Organises technologists (9)
I believe the answer is:
engineers
I believe this is a double definition.
'organises' is the first definition.
('engineer' can be a synonym of 'organize')
'technologists' is the second definition.
('engineer' can be a synonym of 'technologist')
(Other definitions for engineers that I've seen before include "They solve practical problems using scientific knowledge" , "Contrives" , "They design roads, bridges etc." , "Solvers of practical problems using scientific knowledge" , "Masterminds" .)