The boss scolded one of his subordinates for his mistake and humiliated him in front of everyone.
The boss gave one of the junior staff members a good tongue lashing in front of everyone and made him feel really embarrassed.
この場合、次のような言い方ができます。
ーThe boss scolded one of his subordinates for his mistake and humiliated him in front of everyone.
「上司は部下のミスを叱責し、みんなの前で彼に恥をかかせた」
to scold「…の理由で叱る」
humiliate「恥をかかせる・…の自尊心を傷つける」
ーThe boss gave one of the junior staff members a good tongue lashing in front of everyone and made him feel really embarrassed.
「上司はみんなの前で部下を厳しく叱り、彼にとても恥ずかし思いをさせた」
to give someone a tongue lashing で「hとを厳しく叱りつける」
to make him feel really embarrassed で「彼にとても恥ずかしい思いをさせる」
ご参考まで！
カナダ 
