専せん技ぎMeanings1nounfull-time engineer; full-time technicianAbbreviation of 専任技術者 (full-time engineer/technician). Used in workplace contexts to refer to a dedicated technical staff member.彼かれは当とう社しゃの専せん技ぎとして、製せい品ひん開かい発はつを担たん当とうしている。He is in charge of product development as a full-time engineer at our company.