for work; in a manner related to work
Used adverbially or as a noun to indicate that something is done because of one's job or in connection with work. Often implies 'by virtue of my/one's occupation'.
仕事柄、いろいろな人に会う機会が多い。
Because of my work, I have many opportunities to meet various people.
仕事柄、海外出張が避けられない。
Due to the nature of my job, overseas business trips are unavoidable.
Compound of 仕事 (work) and 柄 (character, nature). The suffix 柄 (がら) attaches to nouns to express 'by virtue of' or 'due to the nature of'.