OIL Recruitment 2026: 32 Vacancies for Senior Officer (Mechanical) and other posts, Apply by 14 Nov
A new notice from Oil India Limited (OIL) lists 32 posts of Senior Officer (Mechanical) and other posts. The application window runs from 15 October 2026 to 14 November 2026.
Below you will find the posts, pay, who can apply, the age limit, the fee, how candidates are selected and the official links.
OIL – Vacancy Details
| Post Name | Vacancies | Salary | Location |
|---|---|---|---|
| Superintending Research Scientist | 5 | ₹80,000 to ₹2,20,000 | India |
| Senior Officer (Mechanical) | 14 | ₹60,000 to ₹1,80,000 | India |
| Senior Officer (Petroleum) | 4 | ₹60,000 to ₹1,80,000 | India |
| Senior Accounts Officer, Senior Internal Auditor | 6 | ₹60,000 to ₹1,80,000 | India |
| Hindi Officer (Official Language) | 2 | ₹50,000 to ₹1,60,000 | India |
| Confidential Secretary | 1 | ₹50,000 to ₹1,60,000 | India |
| Total Vacancies: | 32 |
OIL Recruitment – Eligibility
Your certificates must meet the rule for the post you choose. Here is the qualification for each post as given in the notice.
Eligibility Details
| Post Name | Eligibility |
|---|---|
| Superintending Research Scientist | Ph.D. in Chemistry, Geology, Chemical Engineering, or Petroleum Engineering with relevant 2-year Master’s Degree, minimum 60% marks, and 4 years post-qualification relevant experience. |
| Senior Officer (Mechanical) | 4-year full-time B.E. or B.Tech in Mechanical Engineering from a recognized University or Institute with minimum 65% aggregate marks. |
| Senior Officer (Petroleum) | Full-time 2-year Master’s Degree in Petroleum Engineering or Technology with minimum 60% marks and an Engineering Degree at graduation level. |
| Senior Accounts Officer, Senior Internal Auditor | Associate Member of Institute of Chartered Accountants of India (ICAI) OR Institute of Cost Accountants of India (ICMAI). |
| Hindi Officer (Official Language) | Post Graduate Degree in Hindi from a recognized University with minimum 3 years post-qualification relevant experience. |
| Confidential Secretary | Graduate in any discipline with 1 or 2-year Diploma in Secretarial Practice, Modern Office Management, or Executive Assistant, or equivalent, computer knowledge, and 2 years post-qualification relevant experience. |
You also need to be within the age limit. Reserved categories usually get relaxation under government rules, and the notice says on which date age is counted.
Age Limit Details
| Post Name | Age Limit |
|---|---|
| Superintending Research Scientist | Min 18 to Max 37 years |
| Senior Officer (Mechanical) | Min 18 to Max 37 years |
| Senior Officer (Petroleum) | Min 18 to Max 37 years |
| Senior Accounts Officer, Senior Internal Auditor | Min 18 to Max 37 years |
| Hindi Officer (Official Language) | Min 18 to Max 37 years |
| Confidential Secretary | Min 18 to Max 37 years |
The fee is not the same for everyone: General / OBC / EWS candidates pay ₹500. Pay it in the way the notification says, and keep the payment receipt.
Candidates will be chosen through computer Based Test (CBT), personal Interview for Grade C, b posts, skill Test for Grade A posts, document Verification, medical Examination. Keep your original documents ready for verification.
How to Apply for OIL Recruitment
| Type of Application Form |
|---|
| Online |
Open the official website or the apply link below, register, fill in the form, upload your photo, signature and documents, pay the fee if it applies, and submit before 14 November 2026. Save a copy of the confirmation page.
Important Links
| Official notification (PDF) | Click Here |
| Official website | Click Here |
We write these details from the official notice. Mistakes can happen and dates can change, so check the official notification before you apply or pay any fee. This is not a government website.