常駐

1. Origins, structure, and basic meaning

• Structure: 常駐, read じょうちゅう, is a noun that combines with する for a staff member being continuously stationed at a particular site.
• Basic usage: The stationed state appears in 担当者が常駐する, and assignment by another party in 相談員を常駐させる.

2. Common pitfalls and similar expressions

• Stationing versus residence
  • 常駐 focuses on an ongoing work assignment at a site and does not by itself mean that the place is the person's home.
• Active and causative forms
  • 常駐する describes the staff member's presence, while 常駐させる describes an organization arranging that presence.