I applied online. The process took 1 day. I interviewed at Flex (Pune) in Nov 2019
Interview
Firstly they took a GD round after that one aptitude test in which they were basic questions on electrical and other basic science.
There were two interview both technical in which they asked about the project in final year of bachelors and in the second interview they explained about the job role and asked if ready to work in different shifts . We are asked to wait the final hr round which will take place once they have openings.