Was heißt »Beschäftigter« auf Englisch?

Das Substantiv »Beschäftigter« lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Weibliche Wortform

The police suspect that a disgruntled former employee was the one who set the factory on fire.
?I went on Amazon just to look at what was available on Amazon and it looks like people are ripping everyone off," says employee Kallie Stavros.
Productivity is the employee's most important characteristic.
Tom tried to make sure that every employee was treated with respect.
For the new year, Liu's company gives every employee a bag of flour.
They consider him a highly qualified employee.
Tom is a good employee. He gets things done quickly and efficiently.
Tom is a good employee.
The new employee locked herself in the freezer.
Tom is an employee.
She's not a full-time employee of this company.
She's not a regular employee of this company.
He apologized to the employee.
They consider him their best employee.
Work pace is left up to the individual employee.
Every boss has his or her favorite employee.