Oil India Limited (OIL), a Maharatna Public Sector Undertaking, has announced a major recruitment drive for various executive positions in Grade C, Grade B, and Grade A. The company is inviting applications from eligible Indian nationals to fill 102 vacancies for postings in Duliajan, Assam. This is a significant opportunity for professionals looking to build a career in the oil and gas sector.
Job Details
| Particulars | Details |
| Organization | Oil India Limited (OIL) |
| Employment Type | Permanent (after probation) |
| Job Title(s) | Superintending Engineer, Senior Officer, Confidential Secretary, Hindi Officer |
| Total Vacancies | 102 |
| Application Start Date | 26/08/2025 |
| Application End Date | 26/09/2025 |
| Location | Duliajan, Assam |
| Application Method | Online |
| Official Site | www.oil-india.com |
Advertisement No.
- HRAQ/REC-EX-B/2025-07
Post and Vacancy Details
| Post Name & Code | Grade | Vacancies |
| Superintending Engineer (Production) (SPE-01) | C | 03 |
| Senior Officer (Chemical) (CH-02) | B | 06 |
| Senior Officer (Chemical Engineering) (CE-03) | B | 06 |
| Senior Officer (Civil) (CIV-04) | B | 05 |
| Senior Officer (Electrical) (EE-05) | B | 06 |
| Senior Officer (Petroleum) (PE-06) | B | 01 |
| Senior Accounts Officer / Senior Internal Auditor (AC-07) | B | 05 |
| Senior Officer (IT) (IT-08) | B | 03 |
| Senior Officer (Mechanical) (ME-09) | B | 35 |
| Senior Officer (Fire & Safety) (FS-10) | B | 01 |
| Senior Officer (Public Affairs) (PA-11) | B | 02 |
| Senior Officer (HSE) (S&E-12) | B | 01 |
| Senior Officer (Geophysics) (GP-13) | B | 04 |
| Senior Officer (Geology) (GEO-14) | B | 03 |
| Senior Officer (Legal/ Land) (LL-15) | B | 05 |
| Senior Officer (HR) (HR-16) | B | 03 |
| Senior Officer (Security) (SO-17) | B | 01 |
| Senior Officer (Company Secretary) (COS-18) | B | 01 |
| Senior Officer (Electronics & Communication) (E&C-19) | B | 09 |
| Confidential Secretary (CS-20) | A | 01 |
| Hindi Officer (Official Language) (HO-21) | A | 01 |
| Total | 102 |
Salary Details
- Grade C: ₹80,000 – ₹2,20,000 (Approx. total emoluments: ₹1,50,000/month)
- Grade B: ₹60,000 – ₹1,80,000 (Approx. total emoluments: ₹1,20,000/month)
- Grade A: ₹50,000 – ₹1,60,000 (Approx. total emoluments: ₹90,000/month)
- Other benefits include HRA, medical benefits, Gratuity/PF, loans, and insurance as per company rules.
Educational Qualification
- Superintending Engineer (Production): Graduate degree in Engineering (4 years) with 65% marks OR Post Graduate in Petroleum Engineering/Technology (2 years) with 60% marks. Requires minimum 4 years of post-qualification experience.
- Senior Officer (Multiple Disciplines): Requires a Bachelor’s Degree in the relevant Engineering field (4 years) with 65% marks. For non-engineering roles, a Post Graduate degree/diploma or specific professional qualification (like ICAI/ICMAI/ICSI) is required with 60% marks.
- Confidential Secretary: Graduate with a 1/2 year Diploma in Secretarial Practice/Modern Office Management or equivalent. Requires minimum 2 years of post-qualification experience.
- Hindi Officer: Post Graduate Degree in Hindi with a minimum of 3 years post-qualification experience.
(Note: Candidates should refer to the official notification for detailed qualifications and experience requirements for each specific post).
Age Limit
The cut-off date for age calculation is 26/09/2025. The upper age limits vary by post and category:
- Grade C: Up to 32/34 years for UR/EWS, 37/39 for SC.
- Grade B: Varies from 27 to 32 years for UR, with relaxations for OBC(NCL), SC, and ST candidates.
- Grade A: Up to 37 years for GEN/EWS, with relaxations for other categories.
- Age relaxation is applicable for PwBD, Ex-Servicemen, and candidates from Jammu & Kashmir as per Government directives.
Selection Process
The selection process varies depending on the post:
- For most Grade C & B posts:
- Phase I: Computer Based Test (CBT) with 85% weightage.
- Phase II: Personal Interview (PI) with 15% weightage.
- For Senior Officer (Security):
- Personal Interview (PI) only.
- For Confidential Secretary & Hindi Officer (Grade A):
- Phase I: Computer Based Test (CBT).
- Phase II: Proficiency/Skill Test (qualifying nature). Final selection is based on CBT marks.
How to Apply
- Candidates must apply online through the official OIL India website.
- Read the detailed advertisement carefully before starting the application.
- Keep a valid E-mail ID, mobile number, and scanned copies of your photograph and signature ready.
- Complete the registration (Step-I) to receive a User ID and password.
- Log in again to fill out the application form with personal, educational, and experience details (Step-II).
- Upload the required documents and submit the application fee online.
- The application fee is ₹500 + taxes for General/OBC (NCL) candidates. SC/ST/PwBD/EWS/Ex-Servicemen are exempted.
- Print the final submitted application form for future reference.
Instructions
- Only Indian nationals are eligible to apply.
- Candidates must provide accurate and complete information.
- Candidates employed in Government/PSUs must produce a No Objection Certificate (NOC) at the time of the interview.
- The cut-off date for eligibility (age, qualification, experience) is 26/09/2025.
Important Dates
| Event | Date |
| Online Application Start Date | 26/08/2025 (15:00 hours) |
| Online Application Last Date | 26/09/2025 (23:59 hours) |
| Computer Based Test (Tentative) | 01/11/2025 |
Important Links
- Notification Link: Click Here
- Apply Link: Click Here








