Meaning of jiān zhí:
jiān zhí
兼职
Verb
to hold concurrent posts; moonlighting
Tā zài gōngsī lǐ yǒu yīgè jiānzhí.
他在公司里有一个兼职。
He has a part-time job at the company.
Tā wǎnshàng zài kāfēidiàn jiānzhí.
他晚上在咖啡店兼职。
He works moonlighting at a café in the evenings.
Noun
concurrent job
Tā zài dàxué qījiān zhǎo dào le yī fèn cānguǎn de jiānzhí gōngzuò.
她在大学期间找到了一份餐馆的兼职工作。
She found a concurrent job at a restaurant during her university studies.