I applied through university. The process took 1 day. I interviewed at HMEL in Nov 2017
Interview
first stage : written mcq test. Was check by the interviewers the same day. So they took a lot of time.
second stage : GD. If you are able to say anything at all, you are selected.
Third stage: Interview. They asked basic HR and technical questions. 5 min. interview and they mostly wanted boys from Punjab.
I applied through university. The process took 1 day. I interviewed at HMEL (Jaipur, Rajasthan) in Aug 2019
Interview
Interview process was easy and questions were related to technical and hr background. Previous to these rounds, Aptitude and GD rounds were taken prior to interview round. HR and technical interviews were taken in one round.