Executive Posts (Scientist, Senior Officer, Hindi Officer, Confidential Secretary)

Oil India Limited (OIL)

Full TimeGovernment

LocationDuliajan, Assam

SalaryNot specified

Deadline11 November 2026

Required fields

Experience: - Superintending Research Scientist: Preferred experience in oil and gas, energy, chemicals or materials R&D, field work or scale-up

Qualification (Superintending Research Scientist): PhD with a relevant master's degree

Qualification (Senior Officer, Mechanical): Bachelor's degree in Mechanical Engineering with 65%

Qualification (Senior Officer, Petroleum): Master's in Petroleum Engineering / Technology with 60%, and an engineering graduation

Qualification (Senior Accounts Officer / Senior Internal Auditor): Associate membership of ICAI or ICMAI

Qualification (Hindi Officer): Postgraduate degree in Hindi

Qualification (Confidential Secretary): Graduation plus the prescribed secretarial diploma

Age limit: Up to 37 years as on 14-11-2026. Relaxation for OBC-NCL (3 years), SC/ST (5 years), ex-servicemen (5 years) and as per the notification for others.

Application fee: General: Rs 500 (plus bank charges). SC / ST / EWS: exempted. (As per centralstatejobs.in; confirm on the official notification.)

Additional details

Oil India Limited (a Maharatna PSU) has announced 32 executive vacancies at Duliajan, Assam (Advertisement No. HRAQ/REC-EX-B/2026-03). Posts and vacancies: - Superintending Research Scientist: 5 - Senior Officer (Mechanical): 14 - Senior Officer (Petroleum): 4 - Senior Accounts Officer / Senior Internal Auditor: 6 - Hindi Officer (Official Language): 2 - Confidential Secretary: 1 Salary / pay scale - Superintending Research Scientist (Grade C): Rs 80,000 to Rs 2,20,000 - Senior Officer, Senior Accounts Officer / Senior Internal Auditor (Grade B): Rs 60,000 to Rs 1,80,000 - Hindi Officer, Confidential Secretary (Grade A): Rs 50,000 to Rs 1,60,000 Selection process - Computer-based test (100 marks, 90 minutes) - Interview (Grade B and C posts) - Skill / proficiency test (Grade A posts) - Document verification - Medical examination Applications are online only. Qualification and eligibility vary by post; read the official notification before applying.

How to apply

1. Read the official Oil India Limited notification (Advertisement No. HRAQ/REC-EX-B/2026-03). 2. Check that you meet the qualification and age limit for your post. 3. Open the online application link on or after 15-10-2026 and fill in the form. 4. Upload the required documents, pay the fee if applicable, and submit before 11:00 AM on 14-11-2026.

Important names

Organisation: Oil India Limited, Duliajan, Assam

Address: Field Headquarters, Duliajan, Assam