Often called management science, operational research (OR) involves examining current organisations and systems and suggesting improvements.

Most of the problems that operational researchers tackle are complex and involve considerable uncertainties. Their work is of vital importance in developing strategies for successful business.

OR evolves as the world changes. The work is extremely varied and OR professionals are sought by recruiters in a number of different areas including retailing, transport, finance and the public sector.

Find out more about careers in administration and management.