The three correct levels for skilled trades, in descending order of seniority, are:
Master craftsmen own their own businesses and have been in the skilled trade for a long time such that their skills have been honed so deeply that they are now considered experts.
Journeymen are qualified workers in a skilled trade who have been able to complete their apprenticeship qualification such that they can now be employed by a master.
Apprentices are the lowest level. At this point, the person is still new to the trade and is still learning what they can.
In conclusion, the three levels to skilled trades are master craftsman, journeyman and apprentice.
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