Oil India Limited has announced a walk‑in recruitment drive on 2, 4 and 7 July 2025 for 10 contractual posts—Assistant Fitter, Assistant Diesel Mechanic and Mechanical Supervisor—open to domiciles of Assam and Arunachal Pradesh; candidates aged 18–45 years (with relaxations), holding relevant ITI/trade certificates or a Diploma and a minimum of two years’ post‑qualification experience, can report between 7:00 and 9:00 AM at Duliajan Club, along with original documents, filled bio‑data and photographs, for practical skill tests and personal assessment, with a monthly emolument of ₹21,450–24,960 plus daily allowances as per the notification.
Oil India Recruitment 2025 Important Dates
Advertisement Date
13 June 2025
Walk-in Registration & Test – Diesel Mechanic
02 July 2025, 07:00 A.M.–09:00 A.M.
Walk-in Practical/Skill Test – Diesel Mechanic
02 July 2025
Walk-in Registration & Test – Mechanical Supervisor
04 July 2025, 07:00 A.M.–09:00 A.M.
Walk-in Registration & Test – Assistant Fitter
07 July 2025, 07:00 A.M.–09:00 A.M.
Application Fee
Application Fee
Nil
Mode of Payment
Not Applicable
Fee Concession
Not Applicable
Late Fee
Not Applicable
Refund of Fee
Not Applicable
Age Limit Details
Minimum Age
18 years
Maximum Age (General)
30 years
Maximum Age (OBC‑NCL)
33 years
Maximum Age (SC/ST)
35 years
Maximum Age (Supervisor)
Gen: 45; OBC‑NCL: 48; SC/ST: 50
Oil India Recruitment 2025 Vacancy Details
Contractual Assistant Fitter
04
Contractual Assistant Diesel Mechanic
04
Contractual Mechanical Supervisor
02
Total
10
Oil India Recruitment 2025 Eligibility Details
Assistant Fitter
Class 10; Fitter trade certificate; 2 years post-qualification experience in relevant maintenance
Assistant Diesel Mechanic
Class 10; Diesel Mechanic trade certificate; 2 years post-qualification experience
Mechanical Supervisor
Class 10; Diploma in Mechanical Engineering; 2 years post-qualification experience
Recognized Institutes
Only Government-recognized boards/institutes
Experience Certificate
Must be in E&P/PSU/Public/Private organizations servicing E&P companies
Category Wise Vacancy Details
Category
Asst. Fitter
Diesel Mechanic
Mech. Supervisor
UR
02
01
01
SC
01
00
00
ST
00
01
00
OBC-NCL
01
01
01
EWS
00
01
00
Documents Required Details
Recent 3 cm × 3 cm coloured photograph
One copy
Valid Identity Proof & Address Proof
Govt. authority issued
Class 10 Admit Card, Marksheet & Pass Certificate
Proof of date of birth and qualification
Trade Certificate
Fitter/Diesel Mechanic
Work Experience Certificate
Minimum 2 years in relevant roles
Caste Certificate (if applicable)
SC/ST/OBC-NCL/EWS
Non-Creamy Layer Certificate (OBC-NCL)
If applicable
Income & Asset Certificate (EWS)
If applicable
Disability Certificate (if applicable)
If applicable
Discharge Book/Service Certificate (Ex-SM)
If applicable
Oil India Recruitment 2025 Syllabus Overview
Practical Skill Tasks
Operation & maintenance of compressors and pumps
Mechanical Troubleshooting
Fault identification & repair
HSE Procedures
Safety norms & environmental regulations
Tool Handling
Familiarity with fitting and workshop tools
Report Preparation
Daily job reporting & documentation
Exam Pattern
Mode
Walk-in Practical/Skill Test & Personal Assessment
Registration Timing
07:00 A.M.–09:00 A.M.
Minimum Pass Marks
50%
Test Duration
As per discretion of assessment panel
Weightage
100% based on skill test & personal assessment
Selection Process
1. Document Verification
Originals checked at registration
2. Walk-in Practical/Skill Test
Trade-specific hands-on assessment
3. Personal Assessment
Interaction to gauge communication & attitude
4. Merit List Preparation
Based solely on marks obtained in Stage 2
5. Pre-engagement Formalities
Medical fitness, character verification etc.
Oil India Recruitment 2025 Salary Details
Fixed Emolument
₹ 21,450 /- p.m. for Asst. Fitter & Diesel Mechanic; ₹ 24,960 /- p.m. for Supervisor
Variable Emolument
₹ 825 /- per working day for Asst. Fitter & Diesel Mechanic; ₹ 960 /- per day for Supervisor
Leave & Holidays
Paid leave & holidays as per attendance policy
TA/DA
Not admissible for walk-in
Other Benefits
None (purely contractual engagement)
How To Apply
1. Download Bio-Data Form
At end of advertisement (last two pages)
2. Fill & Sign Form
Complete all fields legibly
3. Gather Documents
As per “Important Documents Required” section
4. Walk-in Registration
Report at Duliajan Club, OIL Ltd., Duliajan between 07:00 A.M.–09:00 A.M.
