IOCL Haldia Refinery Apprentice Recruitment 2026 – 121 Vacancies | Apply Online for Trade & Technician Apprentice Posts

Indian Oil Corporation Limited (IOCL), a Fortune Global 500 Company and Government of India Undertaking, has released Advertisement No. PH/R/01/2025-26(APP)-III dated 11.02.2026 for Apprentice Engagement at Haldia Refinery under the Apprentices Act, 1961/1973 (as amended).

IOCL invites online applications for 121 Apprentice vacancies in Trade and Technician disciplines including Chemical, Mechanical, and Instrumentation. Interested and eligible candidates must apply online through the NAPS/NATS portal before the last date.

This is an excellent opportunity for Diploma, B.Sc, and ITI qualified candidates looking for apprenticeship training in India’s leading oil refinery.