Study seas and the way they interact with the Earth and the atmosphere. They use their knowledge to make use of marine resources, and minimise environmental damage.

Designs, develops, or supervises the production of materials, devices, or systems of unique molecular or macromolecular composition.

Develop economical industrial processes that make the huge range of products on which modern society depends, e.g: food and drink; fuel; artificial fibres; pharmaceuticals; chemicals; electronics, plastics; and clean water.

A racing secretary's role is to act as the central point of contact for owners, Racecourses and suppliers and ensure the day to day running of the office, which includes ensuring the runners for the next day have been declared.  Racing secretary’s will often also control the accounts, payroll and communications dependent on size of the training yard.

Works on ways of producing energy from renewable or sustainable sources such as wind power, solar power or biofuels, or on more traditional sources such as oil and gas.

Promotes and sells pharmaceutical drugs, medicines and medical equipment to health professionals and pharmacists.

Works with a company helping to pursue new, international markets for their products. The work involves identifying potential clients, establishing contacts and bridging a language or culture gap to establish a trading partnership.

Prepares and provides financial records and information for both accountants and financial managers.

Runners support all aspects of a shoot, from errands to admin, working under the Line Producer or Production Manager both on set and in pre-production.

Industrial Cleaners clean and maintain all types of buildings and vehicles such as factories, offices, hotels, hospitals, trains, ships and buses.

Works in private homes caring for their employers' children.

The Camera Operator in the broadcaster environment works across a range of genres, including factual and documentary, entertainment, news, and sport.

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.

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

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.