Oil India Limited has announced a recruitment drive for various workperson posts at its Field Headquarters in Duliajan. The vacancies are available for candidates from the production and exploration areas in Assam and Arunachal Pradesh. Candidates who have completed apprenticeship training in relevant trades in Oil India Limited are also eligible to apply. The Oil India Limited Vacancies 2025 offer opportunities in several technical and non-technical trades with pay scales ranging from Grade III to Grade VII.
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Oil India Limited Vacancies 2025
| Grade | Post Code | Position | Vacancies |
|---|---|---|---|
| Grade-III | BLR12025 | Boiler Attendant (2nd Class) | 14 |
| Grade-III | OSG12025 | Security Guard | 44 |
| Grade-III | JTF12025 | Fireman | 51 |
| Grade-III | PHS12025 | Public Health Sanitation | 2 |
| Grade-V | TBR12025 | Boiler Attendant (1st Class) | 14 |
| Grade-V | NTR12025 | Nurse (B.Sc Nursing) | 1 |
| Grade-V | SAH12025 | Hindi Translator | 1 |
| Grade-VII | CHE12025 | Chemical Engineering Diploma | 4 |
| Grade-VII | CIV12025 | Civil Engineering Diploma | 11 |
| Grade-VII | COM12025 | Computer Engineering Diploma | 2 |
| Grade-VII | INS12025 | Electronics & Telecommunication Engineering Diploma | 25 |
| Grade-VII | MEC12025 | Mechanical Engineering Diploma | 62 |
| Grade-VII | ELE12025 | Electrical Engineering Diploma | 31 |
Pay Scale
| Grade-III | 26,600 – 90,000 |
| Grade-V | 32,000 – 1,27,000 |
| Grade-VII | 37,500 – 1,45,000 |
Eligibility Criteria
Age Limit
- The minimum age limit is 18 years for all categories.
- The maximum age limit varies from 30 to 38 years for various posts.
- Age relaxation as per Government of India directives is applicable for reserved categories.
- Additional age relaxations exist for internal Oil India employees, work contract laborers, and apprenticeship candidates.
Educational Criteria & Experience
- Grade-III posts require Class 10 or Class 12 along with relevant certificates/ diplomas and work experience where applicable.
- Grade-V posts include qualifications like B.Sc. Nursing, Bachelor’s degree with Hindi Honours, with required experience certificates.
- Grade-VII posts require a minimum 3 years Diploma in relevant Engineering disciplines including Chemical, Civil, Computer, Electronics, Mechanical, and Electrical Engineering with required certificates.
- Relevant apprenticeship certificates and trade certificates must be possessed where applicable.
Selection Process
- Selection for Oil India Limited Vacancies 2025 will be completed through a Computer Based Test (CBT).
- Qualifying marks: 50% for UR/ OBC (NCL)/ EWS, 40% for SC/ ST/ PwBD.
- Candidates will be shortlisted for CBT based on their online application declarations.
- Final selection will be made on merit based on CBT marks.
Exam Pattern
| Section | Content | Weightage |
|---|---|---|
| A | General English, General Knowledge/ Awareness, and questions on Oil India Limited | 20% |
| B | Reasoning, Arithmetic/ Numerical & Mental Ability | 20% |
| C | Domain Relevant Technical Knowledge based on prescribed qualifications | 60% |
The CBT will be in bilingual format (English & Assamese) except for the Hindi Translator post where English & Hindi are used. The duration of CBT is 2 hours with no negative marking. Compensatory time is allowed for Persons with Disabilities.
Documents Required
- Employment Exchange Registration Card or Zila Sainik Welfare Office Registration Card for Ex-Servicemen
- Class 10 Admit Card/ Pass Certificate/Marksheet as proof of date of birth
- Relevant educational qualifications and certificates as per post code
- Experience certificate(s) specifying designation and dates
- Apprenticeship certificates if applicable (Trade or Diploma Apprentice)
- Caste certificate for SC/ ST/ OBC candidates
- Non-Creamy Layer certificate for OBC (NCL) candidates
- Income & Assets certificate for Economically Weaker Sections (EWS)
- Disability certificate for Persons with Benchmark Disabilities
- Discharge Certificate/ Service & Release Certificate for Ex-Servicemen
- Photograph pass for Work Contract Labourers (if applicable)
- No Objection Certificate for candidates employed in Government/ Public Sector Undertakings
Steps to Apply
- Visit the application portal of Oil India Limited Vacancies 2025 by clicking on the link given below
- Click on the ‘Register’ button and fill in the form
- Once registered, log in to the portal and fill the application form
- Upload relevant documents, photograph, and signature as specified.
- Pay the application fee online, if applicable.
- Print the application form for future reference.
Application Fees
- Application fee for General/ OBC candidates: ₹200 (plus applicable GST and charges), non-refundable.
- SC/ ST/ EWS/ Persons with Benchmark Disabilities/ Ex-Servicemen candidates are exempt from application fee.
- Payment should be made only through the online payment gateway integrated with the application system.
Key Dates
| Advertisement Release Date | 18th July 2025 |
| Online Application Start Date | 18th July 2025 |
| Online Application End Date | 18th August 2025 |
| Cut-off Date for Age and Qualification | 18th August 2025 |
Important Links
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