Arts administrators manage artistic and cultural venues such as theatres and art galleries.

Assistant Animal Groomers work as junior groomers caring for and grooming companion animals, usually dogs and occasionally cats.

Astronomers study planets, stars, galaxies and other objects in the observable universe and use this information for theoretical and practical purposes.

Auctioneers conduct sales at which property or goods are sold to the person offering the highest purchase price.

Audiologists test hearing and assess the nature of hearing disorders. They are responsible for the non-medical management and rehabilitation of hearing loss and associated disorders of communication.

Audiometrists test hearing by administering audiometric tests to enable the rehabilitation of hearing loss through counselling and/or the fitting of hearing devices. They may refer or report to a medical practitioner or an audiologist as required.

Audiovisual technicians operate the equipment used in the development and delivery of audiovisual presentations.

Auditors examine the financial statements of companies and provide an opinion on whether the statements provide an accurate view of the company's financial performance. Auditors also review the accounting systems and procedures of organisations.

Automotive air conditioning fitters install and repair air conditioning units in various types of vehicles and machinery, such as cars, trucks, vans and tractors.

Automotive electricians install, maintain, identify faults and repair electrical wiring and computer-based equipment in motor vehicles and related equipment, such as caravans, trailers, earthmoving equipment, mining equipment, marine applications and agricultural equipment.

Automotive parts interpreters sell automotive parts and accessories in retail or wholesale outlets. Parts can include batteries, headlights, tyres, seat covers, car cleaning equipment, and engine, brake and transmission components.

Aviation firefighters fight fires in aircraft and buildings at airports, provide rescue and first-aid services for aircraft passengers and crew, provide technical advice about fire safety and assist in educating airport users about firefighting and safety.

Aviation transport protection officers carry out security screening procedures relevant to aviation passengers/Non-passengers and/or checked baggage. They may also conduct control room functions, and assist passengers with security screening procedures.

A bailiff is contracted by the courts to serve legal orders and documents, as well as to seize or repossess property as determined by official court orders.

Bakers make bread, cakes and pastries using flour and other ingredients.