upshifter
noun [ C ] UK informal uk/ˈʌp.ʃɪft.ər/ us/ˈʌp.ʃɪft.ɚ/
（因不愿待业在家或厌恶简单的工作而）选择难度大﹑高薪工作的人
someone who gets a job that is well paid and difficult because they no longer want to stay at home or do a job that is easy
Compare: downshifter