https://sewabsnlchq.com/index.php/2022/06/12/bsnl-co-called-vigilance-clearance-status-of-3354-sdest-for-considering-executives-for-promotion-from-sdet-to-det-agmt-grade/
BSNL CO called Vigilance clearance status of 3354 SDEs(T) for considering executives for promotion from SDE(T) to DE(T)/AGM(T) grade