Oil India Limited Recruitment 2025 - 04 Drilling Engineer Vacancies: Oil India Limited (OIL) has given an employment notification to recruit a Drilling Engineer purely on a contractual basis for immediate engagement at Rajasthan Fields. OIL has announced new job vacancies for 04 Drilling Engineers on a Contract basis. Candidates with a B.E/ B. Tech/ M.E/ M.Tech in a relevant field can c...