Oil India Limited (OIL) Recruitment 2025

Oil India Limited (OIL) has announced a new job vacancy for the post of Drilling/Workover Operator, Drilling/Workover Assistant Operator. This is an excellent career opportunity for job seekers. Check the eligibility, salary details, and vacancy information. Don’t miss this chance—apply now for the latest recruitment!

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Location

Duliajan, Assam

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Deadline

12th November

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Published

26th October 2025

📋Partner Notification

Oil India Limited (OIL) Recruitment 2025 — Contractual Engagement Notification

Advertisement No. HRAQ/CONT-WP-B/25-235 dated 24/10/2025

Oil India Limited (OIL), a Maharatna Public Sector Undertaking, invites eligible candidates domiciled in Assam and Arunachal Pradesh for contractual engagement at Field Headquarters, Duliajan. The work may involve shifts, hazardous field conditions, and “On-Call” duties in remote OIL installations.

Organization Details

Organization Name: Oil India Limited (OIL)
Type: Maharatna Public Sector Undertaking
Headquarters: Duliajan, Assam, India

Contractual Drilling/Workover Operator (08 Posts)

Eligibility Criteria

Must have passed Class 10th from Government Recognized Education Board.
Option 1: Diploma (3 Years) in any Engineering discipline + Minimum 2 Years post-qualification work experience in Drilling/Workover operations.
Option 2: Bachelor’s Degree in Science (B.Sc.) + Minimum 2 Years post-qualification work experience in Drilling/Workover operations.
Option 3: Class 10th + Trade Certificate in Diesel Mechanic / Fitter / Electrician / Turner / Welder / Motor Mechanic / Machinist + Minimum 5 Years experience in Drilling/Workover operations.

Age Limit (as on Date of Registration)

Category	Minimum	Maximum
General	18 years	45 years
OBC (Non-Creamy Layer)	18 years	48 years
SC	18 years	50 years

Remuneration

Fixed Emolument: ₹24,960 per month (including paid leave, holidays, if any)
Variable Emolument: ₹960 per day for each working day

Reservation

UR	SC	ST	OBC (NCL)	EWS
04	01	--	02	01

Reservation and age relaxation as per Government of India norms for PwBD and Ex-Servicemen.

Job Profile and Responsibilities

Carry out rig up, rig down & rig move operations under Shift Engineer supervision.
Raise & lower mast, perform rig floor operations like BHA making/lowering, cementing, tripping in/out tubulars.
Rig up X-mass tree, wellhead accessories, surface/pilot pit lines as per well programme.
Assist in workover operations and other field activities as advised by the Drilling Engineer.

Contractual Drilling/Workover Assistant Operator (08 Posts)

Eligibility Criteria

Must have passed Class 10th from Government Recognized Education Board.
Trade Certificate in Diesel Mechanic / Fitter / Electrician / Turner / Welder / Motor Mechanic / Machinist.
Minimum 2 Years post-qualification experience in Drilling/Workover operations such as rig floor work, Double and Thribble board operations, tripping in/out tubulars.

Age Limit (as on Date of Registration)

Category	Minimum	Maximum
General	18 years	40 years
OBC (Non-Creamy Layer)	18 years	43 years
ST	18 years	45 years

Remuneration

Fixed Emolument: ₹21,450 per month
Variable Emolument: ₹825 per day for each working day

Reservation

UR	SC	ST	OBC (NCL)	EWS
05	--	01	02	--

Job Profile and Responsibilities

Assist in rig up, rig down, and rig move operations.
Handle rig floor and Double/Thribble board operations.
Rig up X-mass tree, wellhead, surface lines, pilot pit lines, and ancillary equipment.
Perform other workover tasks as instructed by the Shift Engineer.

Important Dates & Venue

Post	Date of Registration	Time	Venue
Drilling/Workover Operator	11 November 2025	07:00 AM – 09:00 AM	Duliajan Club, Oil India Limited, Duliajan
Drilling/Workover Assistant Operator	12 November 2025	07:00 AM – 09:00 AM	Duliajan Club, Oil India Limited, Duliajan

If registrations exceed the limit, interviews may continue the following day as required.

Selection Process

Selection will be based on Walk-in-Interview cum Personal Assessment.
Registration is mandatory between 07:00 AM and 09:00 AM on scheduled dates.
Candidates must bring original and self-attested copies of all certificates and testimonials.
Minimum qualifying marks in the interview: 50%.
Final selection based purely on merit from marks obtained in the interview.

Application Process

No online or postal applications — candidates must attend Walk-in-Interview.
Bring one recent passport-size (3cm × 3cm) colour photo and required documents (ID, educational, experience, caste, disability, NOC if employed).
No Application Fee required.

Terms & Conditions

Candidates must make their own travel and accommodation arrangements.
No TA/DA will be provided.
False or incorrect information leads to disqualification and legal action.
Engagement is purely contractual; no claim for permanent employment.
Medical fitness and police verification certificates are mandatory before joining.
Immediate joining required; 15 days’ extension maximum if unavoidable.
Selected candidates must arrange accommodation at their own cost.
Posting may occur at any OIL location as per requirement.
Mobile phones and electronic devices strictly banned in the interview venue.
OIL reserves the right to cancel or postpone the process without reason.
Candidates advised to regularly visit the official website for updates.

Beware of Fraudulent Offers: OIL does not authorize any outside agency to issue job offers or appointment letters. All recruitment processes are official and transparent.