HELLO,

The Indian Army does not conduct a separate written engineering exam. Engineering graduates can apply through entries like TGC (Technical Graduate Course) and SSC Tech, for which notifications are usually released twice a year (around May–June and October–November). Shortlisted candidates are called directly for SSB interview. Final dates are announced on the official Indian Army website.

You can visit the link to know more :- https://competition.careers360.com/articles/list-of-defence-exams-in-india

Hope this Helps!