Oil India Limited is inviting applications for various posts under its recruitment drive for the year 2026. A total of 32 vacancies are available, and the last date to apply is 14 November 2026.
Oil India Limited Apply Mode Online Only Recruitment 2026: 32 Posts: Overview
| Organization | Oil India Limited |
| Post Name | Apply Mode Online Only |
| Advt No | HRAQ/REC-EX-B/2026-03 |
| Total Vacancies | 32 |
| Application Mode | Online |
| Job Location | Field Headquarters Duliajan, Assam, or other operational areas |
| Official Website | www.oil-india.com |

Important Dates
The following are the crucial dates for this recruitment process.
| Opening of website for online submission of application | 16:00 hours on 15/10/2026 |
| Last date for submission of online application | 11:00 hours on 14/11/2026 |
| Date of Computer Based Test (CBT) | 28/12/2026 (Tentative) |
Application Fee
Candidates are required to pay the application fee as mentioned below.
| Category | Application Fee Amount (₹) |
| General / OBC (NCL) | ₹ 500 + Applicable taxes |
| SC/ST/PwBD/EWS/Ex-Servicemen | Nil |
Age Limit
The upper age limits vary by post and category as on 14/11/2026. Candidates should refer to the details below for specific age limits.
| Post Name | Upper Age Limit (UR / General / EWS) | OBC (NCL) | SC / ST |
| Superintending Research Scientist [CH-01] | 37 Years | 40 Years | 42 Years |
| Senior Officer (Mechanical) [ME-02] | 27 Years | 30 Years | 32 Years |
| Senior Officer (Petroleum) [PE-03] | 29 Years | 32 Years | – |
| Senior Accounts Officer / Senior Internal Auditor [AC-04] | 29 Years | 32 Years | 34 Years |
| Hindi Officer (Official Language) [HO-05] | 29 Years | 32 Years | – |
| Confidential Secretary [CS-06] | 37 Years (GEN/EWS) | 40 Years | 42 Years |
Vacancy Details
A total of 32 vacancies are available across various posts. Below are the details of the vacancies.
| Post Name & Code | Grade | Pay Scale (INR) | Vacancies |
| Superintending Research Scientist [CH-01] | Grade: C | ₹ 80000 – 220000 | 05 |
| Senior Officer (Mechanical) [ME-02] | Grade: B | ₹ 60000 – 180000 | 14 |
| Senior Officer (Petroleum) [PE-03] | Grade: B | ₹ 60000 – 180000 | 05 |
| Senior Accounts Officer / Senior Internal Auditor [AC-04] | Grade: B | ₹ 60000 – 180000 | 05 |
| Hindi Officer (Official Language) [HO-05] | Grade: A | ₹ 50000 – 160000 | 02 |
| Confidential Secretary [CS-06] | Grade: A | ₹ 50000 – 160000 | 01 |
Eligibility and Educational Qualification
Candidates must meet the educational qualifications and experience requirements as specified for each post. The qualifications include degrees in relevant fields, with specific minimum marks and experience for certain positions. Final-year students may apply for some posts, but they must provide proof of their qualifications upon selection. The experience and age are reckoned as of 14 November 2026. Below are the detailed qualifications for each post.
| Post | Qualification Required |
| Superintending Research Scientist [CH-01] | Ph.D. in Chemistry/Geology/Chemical Engineering/Petroleum Engineering with Master’s Degree and minimum 60% marks; Minimum 04 years of relevant work experience. |
| Senior Officer (Mechanical) [ME-02] | Bachelor’s Degree in Mechanical Engineering with minimum 65% marks; Minimum 02 years of relevant work experience. |
| Senior Officer (Petroleum) [PE-03] | Master’s Degree in Petroleum Engineering/Technology with minimum 60% marks; Minimum 02 years of relevant work experience. |
| Senior Accounts Officer / Senior Internal Auditor [AC-04] | Associate Member of ICAI / ICMAI. |
| Hindi Officer (Official Language) [HO-05] | Post Graduate Degree in Hindi with minimum 03 years of relevant work experience. |
| Confidential Secretary [CS-06] | Graduate with a Diploma in Secretarial Practice or equivalent; Minimum 02 years of relevant work experience. |
Salary and Pay Scale
The pay scale for the various posts is as follows.
| Post Name | Pay Scale (INR) |
| Superintending Research Scientist | ₹ 80000 – 220000 |
| Senior Officer (Mechanical) | ₹ 60000 – 180000 |
| Senior Officer (Petroleum) | ₹ 60000 – 180000 |
| Senior Accounts Officer / Senior Internal Auditor | ₹ 60000 – 180000 |
| Hindi Officer (Official Language) | ₹ 50000 – 160000 |
| Confidential Secretary | ₹ 50000 – 160000 |
Selection Process
The selection process consists of a Computer Based Test (CBT) followed by a Personal Interview or Proficiency / Skill Test based on the post applied for. The CBT carries 100 marks, and for Grade A Posts, there will be a qualifying Proficiency Test / Skill Test.
- Computer Based Test (CBT)
- Personal Interview or Proficiency / Skill Test (as applicable)
How to Apply
Candidates can follow these steps to apply online through the official website.
- Visit the official Oil India website at www.oil-india.com and click on the recruitment section.
- Click on the registration link to fill up Personal Details and Contact Details.
- Verify Mobile Number and Email ID using the separate OTPs sent.
- Re-login using the received User ID and Password to complete Step-II, filling in Personal, Additional, Communication, and Qualification Details.
- Upload scanned digital image of recent passport-size photograph and signature.
- Preview the application form and submit it before final redirection to SBI e-Pay Lite payment gateway.
- Pay the applicable application fee and take a printout of the submitted Application Form for future reference.
Frequently Asked Questions
Are freshers eligible?
Freshers are eligible to apply for the posts of Senior Officer (Mechanical), Senior Officer (Petroleum), and other positions that do not require prior experience.
What is the age limit for applying?
The age limit varies by post, with upper limits ranging from 27 to 37 years for General candidates, depending on the specific position applied for.
What documents are needed for verification?
Candidates will need to provide ID proof, educational certificates, experience letters (if applicable), and category certificates during verification.
Can one candidate apply for more than one post?
Yes, candidates can apply for multiple posts, provided they meet the eligibility criteria for each position.
Documents Required
- Recent passport-size photograph
- Signature in black ink
- ID proof
- Educational certificates
- Experience letters (if applicable)
- Category certificate (if applicable)
Common Mistakes to Avoid
- Applying under the wrong post code.
- Missing the date on experience certificates.
- Not paying the application fee.
- Uploading the wrong photo size.
- Applying under the wrong category.
मुख्य जानकारी हिंदी में
- संस्था: ऑयल इंडिया लिमिटेड
- पद: विभिन्न पद
- कुल पद: 32
- योग्यता: स्नातक, परास्नातक, पीएच.डी.
- आयु सीमा: 27 से 37 वर्ष
- अंतिम तिथि: 14 नवंबर 2026
- आवेदन कैसे करें: आधिकारिक वेबसाइट पर ऑनलाइन आवेदन करें।