他在一家公司担任经理职务。

Tā zài yì jiā gōngsī dānrèn jīnglǐ zhíwù.

He holds the position of manager in a company.

因为家里有事，他上个月辞职了。

Yīnwèi jiālǐ yǒu shì, tā shàng gè yuè cízhí le.

Because of family matters, he resigned last month.