This is the 8124th most frequent Japanese word.
専従
A person exclusively assigned to a specific task or duty.
専従 is used here to mean 'dedicated' or 'full-time,' indicating that he is fully committed to the staff position without simultaneously holding other jobs.
彼は専従職員として働いています。
He works as a full-time staff member.
専従 indicates exclusivity in role assignment, suggesting that the team should be focused solely on this project.
このプロジェクトには専従のチームが必要です。
This project needs a dedicated team.
Here, 専従 represents an institutional structure where individuals focus exclusively on one role or duty.