Recruitment Cycles
The 2026 application deadlines (February 20 for IOCL, March 2 for HPCL) have passed for this cycle. Candidates who missed these dates should regularly monitor the official websites for the next recruitment announcements, typically released annually.

10. Keep Your NATS/NAPS Profile Updated
Since many PSU oil companies use the NAPS/NATS platforms for apprentice hiring, keep your profile on these portals updated with the latest qualifications and contact information to receive alerts about new opportunities.

Location Guide: Refinery Facilities in Haryana

IOCL Panipat Refinery & Petrochemical Complex

• Location: Panipat, Haryana
• Significance: One of Indian Oil’s flagship refineries, processing heavy and extra-heavy crude oils 
• Accessibility: Well-connected by NH-44 (Grand Trunk Road) and the Panipat railway station
• Nearby Cities: Karnal (35 km), Sonipat (45 km), Delhi (90 km)
• Roles: Apprentices across technical and non-technical trades, project-based engineering roles

HPCL Facilities in Haryana

• While HPCL does not have a major refinery in Haryana, the company has marketing and pipeline infrastructure across the state, and Haryana-based candidates are eligible for all-India apprentice positions 

Conclusion

Haryana’s oil refining sector, anchored by the IOCL Panipat Refinery & Petrochemical Complex, offers some of the most stable, well-paying, and skill-enhancing career opportunities in North India’s industrial landscape. With the flagship IOCL Apprentice recruitment offering 637 vacancies across technical and non-technical trades , this represents the single largest opportunity for job seekers in the state’s hydrocarbon sector.

From Data Entry Operator positions for 12th pass candidates with 25 vacancies to Attendant Operator (Chemical Plant) roles for B.Sc graduates with 129 vacancies, and Technician Apprentice positions for Diploma holders across Chemical (107 vacancies), Mechanical (49), Electrical (126), and Instrumentation (39) disciplines , there is a clear career pathway for every qualification level. The Fitter trade offers the highest number of vacancies at 143 positions, making it the most accessible entry point for ITI holders .

For engineering graduates, the HPCL Graduate Apprentice Trainee program with 16 dedicated seats for Haryana offers a ₹25,000 monthly stipend and exposure to one of India’s premier oil & gas PSUs . For experienced professionals, private sector roles like the Mechanical Piping Engineer position at the Panipat Refinery offering ₹35,000-50,000 per month with accommodation and meals provide excellent career advancement opportunities .

The application process is transparent and structured. For government sector roles, mandatory registration on NAPS or NATS portals followed by the company Google Form is required, with selection based purely on academic merit and no written examination . For private sector roles, direct email applications to the provided contacts or applications through platforms like Shine.com are the fastest routes.

Remember these critical points:

• IOCL explicitly states that “completion of apprenticeship does not guarantee employment,” but the training and certification from a Fortune Global 500 company significantly enhance your employability .
• Candidates with higher qualifications like B.E./B.Tech are not eligible for IOCL Trade/Technician Apprentice positions .
• There is no application fee for any IOCL or HPCL recruitment process .
• The 2026 application deadlines have passed; interested candidates must watch for the next recruitment cycle on official portals.

Your career in Haryana’s petroleum sector awaits. Update your resume today, gather your documents, and take the first step toward a rewarding career in the oil and gas industry. Whether you are a 12th pass candidate seeking entry-level opportunities, an ITI holder looking for technical training, a B.Sc graduate aiming for plant operations, a Diploma holder targeting engineering roles, or an experienced professional seeking leadership positions, Haryana’s refineries are ready to welcome you.

Disclaimer

• This article is for informational purposes only.
• Job availability, salary, and eligibility may vary depending on the employer, recruitment policy, and location.
• Readers are strongly advised to always verify all details through official recruitment channels before applying.