2 sentences

1. 他在县政府的人事股工作。

   tā zài xiàn​zhèng​fǔ de rén​shì gǔ gōng​zuò.

   He works in the personnel section of the county government.

   Source: Dong Chinese Dictionary

2. 他在县政府工作。

   tā zài xiàn​zhèng​fǔ gōng​zuò.

   He works for the county government.

   Source: Dong Chinese Dictionary