noun, noun or participle which takes 'suru', intransitive verb
return to one's post; return to duty
Used when a person returns to their assigned position or workplace, especially after a temporary assignment, leave, or overseas posting. Common in business and government contexts.
海外駐在を終えて、来月帰任します。
I will finish my overseas assignment and return to my post next month.
彼の帰任が
His return to his post was officially announced.