Oil India Limited (OIL) has released the Oil India Limited Recruitment 2026 notification for Data Assistant (Medical) post at its field headquarters in Duliajan, Assam. This is an excellent opportunity for candidates domiciled in Assam and Arunachal Pradesh to work with a Maharatna Public Sector Undertaking. Graduates with a Diploma or Certificate in Computer Applications and the required work experience can attend the walk-in assessment on the scheduled date.