There are several banks working in India. Among them, a no of Indian banks, govt psu banks, pvt banks and foreign banks are working in India. All the banks are expanding not only throughout INdia but in overseas also. So, they need more and more employees. To meet the demand, they are continuously hiring unstoppable.
Hence, an engineer is a graduate degree holder and are have an edge on the other hand in technical areas like, IT dept, civil dept. etc.
Thus, they can apply for probationary officer, specialist officer and clerk and all the posts in bank exam tech or non-tech.

It’s true. one more thing is that not only engineering degree holder but equivalent degree holder who meet all the criteria can also apply equally.

Except some sort of the officers posts requires language as an educational background, an engineer can apply for all other post alongwith technical posts matching their educational and professional qualification. But remember, the degree must be recognised from approval governing authority in India or equivalent there to .