IOCL Refineries Division Recruitment 2025 - 313 Trade Apprentice and Technician Apprentice Vacancies: Indian Oil Corporation Limited (IOCL) has given a notification for the recruitment of Apprentices at its Barauni Refinery under the Apprentices Act, 1961/1973. The IOCL Barauni Refinery has announced new job vacancies for 313 Trade Apprentices (Attendant Operator/ Fitter/ Boiler/ Secret...