misemploy
/mɪsˈɛmploʊ/Definitions
1. verb
to use someone or something for a purpose other than the one for which they were intended or suited
“The company was accused of misemploying its talented software engineers on menial tasks.”
2. noun
the act of using someone or something for a purpose other than the one for which they were intended or suited
“The misemployment of resources led to a significant decrease in productivity.”