входить в обязанности(не входило в его обязанности = was not in his job description. Although it was not in his job description, Tony believed that cleaning the display cabinets would earn him greater respect from his manager. Alexander Demidov)
должностные обязанности(a list of the tasks and responsibilities involved in a job: "draft/write/read a job description "a basic/formal/detailed job description. CBED Alexander Demidov)