Accountant
Accounting clerk
Acquisitions manager
Actor
Actuary
Administrative assistant
Administrative services manager
Advertising account executive
Advertising manager
Aerospace engineer
Agricultural technician
Aircrew member
Airline pilot
Air traffic controller
Ambulance driver
Amusement and recreation attendant
Animal breeder
Animal scientist
Animal trainer
Animator
Aquacultural manager
Archaeologist
Architect
Armoured assault vehicle crew member
Art director
Artillery and missile crew member
Art therapist
Astronaut
Astronomer
Athlete
Athletic trainer
Audiologist