Programmers (IT) write, test and maintain computer programmes to ensure that the computer application meets the needs of the users of the computer system.

Project and program administrators plan and administer programs, special projects and support services, including management or staff. Project and program administrators can work for either public or private sector organisations. They are responsible for ensuring that projects such as major building and construction or information technology infrastructure, or programs such as new government policies, are designed and completed on time and within budget.

Project support officers assist and support project managers, specialists and other workers with the planning and ongoing administration of programs and projects.

Projectionists set up and operate movie projectors in cinemas, outdoor venues and drive-in theatres.

Property developers organise and plan for the purchase, development and sale of new and existing properties.

Property economists provide advice about the administration, development and use of land and property such as office buildings, shopping centres, blocks of flats, subdivisions, factories, hotels, resorts and farms. Property economists may specialise in certain property sectors (including industrial, commercial, retail, hotels and rural areas) or in property research or property investment analysis.

Property managers manage and supervise the letting of commercial, residential, industrial and retail rental properties on behalf of their owners.

Prosthetic/orthotic technicians:use tools, machinery, plastic and metal to make and repair prostheses and orthosesassist professional prosthetists/orthotists.

Prosthetists/Orthotists assess the physical and functional limitations of people resulting from illness and disabilities, and provide prostheses (artificial limbs) and orthoses (supportive devices) to restore function or compensate for muscular and skeletal disabilities, including limb amputation.

Psychiatrists diagnose, treat and try to prevent human mental, emotional and behavioural disorders. Psychiatrists should not be confused with psychologists, whose training does not include a medical degree and who do not have the authority to prescribe medicines.

Psychologists study human behaviour and the processes associated with how people think and feel, conduct research and provide treatment and counselling in order to reduce distress and behavioural and psychological problems. They promote mental health and positive behaviour in individuals and groups. Psychologists work on a broad range of issues with clients, including children, adults, couples, families and organisations.

Psychotherapists provide diagnosis and treatment of mental and emotional disorders using psychotherapeutic methods such as behavioural therapy, biofeedback, relaxation therapy and other techniques. They work with individuals, couples, families and groups to help them overcome a range of psychological and emotional issues.

Public education officers design and deliver specialised education programs to educate school or community groups on different issues or run education programs for institutions such as museums, zoos or art galleries.

Public relations officers plan, develop, put into place and evaluate information and communication strategies that present an organisation to the public, clients and other stakeholders. They also promote good information flow within their organisation.

Public servants in the Australian Public Service (APS) work in a wide range of areas such as community and social services, defence, economic management, education, employment, foreign affairs, health, housing, industrial relations and transport. They are employed in a variety of clerical, technical and professional careers.