also: しゅうはいじん
noun
Refers to a person who collects and delivers mail or parcels. A straightforward occupational term.
集配人が毎朝郵便物を届けてくれる。
The mail carrier delivers the mail every morning.
More formal and specific to postal delivery; 集配人 is a broader term that can include collection duties.
Compound of 集 (collect), 配 (distribute), and 人 (person). The reading しゅうはいにん uses the standard on'yomi for 人, while しゅうはいじん is a less common variant.