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.
5. No Fee	Registration is free
6. Late Arrival	Not permitted beyond registration time

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