get ahead

to be successful in the work that you do:
It's tough for a woman to get ahead in politics.
(Cambridge Advanced Learner's Dictionary & Thesaurus からの get ahead の定義 © Cambridge University Press)

アメリカ英語辞典
to achieve success, often in your work or in society:
You’ve got to take risks if you want to get ahead.
(Cambridge Academic Content Dictionary からの get ahead の定義 © Cambridge University Press)

ビジネス英語
to be successful in business or a job:
get ahead in sth If you are willing to work hard, you will get ahead in this organisation.
(Cambridge ビジネス英語辞典 からの get ahead の定義 © Cambridge University Press)

- Cambridge Dictionary