I got a friend working as Engr in Air Traffic Control..
at early stage, he was sent for training oversea for 6mths in Europe.
now he's stationed at Sabah..

in this field, you must be willing to travel a lot. if you're home sick type of person, dont go for this job. where got airport near to your place/hometown?

i'm not sure what type of post you applied. be prepared since the interview quite tough for technical level..