“在职业上”可以翻译为“professionally” 或者 “in one's professional life/career” 。
“professionally”是副词,强调以职业的方式、从职业角度出发 ,例如:He behaves very professionally at work.(他在工作中表现得非常职业化。)
“in one's professional life/career” 侧重于描述在个人职业历程或职场生活中,例如:She has achieved great success in her professional life.(她在职业生涯中取得了巨大的成功 。 )