It's the only metro within the country, fully owned and funded through the Ministry of Railways, and to be controlled by Indian Railways. If candidates have an interest in working for that Railway Division, they need to make use of this chance. The RRB routinely maintains a career vacancy listing https://dallasqocob.blog-eye.com/32200691/railway-recruitment-kolkata-rrb-group-d-32000-vacancy-pdf