2 sentences

1. 他在这家公司掌管人事部门。

   tā zài zhè jiā gōng​sī zhǎng​guǎn rén​shì bù​mén.

   He is in charge of the human resources department in this company.

   Source: Dong Chinese Dictionary

2. 公司的人事部门正在招聘新员工。

   gōng​sī de rén​shì bù​mén zhèng​zài zhāo​pìn xīn yuán​gōng.

   The company's HR department is recruiting new employees.

   Source: Dong Chinese Dictionary