They apply the principles of computer science and engineering to design, build, scale and maintain large distributed systems. They are responsible for keeping critical systems operational despite any errors, outages and even natural disasters. Adapts computer software to suit a particular country, culture or society.

Craft designers create designs for a wide range of two-dimensional and three-dimensional objects. They may work for large-scale manufacturers or be self-employed.

ISPCA inspectors enforce the law relating to the care, transportation and general welfare of pets, livestock and other animals.

Conducts research and studies the various ways crops and plants can be cultivated, genetically altered, towards improved production and yield.

Plastics processing machine operators monitor machines used to manufacture plastic products.

Uses a computer and special software to produce detailed drawings and designs.

Designs, plans and directs the construction of buildings of all kinds and sizes, and changes to existing buildings.

The role of the screenwriter is to take a project from idea to the final draft of a screenplay, which is then the blueprint for filming. 

The prescribing of medicinal products is a new role for nursing staff in Ireland which meets the needs of patients/clients and the community in general.

Animal Nutritionists look after the food of animals, ensuring they recieve a healthy, balanced diet that enhances the animals well-being.

Operates office equipment and uses computers for spreadsheet, word processing, database management. Answers telephones and gives information to callers, takes messages, or transfers calls to appropriate individuals.

Plans, directs, or coordinates the activities of buyers, purchasing officers, and related workers involved in purchasing materials, products, and services.

Bakes and decorates bread and confectionery of all kinds.

Works in a butchers shop preparing meat for sale to the public.

Works in the cultivation, management, and study of individual trees, shrubs, vines, and other perennial woody plants. They examine trees to assess their condition before determining appropriate action.

Specialises in identifying faults, repairing, overhauling and maintaining farm tractors and farm machinery.

Performs repairs, safety checks and maintenance on aircraft.

Works on a construction site building walls and other structures using bricks, blocks or other materials.

The craft of carpentry and joinery is varied. It includes setting out, production and assembly of joinery such as stairs, doors, windows, floors and built-in furniture.

Service and maintains all the equipment and machinery used on construction plants.

Installs, services, maintains and repairs electrical wiring and connects to power in all type of buildings from domestic to industrial.

The Electrical Instrumentation technician is concerned with the installation, commissioning and maintenance of electrical wiring systems including pneumatic, electrical, electro-mechanical, electronic, micro-processor and computer-based equipment.

Electronic security system (ESS) technicians deal with proper installation and maintenance of burglar alarms, fire alarms, closed circuit security, cameras and access control systems.

A Farrier is a skilled craftsperson who combines blacksmithing skills with equine studies  and specialises in making and fitting shoes for all types of horses.