Jobs at this level often involve more demanding or specialist business or administration work.
With experience, you might be responsible for the smooth running of a team of staff and for organising training and development for your team members.
The best advice I can give if you are thinking of going into business admin is to try and get some work experience in an office environment...
Lawiza Arain, PA to the head of marketing and communications at a university
The Institute of Chartered Secretaries and Administrators
UK charity working to empower young people to harness their personal and business skills