Apprentice

[əˈprɛn(t)əs]
Definition:

A person engaged by a business in a structured training program, under a contract called an apprenticeship, most common in traditional trades occupations.

Part of speech:
noun
Synonyms:
trainee
learner
probationer
tyro
novice
mentee
neophyte
raw recruit
fledgling
new boy
new girl
novitiate
Use in a sentence:
An apprentice electrician
Apprentice