self-starter
noun [ C ] approving uk/ˌselfˈstɑː.tər/ us/ˌselfˈstɑːr.t̬ɚ/
有主动性的人;干活自觉的人
a person who is able to work effectively without regularly needing to be told what to do
The successful applicant for the position will be a well-motivated self-starter who has excellent communication skills. 能获得这个职位的应聘者必须具有出色的沟通技巧，工作积极主动。