No, Not at all. IIEST shibpur is amoung those Central Funded Institutions Which Takes Admission Through Centralised Councilling Of Jee MAins based on the rank Of Jee  mains.So It is not possible to get a seat in IIEST Shibpur according to the Rank of Wbjee.

IIEST takes the admission through JEE Main only. It does not take the admission through WBJEE. You can check the complete information about the college with the given below link.

IIEST Admission

Good Luck!