Translation of "Profession" in Chinese

My profession is policemen.

我的職業是警察。

Teaching English is his profession.

教英语是他的职业。

He is a doctor by profession.

他的职业是医生。

He is a dentist by profession.

他是一位专职牙医。

Teaching is a profession of my own choosing.

教书是我自己选择的职业。

The "family manager" is a profession, occupation, vocation.

“一家之主”是一份专业工作、事业和使命。

- What's your occupation?
- What is your occupation?
- What is your profession?
- What is your vocation?

你做什么工作？