Meanings
employee (person who works, together with others, in a particular business or institution)
collaborator (person who works with others towards a common goal)
assistant (person who assists another person in a business)
staff member
Dozenten und Mitarbeiterfaculty and staff [at a university]
employee; coworker
Die Firma hat zwölf Mitarbeiter.
Examples
GermanEnglish
Tom sucht einen Mitarbeiter, der Französisch kann.Tom's looking for an employee who knows French.
Am Anfang hatten wir nur sechs Mitarbeiter.When we started out, we only had six employees.