knowledgeable and experienced person; person with expertise and experience
Formal term often used in official contexts, such as advisory panels or committees, to refer to someone with both specialized knowledge and practical experience.
A committee composed of knowledgeable and experienced persons was established.
We need to hear the opinions of knowledgeable and experienced people on this issue.
Compound of 有識 (knowledgeable) and 経験者 (experienced person).