PSU & Engineering

ONGC Recruitment 2026

ONGC Recruitment 2026 exam is scheduled for GATE 2026 score-based (no separate exam for GT posts) with 350+ (Graduate Trainees & Non-Executives, varies by year) vacancies.

Oil and Natural Gas Corporation Limited (ONGC)

Mode

Online

Level

Graduate

Vacancies

350+ (Graduate Trainees & Non-Executives, varies by year)

Fee

₹0 (No fee for GATE-based Graduate Trainee posts)

Last updated: July 4, 2026

Key dates

GATE 2026 Result

Mar 2026 (Expected)

ONGC GT Application Window

Apr–Jun 2026 (Expected)

Group Discussion / Interview

Aug–Oct 2026 (Expected)

Non-Executive Posts Notification

To be announced separately

Final Result / Joining

Late 2026 (Expected)

Quick Summary

ONGC Recruitment 2026 covers Graduate Trainee / Assistant Executive Engineer posts in disciplines like Mechanical, Electrical, Instrumentation, Petroleum, Chemical, Geology, and Geophysics, shortlisted purely on valid GATE 2026 scores followed by Group Discussion and Personal Interview — no separate ONGC written exam is held for these roles. GATE 2026 results are expected around March 2026, with ONGC's application window typically opening between April and June, and interviews conducted around August-October 2026. Separately, ONGC also recruits ITI/Diploma holders for Non-Executive and Technician posts through its own Computer Based Test and Skill Test. Eligibility requires a relevant engineering degree with 60% marks (50% for SC/ST/PwBD), age 18-30 years, with standard category relaxations. Graduate Trainees start around Rs. 60,000-1,80,000 pay scale (E1 grade) with total monthly emoluments often between Rs. 90,000 and Rs. 1,20,000. ONGC is a Maharatna PSU under the Ministry of Petroleum and Natural Gas.

Eligibility

Full-time B.E./B.Tech/B.Sc Engineering in the relevant discipline with minimum 60% marks (50% for SC/ST/PwBD) for Graduate Trainee posts
Valid GATE 2026 score in the notified discipline (Mechanical, Electrical, Instrumentation, Petroleum, Chemical, Geology, Geophysics, etc.)
ITI/Diploma holders eligible for Non-Executive (Technician) posts via ONGC's own written exam
Age limit: generally 18 to 30 years, with standard government relaxation for SC/ST/OBC/PwBD/Ex-servicemen
Indian citizenship required

Syllabus

For Graduate Trainees: GATE score in the relevant engineering/science discipline (no separate written exam conducted by ONGC)
Group Discussion and Personal Interview based on core discipline knowledge and domain awareness
For Non-Executive posts: Computer Based Test covering the relevant trade/diploma subject, General Knowledge, Reasoning, and Numerical Ability
Skill Test / Trade Test for technician and workman categories
Document verification and pre-employment medical examination for all shortlisted candidates

Exam Pattern

Graduate Trainee posts: candidates shortlisted purely on valid GATE score (category-wise cutoff) — no separate ONGC written test
Shortlisted GATE candidates called for Group Discussion (for select disciplines) and Personal Interview
Non-Executive/Technician posts: ONGC conducts its own Computer Based Test followed by Skill/Trade Test
Final merit list based on GATE score + Interview (GT) or CBT + Skill Test (Non-Executive)
Pre-employment medical fitness examination for all selected candidates

Exam overview

ONGC (Oil and Natural Gas Corporation Limited) is India's largest crude oil and natural gas exploration and production company, a Maharatna Central Public Sector Enterprise under the Ministry of Petroleum and Natural Gas, contributing a major share of India's domestic oil and gas output.

ONGC recruits Graduate Trainees / Assistant Executive Engineers in technical disciplines such as Mechanical, Electrical, Instrumentation, Petroleum, Chemical, Geology, and Geophysics primarily through valid GATE scores instead of conducting its own written exam, while Non-Executive and Technician posts are filled through ONGC's own Computer Based Test and Skill Test for candidates without a GATE requirement.

Preparation tip

Start with the syllabus topics listed above, then practice timed mock tests and revise previous year questions weekly.

Frequently Asked Questions

Does ONGC recruit without GATE score?▼

Yes, ONGC's Non-Executive and Technician posts (for ITI/Diploma holders) are filled through ONGC's own Computer Based Test and Skill Test, without requiring a GATE score. However, Graduate Trainee / Assistant Executive Engineer posts in core engineering disciplines are recruited almost exclusively through GATE scores.

What is the salary of an ONGC Graduate Trainee?▼

ONGC Graduate Trainees typically start on a pay scale around Rs. 60,000–1,80,000 (E1 grade), with total in-hand emoluments including allowances (HRA, perks, and PSU benefits) often ranging between Rs. 90,000 and Rs. 1,20,000 per month depending on posting location. After successful completion of the training period, they are absorbed as regular Assistant Executive Engineers/Officers.

Which disciplines does ONGC recruit through GATE?▼

ONGC typically recruits Graduate Trainees through GATE in disciplines including Mechanical Engineering, Electrical Engineering, Instrumentation Engineering, Petroleum Engineering, Chemical Engineering, Geology, and Geophysics, along with related streams like Civil and Computer Science in select years. The exact list of eligible GATE papers is announced each recruitment cycle in the official notification.

Is there a separate written exam for ONGC Graduate Trainee recruitment?▼

No, ONGC does not conduct a separate written exam for Graduate Trainee recruitment. Shortlisting is done directly on the basis of the candidate's valid GATE score in the relevant discipline, followed by a Group Discussion (for some disciplines) and a Personal Interview.

What is the age limit for ONGC recruitment?▼

The general age limit for ONGC Graduate Trainee and Non-Executive posts is 18 to 30 years as on the notified date, with standard government-mandated relaxations of 5 years for SC/ST, 3 years for OBC, and additional relaxation for PwBD and Ex-servicemen candidates as per prevailing norms.

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Official Website

https://ongcindia.com

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