Dear Yerriswamy Manik,
Yeah Mr. Manik, definitely Airport Authority of India will recruit the individuals via the GATE entrance exam . In this the graduates from Civil ,Electrical and Electronics should be able to avail this opportunity and apply for the GATE 2019. In AAI the candidate's will be selected on the basis of GATE score.

you can know more about it here:- https://engineering.careers360.com/articles/aai-recruitment-through-gate
All the best