He holds bachelor's degree in Electrical Engineering from Thapar University, Patiala, Punjab.

[2][3] He was commissioned into Aeronautical Engineering Branch of Indian Air Force in 1977 .The officer has rich experience in maintenance management of aircraft and systems and has held various field and staff appointments.

He has commanded a Technical Type Training School for fighter aircraft and a Base Repair Depot.

[4][5][6] Air Marshal Jagjeet Singh popularly known as "Jaggi" amongst his fellow members is an avid sportsman and likes to play Squash and Golf.

He is a religious and God fearing person and also likes to listen to soft music.