Librarians design, develop and manage physical and online collections in order to deliver innovative services to users. Library collections can include books and e-books, magazines, images, music and video, maps, newspapers, computer games and other digital resources.In large libraries, librarians may specialise in areas such as acquisition, research, cataloguing, online services or children's services. They may also work in specialist libraries, including corporate, legal, medical or school libraries, or independently as researchers or knowledge managers.

Lifeguards look after the safety of people at beaches or swimming pools through accident prevention and rescue, as well as public relations and public education.

Medical practitioners diagnose physical and mental illnesses, disorders and injuries, and prescribe medications and treatment to promote or restore good health.

Model makers construct full-size and scale models of landscape, engineering, architectural, automotive and other industrial designs. They work from scale drawings, plans, photographs and lists of figures or specifications requiring conversion to three-dimensional form. These models help designers to see how a project, such as a building or a car, will look or work before it is completed. Some model makers, such as automotive clay modellers, may specialise in high-quality artistic work, while others may concentrate on technically accurate models.

Registered nurses assess, plan, provide and evaluate preventative, curative and rehabilitative care for patients, clients and residents in a wide variety of settings.

Occupational health and safety officers coordinate health and safety systems in an organisation. They identify hazards, assess risks to health and safety, put appropriate safety controls in place and provide advice about accident prevention and occupational health to management and employees. With experience and sometimes further training, occupational health and safety officers may become auditors, who inspect a workplace's level of compliance with health and safety standards.

Oral and maxillofacial surgeons conduct surgery and relevant procedures to prevent disease and infection in the mouth region. They normally work within a dental practice or medical institution and those working in a 24-hour capacity may be on call.

Oral health therapists diagnose dental decay and gum diseases, work together with dentists to provide routine oral health care for children and adults, and also help to promote oral health and preventive dental practices among school children and the broader community.

Pathologists identify and diagnose the presence of diseases in their various stages and possible sources of infection in body tissues, fluids, secretions and other scientific specimens.

Physicists study the behaviour of the physical world at the most basic level and find practical ways to apply new knowledge gained from their research in areas of science and technology.Physicists are usually identified within three broad roles:• theoretical physicists, who develop theories or models of how particular aspects of the world work• experimental physicists, who test these theories, determining their limits and suggesting new approaches to them• applied physicists, who apply these findings in practical settings, such as within industry and through the introduction of new technology.There is interaction between all three roles and physicists generally have skills in each of these areas.

Probation and parole officers supervise offenders who have been placed on community-based orders by the courts, as well as offenders released on parole from prison.

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

Real estate salespeople arrange the sale of land, residential properties (such as houses and flats), businesses, factories, shops and farms on behalf of the owners.

Rehabilitation counsellors assist people with disability or medical conditions or who are experiencing social disadvantage to attain individual rehabilitation goals, including return to paid employment. They assist people with physical or psychological disabilities, refugees, ex-offenders, disadvantaged youth and those experiencing long-term unemployment.

Retail managers plan and coordinate the operations of retail outlets, including small independently owned specialty shops, fast food restaurants, chain store outlets, supermarkets and department stores.