grunt
n.a person who does hard, boring, or physical work that is not seen as important. It is a casual way to describe workers at the bottom of a company or group.
n.a low-level worker who performs routine, menial, or physically demanding tasks. Often carries a derogatory or dismissive connotation regarding the worker's status or intellectual contribution.
“The manager makes the grunts do all the heavy lifting.”
“While the executives took credit for the successful launch, the grunts in the warehouse worked twelve-hour shifts to meet the deadline.”
“In the hierarchy of a modern tech firm, the distinction between the visionary architects and the coding grunts is often reinforced by vast differences in equity and autonomy.”
Informal and often derogatory; typically used to describe subordinates in a corporate or military hierarchy.
“Ever since the earliest known recording of whale song was made in 1949 , researchers have been captivated by the wails, rumbles, clicks, grunts and squeals of their communication.”
“They are often hired to do the grunt work on a specific case, with the understanding that there is no commitment to keep them on if business lags or the project ends.”
From Middle English grunten, from Old English grunnettan (“to grunt”), from Proto-West Germanic grunnattjan, from Proto-Germanic grunnatjaną (“to grunt”), frequentative of Proto-Germanic grunnōną (“to grunt”), from Proto-Indo-European gʰrun- (“to shout”). Cognate with German grunzen (“to grunt”), Danish grynte (“to grunt”). The noun senses are all instances of zero derivation from the verb.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.