Oil India Work Persons Recruitment 2025
About Oil India
On 18-Feb-1989 Oil India Limited originally known as Oil India Private Limited and it was established as a private limited corporation. Exploration and production of crude oil was the primary goal of the corporation when it was founded.
Beginning on 4th-May-1961, the firm was renamed Oil India Ltd. from Oil India Pvt Ltd.
Oil India Limited (OIL) is a central public sector undertaking engaged in the business of exploration, development and production of crude oil and natural gas, transportation of crude oil and production of liquid petroleum gas.
The central public sector undertaking is a Maharatna, with the Ministry of Petroleum and Natural Gas overseeing its operations. Headquartered in Duliajan, Assam, the company has its offices in Duliajan, Noida, Guwahati and Jodhpur.
In Short
- About OIL
- Oil India Work Persons Recruitment 2025
- Job summary
- No of vacancies
- Who can Apply
- How selection will be done
- Oil India Work persons Recruitment 2025
- Educational qualification
- Payout Details
- Important Dates
- Important Notification and Official Links
Oil India Work persons Recruitment 2025
Oil India Limited is hiring for several roles such as Engineer, Operator, Assistant, Trainee, Manager, Technician and other skilled and unskilled jobs.
The registration process for Oil India Limited Recruitment can be done online by submitting an offline application form, or by attending a walk-in selection.
Same can be explored and further verified the application procedure with comprehensive details on the OIL India’s website as Highlighted below on the same page.
Let’s explore in details about the selection procedure, Salary structure, eligibility criteria and no of vacancies available.
Note: Please refer below notification section for further details.
Oil India Work persons Recruitment 2025 | Job summary
| Vacancy Title | Work Persons (Grade-III, Grade-V and Grade-VII) |
| Total Vacancies Open | 262 |
| Age Limit | 18–30/33/35 years (varies by post and category) as on 18/08/2025 |
| Grade Wise Pay Scale | Grade-III: ₹26,600–90,000 Grade-V: ₹32,000–1,27,000 Grade-VII: ₹37,500–1,45,000 |
| Minimum Qualification | Class 10, Class 10+2, Diploma or Degree |
| Selection Procedure | Computer Based Test (CBT) |
| Last Date to Apply | 18/08/2025 |
| Job Location | Assam and Arunachal Pradesh |
Oil India Work persons Recruitment 2025 | No of vacancies
| Vacancy Code | Vacancy Title | No of Vacancies |
| BLR12025 | Boiler Attendant (Grade-III) | 14 |
| OSG12025 | Security Guard (Grade-III) | 44 |
| JTF12025 | Junior Technician Fire (Grade-III) | 51 |
| PHS12025 | Public Health Sanitization (Grade-III) | 2 |
| TBR12025 | Boiler Attendant (Grade-V) | 14 |
| NTR12025 | Nurse (Grade-V) | 1 |
| SAH12025 | Hindi Translator (Grade-V) | 1 |
| CHE12025 | Chemical Engineering (Grade-VII) | 4 |
| CIV12025 | Civil Engineering (Grade-VII) | 11 |
| COM12025 | Computer Engineering (Grade-VII) | 2 |
| INS12025 | Electronics & Instrumentation (Grade-VII) | 25 |
| MEC12025 | Mechanical Engineering (Grade-VII) | 62 |
| ELE12025 | Electrical Engineering (Grade-VII) | 31 |
| Total Vacancies | 262 |
Oil India Work persons Recruitment 2025 | Who can apply
Age Limit (as of 18 August 2025)
- Minimum age: for all posts is 18 years.
- Maximum age: depends on the job and category – usually between 30 to 35 years for General, SC, ST and OBC-NCL.
- Age relaxation: is available for persons with disabilities, ex-servicemen, current OIL workers and Trade/Diploma apprentices.
Note: In some cases, the age limit can go up to 50 years also.
Oil India Work persons Recruitment 2025 | How selection will be done
(i). A computer-based test (CBT) will be conducted with 100% marks based on
- General English and General Knowledge – 20%
- Reasoning, Arithmetic, and Mental Ability – 20%
(ii). Technical/Subject Knowledge
- 60% Minimum marks required to pass
- 50% for General, OBC, and EWS categories
- 40% for SC, ST, and PwBD categories
(iii). Test will last 2 hours.
(iv). Questions will be in both English and Assamese (for most posts) and in English and Hindi for SAH12025.
(v). All questions will be multiple choice. There will be no negative marking.
(vi). If two candidates get the same marks, the one with higher marks in the technical section will be preferred. If still tied, marks in reasoning will be considered. If still tied, the older candidate will be selected.
Oil India Work persons Recruitment 2025 | Post wise educational qualification and work experience
- BLR12025: Candidate Should be Passed Class 10 and Mandatory to have 2nd Class Boiler Attendant Certificate.
- OSG12025: Candidate Should be Passed Class 10 and Mandatory to have 3 years of work in police or defence-related service like Constable, Armed Forces or CAPF.
- JTF12025: Candidate Should be Passed Class 12 and Mandatory to have 1-year course in Fire & Safety or Sub-Officers course + Heavy Motor Vehicle Driving License.
- PHS12025: Candidate Should be Passed Class 12 and Mandatory to have 1-year Diploma in Sanitary/Health Inspection + 1-year experience.
- TBR12025: Candidate Should be Passed Class 10 and Mandatory to have 1st Class Boiler Attendant Certificate.
- NTR12025: Candidate Should be B.Sc. Nursing or Post Basic B.Sc. Nursing and Mandatory to have 2 years of experience + Registered with State Nursing Council.
- SAH12025: Candidate Should have Bachelor’s Degree in Hindi (Major) and Mandatory to have 1-year Diploma in Hindi Translation + 6-month Diploma in Computer Applications + 1 year of experience in translation work.
- CHE12025, CIV12025, COM12025, INS12025, MEC12025 and ELE12025: Candidate Should be Passed Class 10 and Mandatory to have 3-year Diploma in the related engineering trade. For ELE12025, Electrical Supervisor’s Certificate is also Mandatory.
Oil India Work persons Recruitment 2025 | Payout Details
The monthly payout depends on the job grade
- Grade-III: Rs. 26,600 to Rs. 90,000
- Grade-V: Rs. 32,000 to Rs. 1,27,000
- Grade-VII: Rs. 37,500 to Rs. 1,45,000
Oil India Work persons Recruitment 2025 | Important Dates
| Application Process Event | Date |
| Advertisement Date | 18th-July-2025 |
| Online Application Start | 18th-July-2025 |
| Online Fee Payment | 18th-July-2025 to 18th-Aug-2025 |
| Online Application End | 18th-Aug-2025 |
Oil India Work persons Recruitment 2025 | Important Notification and Official Links
