IOCL Marketing Division has announced 81 apprentice vacancies in Bihar under the Apprentices Act, 1961. These posts include Technician, Trade, and Graduate Apprentice categories, along with Data Entry Operator positions. Youth from Bihar who have completed ITI, Diploma, or Graduation in relevant trades can apply online. IOCL offers structured hands-on training and a chance to work in various fuel and energy divisions under India’s largest PSU. The application process is open from 10th December 2025 to 9th January 2026.