1 .Post Name : Aircraft Technician/ Trainee Aircraft Technician 2 .No.of Posts : 100 posts. 3 . Qualifications : According to the official AIESL notification, candidates must have completed a Diploma from a recognized board or university. 4. Age Limit : According to the Air India Engineering Services Limited recruitment notification, candidates should not exceed 35 years of age. 5 . Selection Process : The selection process for the above-mentioned posts is based on Skill Test/ Trade Test, Technical Assessment, Shortlisting, and Interview.