| Organisation | Oil and Natural Gas Corporation Limited (ONGC) — Maharatna PSU |
| Advertisement No. | Advt. No. 2/2026 (R&P) |
| Posts | Engineer & Geologist at E1 Level |
| Total Vacancies | 52 Posts |
| Pay Scale | ₹60,000 – ₹1,80,000/month (E1 Level) |
| CTC (Approx.) | ₹26 Lakh per annum |
| Streams | Petroleum Engg | Mechanical Engg | Chemical Engg | Instrumentation Engg | Geology |
| Qualification | B.E./B.Tech (Engg streams) with min. 60% marks | PG in Geology with min. 60% |
| Age Limit | Max 26 yrs (Engg/UR) | Max 27 yrs (Geology/UR) |
| Registration Opens | 17 July 2026 |
| Last Date to Apply | 31 July 2026 (23:59 hrs) |
| CBT Date | 06 September 2026 (Tentative) |
| Registration Fee | ₹1,000 (General/OBC/EWS) | NIL (SC/ST/PwBD) |
| Apply Mode | Online only — through IBPS portal |
| Official Apply Link | ibpsreg.ibps.in/ongcjul26 |
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About ONGC Engineer & Geologist Recruitment 2026
Oil and Natural Gas Corporation Limited (ONGC), India’s Maharatna PSU and the country’s largest energy company, has released Advt. No. 2/2026 (R&P) for recruitment of Engineers and Geologists at E1 Level through Computer Based Test (CBT). ONGC contributes over 73% of India’s oil and 57% of gas production, operating in 18 countries globally.
A total of 52 vacancies have been notified across 5 streams — Petroleum Engineering, Mechanical Engineering, Chemical Engineering, Instrumentation Engineering, and Geology. The package is one of the best in the PSU sector — approx. ₹26 Lakh CTC per annum at E1 level. Applications are open from 17 July to 31 July 2026 at ibpsreg.ibps.in/ongcjul26.
📊 Stream-wise & Category-wise Vacancies
| Stream | UR | OBC | SC | ST | EWS | Total |
|---|---|---|---|---|---|---|
| Petroleum Engineering | 4 | 2 | 2 | 0 | 1 | 9 |
| Mechanical Engineering | 12 | 6 | 5 | 1 | 3 | 27 |
| Chemical Engineering | 4 | 4 | 1 | 0 | 1 | 10 |
| Instrumentation Engineering | 2 | 0 | 0 | 0 | 0 | 2 |
| Geology | 2 | 0 | 1 | 1 | 0 | 4 |
| Grand Total | 24 | 12 | 9 | 2 | 5 | 52 |
Note: Mechanical Engineering has the highest vacancies (27). Petroleum Engineering candidates with Applied Petroleum Engg degree are eligible for 7 out of 9 vacancies only.
🎓 Eligibility — Qualification & Age
Stream-wise Qualifications (Minimum 60% marks)
| Stream | Essential Qualification |
|---|---|
| Petroleum Engineering | B.E./B.Tech in Petroleum Engineering OR Applied Petroleum Engineering (min. 60%) |
| Mechanical Engineering | B.E./B.Tech in Mechanical Engineering (min. 60%) |
| Chemical Engineering | B.E./B.Tech in Chemical Engineering (min. 60%) — Note: BE/B.Tech in Chemical Sciences & Technology NOT acceptable |
| Instrumentation Engineering | B.E./B.Tech in Instrumentation Engineering (min. 60%) |
| Geology | PG Degree in Geology (min. 60%) OR M.Sc./M.Tech in Petroleum Geoscience / Petroleum Geology / Geological Technology (min. 60%) |
Age Limit (as on 31 July 2026)
| Category | Engineering Streams (1–4) | Geology Stream (5) |
|---|---|---|
| UR / EWS | Max 26 years | Max 27 years |
| OBC (NCL) | Max 29 years | Max 30 years |
| SC / ST | Max 31 years | Max 32 years |
| PwBD (UR/EWS) | Max 36 years | Max 37 years |
| PwBD (OBC) | Max 39 years | Max 40 years |
| PwBD (SC/ST) | Max 41 years | Max 42 years |
| Ex-Servicemen (All categories) | Max 31 years | Max 32 years |
💰 Pay Scale, CTC & Benefits — ONGC E1 Level
| Level | E1 (Executive Level 1) |
| Basic Pay Scale | ₹60,000 – ₹1,80,000/month |
| Annual Increment | 3% of Basic Pay per year |
| Allowances | 35% of Basic Pay under Cafeteria Approach + DA + HRA/Company Accommodation |
| Total CTC (Approx.) | ₹26 Lakh per annum |
| Other Benefits | CPF, Conveyance, Leave Encashment, Performance Related Pay (PRP), Medical (self & dependents), Gratuity, Post Retirement Benefit Scheme, Composite Social Security Scheme |
📝 Selection Process
Stage 1: Computer Based Test (CBT) — 06 September 2026 (Tentative)
| Part | Subject | Questions |
|---|---|---|
| I | Concerned Domain (Petroleum / Mechanical / Chemical / Instrumentation / Geology) | 40 |
| II | General Awareness | 10 |
| III | Aptitude Test | 25 |
| IV | English Language | 10 |
| Total | Duration: 2 Hours | 85 Questions | |
No negative marking in CBT. Qualifying marks: General/OBC/EWS — 45% | SC/ST/PwBD — 40%. Top 1:5 ratio shortlisted for Interview.
Stage 2: Personal Interview (Weightage: 15 marks)
- Qualifying marks in Interview: General/OBC/EWS — 60% (9/15 marks) | SC/ST/PwBD — 40% (6/15 marks)
- Group Discussion may also be conducted — qualifying in nature only, no marks
Final Merit Formula
| Parameter | Weightage |
|---|---|
| CBT Score | 85 marks |
| Personal Interview | 15 marks |
| Total | 100 marks |
Stage 3: Medical Fitness Examination
Candidates must meet ONGC Medical Examination Rules. Key points: Complete/partial colour blindness — NOT acceptable. Myopia up to -4.00D and Hypermetropia up to +4.00D acceptable. Night blindness — NOT acceptable. Contact lenses/intraocular implants acceptable if standards met.
🏙️ CBT Exam Centres
19 cities: Delhi/NCR, Kolkata, Mumbai/MMR, Chennai, Ahmedabad, Hyderabad, Guwahati, Jaipur, Udaipur, Mohali, Nagpur, Bhopal, Bengaluru, Ernakulam, Raipur, Surat, Lucknow, Visakhapatnam, Bhubaneswar. Hyderabad and Visakhapatnam centres available — ideal for Telangana and AP candidates.
💸 Registration Fee
| Category | Fee |
|---|---|
| General / OBC / EWS | ₹1,000 (non-refundable) |
| SC / ST / PwBD | NIL |
ONGC departmental candidates pay fee but will be reimbursed. Online payment only.
📅 Important Dates
| Event | Date |
|---|---|
| Online Registration Opens | 17 July 2026 |
| Last Date to Apply Online | 31 July 2026 (23:59 hrs) |
| CBT (Tentative) | 06 September 2026 |
📋 How to Apply — ONGC Recruitment 2026
- Visit ibpsreg.ibps.in/ongcjul26 (IBPS portal) — the official application platform for this recruitment
- Register with mobile number and email ID (OTP verification required)
- Fill in personal, educational and category details — apply for only one stream
- Upload: passport photo (JPG, 20–50 KB), signature (JPG, 10–20 KB), Class 10th certificate, degree certificate, consolidated marksheet, photo ID, PAN card — all documents in PDF (max 500 KB each)
- Pay registration fee online
- Submit and save your Registration Slip
• Apply for one stream only — if multiple applications, latest is considered final
• No changes after submission
• Keep email and mobile active for at least 1 year — all communications via email/SMS only
• No admit card by post — download from ongcindia.com
❓ Frequently Asked Questions
Q1. How many vacancies are there in ONGC Recruitment 2026?
52 vacancies across 5 streams — Mechanical Engineering (27), Chemical Engineering (10), Petroleum Engineering (9), Geology (4), and Instrumentation Engineering (2).
Q2. What is the last date to apply for ONGC 2026?
31 July 2026 (23:59 hrs). Apply online at ibpsreg.ibps.in/ongcjul26. Only 12 days left — don’t delay.
Q3. What is the salary for ONGC E1 level post?
Basic pay scale of ₹60,000 – ₹1,80,000/month. Total CTC approximately ₹26 Lakh per annum — one of the best in the PSU sector for freshers.
Q4. What is the minimum percentage required for ONGC 2026?
Minimum 60% marks in the qualifying degree (B.E./B.Tech for engineering streams, PG degree in Geology). No relaxation in minimum marks for any category.
Q5. What is the age limit for ONGC Engineer recruitment 2026?
Maximum 26 years for UR/EWS in engineering streams (27 for Geology). OBC: +3 years. SC/ST: +5 years. PwBD: +10 years (over base limit).
Q6. Where to apply for ONGC Recruitment 2026?
Apply online at ibpsreg.ibps.in/ongcjul26 — managed by IBPS on behalf of ONGC. Also check ongcindia.com for updates.
Q7. Is there negative marking in ONGC CBT 2026?
No negative marking in the CBT. 85 questions in 2 hours — attempt all questions.
Q8. Can Mechanical Engineering graduates apply for ONGC 2026?
Yes. Mechanical Engineering has the highest vacancy — 27 posts across UR (12), OBC (6), SC (5), ST (1), and EWS (3).
Q9. What is the CBT date for ONGC 2026?
06 September 2026 (tentative). Exact date and admit card will be available on ongcindia.com.
Q10. Is ONGC Recruitment 2026 for freshers?
Yes. ONGC is recruiting fresh graduates/postgraduates at E1 entry level. Age cap of 26 years (engineering) confirms this is a fresher-level recruitment.
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