There are various synonyms available for the term "be employed." Some of the frequently used ones include being hired, working, being engaged, being occupied, having a job or career, being in service, being on duty, being appointed, being stationed and being in a position. These terms indicate the state of being actively engaged in a job or an occupation. They could also mean fulfilling a specific role or responsibility within an organization or workplace. Using synonyms such as these can lend variety to one's writing while accurately conveying the intended meaning.