Oil India Recruitment 2026 for Contractual Assistant Diesel Mechanic Post

Oil India Limited (OIL) has announced Recruitment 2026 for Contractual Assistant Diesel Mechanic post at its Field Headquarters in Duliajan, Assam under Advertisement No. HRAQ/CONT-WP-B/26-301. Applicants must have passed Class 10th from a recognized Board and possess a Trade Certificate in Diesel Mechanic trade from a recognized institute along with at least one year of relevant post-qualification work experience. The selected candidate will receive fixed remuneration of ₹21,450 per month plus variable remuneration of ₹825 per day. Candidates between 18 and 45 years who satisfy the prescribed requirements can attend the walk-in selection process on 26 August 2026 at OIL Field Headquarters, Duliajan.

Vacancy Details

How to Apply

1. Visit the official Oil India Limited website and find Advertisement No. HRAQ/CONT-WP-B/26-301.
2. Read the notification and walk-in instructions carefully before attending.
3. Fill in the prescribed application form, if required by OIL.
4. Prepare all original certificates along with one set of self-attested photocopies of educational, experience and identification documents.
5. Carry the applicable category certificate and other supporting documents, if required.
6. Keep passport-size photographs ready for submission during the registration process, if required.
7. Reach the notified venue early enough to complete registration and document verification.
8. Attend the walk-in selection process on 26 August 2026 at Field Headquarters (FHQ), Oil India Limited, Duliajan, Assam.

Application form, details & registration