trainee
US /ˌtreɪˈniː/
UK /ˌtreɪˈniː/

1.
Auszubildender, Trainee
a person undergoing training for a particular job or profession
:
•
The new trainee is learning quickly.
Der neue Auszubildende lernt schnell.
•
She started her career as a management trainee.
Sie begann ihre Karriere als Management-Trainee.