Right-hand person and Temporary worker

Temporary worker and right-hand person are semantically related in assistant topic. In some cases you can use "Temporary worker" instead a noun phrase "Right-hand person", when it comes to topics like helper.

Temporary worker noun - A worker (especially in an office) hired on a temporary basis.

Right-hand person and temporary worker are semantically related in assistant topic. You can use "Right-hand person" instead a noun phrase "Temporary worker", if it concerns topics such as helper.