sound engineernoun [ C ]
uk/ˈsaʊnd en.dʒɪˌnɪər//ˈsaʊnd en.dʒɪˌnɪr/a person whose job is to be responsible for the technical features of the sound for a broadcast, performance, or recording :
He works as a sound engineer at one of the best recording studios in the UK.
sound engineering
noun [ U ] uk/ˈsaʊnd en.dʒɪˌnɪə.rɪŋ//ˈsaʊnd en.dʒɪˌnɪr.ɪŋ/
a diploma in music production and sound engineering