Operational researchers analyse how organisations can improve the way they work.
Estate agents sell and rent out commercial and residential property, acting as negotiators between buyers and sellers.
Shopfitters make and install fixtures and fittings in offices, restaurants, shops and bars.
Satellite engineers install and repair telecoms equipment and networks, and satellite systems.
Supply chain managers organise the movement of goods and materials from suppliers and manufacturers to customers.
Pattern graders take original clothing designs and adapt the measurements to produce a range of different garment sizes.
Management accountants look after a company's finances and find ways to improve profitability.
Scrap metal workers weigh, sort and grade scrap metal ready for recycling, disposal or resale.
Thermal insulation engineers install insulating materials around pipes, boilers and ductwork.
Laboratory technicians support scientists and help carry out tests, research and investigations.
Private practice accountants help people and businesses manage their money effectively.
Signalling technicians maintain and repair rail telecommunications equipment and signalling systems.
Fingerprint officers check and compare fingerprints taken from crime scenes.
Psychologists study people's behaviour, motivations, thoughts and feelings, to help them overcome or control their problems.
French polishers use traditional skills to treat wood and restore furniture and items like staircases, doors and musical instruments.
Stockbrokers manage their clients' investments by trading stocks, shares and other financial products to get the best return.
Electricity distribution workers maintain and repair the power lines that connect homes and businesses to the national grid.
Data analyst-statisticians identify trends, create models, collect numerical information and present results.
Road traffic accident investigators carry out examinations to work out why an accident happened.
RAF officers lead and manage teams of airmen and airwomen. They also carry out flying duties or work in specialist ground duties.