Translation of "Typist" in Chinese

She found employment as a typist.

她找到打字員的工作。

She found a job as a typist.

她找到了一份打字員的工作。

My sister is a very good typist.

我姐妹是一个很棒的打字员。

- My sister is a good typist.
- My older sister is good at typing.

我姐妹是一个很棒的打字员。