A construction worker wearing a hard-hat (safety helmet). Has a high visibility vest or hammer in some variations.
Some platforms display a green cross on the helmet which is used in Japan as a safety reminder in construction zones. It is also commonly seen on the Met helmet in the game Mega Man.
📅 Construction Worker was approved as part of Unicode 6.0 in 2010
and added to Emoji 1.0 in 2015.
Face With Hat,