noun
qualified person; certified person; licensed person; eligible person
Refers to someone who holds a formal qualification, certification, license, or meets eligibility criteria for a specific role or activity.
この仕事には有資格者が必要です。
A qualified person is required for this job.
有資格者のみがその機械を操作できます。
Only licensed persons can operate that machine.
Compound of 有 (possessing), 資格 (qualification), and 者 (person).