IOCL Apprenticeship Hiring 2026: 272 Posts at Barauni Refinery, Eligibility, How to Apply
IOCL’s Barauni Refinery in Bihar will engage 272 apprentices for BSc and polytechnic diploma freshers aged 18 to 24, with no written test. Selection is based on marks, and applications close on 6 December 2026.
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