What are common word sets for describing ranks in a profession? [closed]

In our company we use the following:

• novice/beginner: has had some exposure but needs help.

• intermediate: has practised enough to be autonomous.

• senior: can lead in the subject matter. Controls, reviews and approves deliverables.

• expert: consulted and used as a reference in the subject matter at the delivery unit or company level. Can take part in standardisation bodies.

Assignation of these levels are peer-reviewed on a yearly basis.

If you're looking for something generic you might consider the Dreyfus Model of Skill Acquisition:
- novice
- advanced beginner
- competent
- proficient
- expert